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Benefits of calcium

Calcium is a mineral that has many properties but is well known for nourishing bones, preventing osteoporosis and as a muscle relaxant.

It is the most abundant mineral in the human body and is needed in important quantities. It performs multiple physiological functions. The most important function of calcium is the construction of bones. Along with phosphorus and magnesium, the bones grow, maintain and are strong. The bones are composed mainly of calcium and phosphorus.



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It protects us from osteoporosis (abnormal formation inside the bone) and is useful in its treatment.

Helps dental health, forms enamel, preserves teeth and prevents cavities.
It is also a natural tranquilizer that serves to induce sleep.

It helps to lower blood pressure and cholesterol by preventing cardiovascular diseases.

It participates in the transmission of the nervous impulse and intervenes in the permeability of the membrane. It is also effective in histadelic schizophrenia.

Calcium is necessary for the formation of blood clots, prevents colon cancer and keeps the skin in good condition and health.


Deficiency symptoms of calcium

The disease characteristic of calcium deficiency is hypocalcemia and causes rickets, osteoporosis, decalcification and growth retardation on bones. The malabsorption of calcium can be produced by excess fats, phosphates or deficiency of magnesium, failure of the pancreas, colitis or diarrhea and immobility. Psycho-emotional tension or kidney failure cause calcium to be lost through urine.

Excess calcium is called hypercalcemia and the first symptom is excessive excretion of urine (polyuria) with a marked need to drink constantly and abundantly (polydipsia). Renal calcification and stone formation (accumulation of particles that form a compact mass)

The excesses in the nervous level are: depression of the vital forces (asthenia) and psychic fatigue.

In the cardiac field: palpitations and risk of cardiac arrest.

A digestive level: anorexia, vomiting and constipation.



Where do we find calcium

•     The nuts: sesame, almonds, hazelnuts, pistachio, sunflower, walnut.
•     Vegetables: parsley, kale, chives, spinach, broccoli, chard, olives, leeks.
•     Vegetables: soybeans, chickpeas, lentils.
•     Cereals: oat flakes, wheat.
•     Fruits: dried fig, raisins, dates.

To maintain the balance of calcium is very important alkalizing diet that are basically fruits, salads and vegetables, legumes, nuts, cereals and yogurt. The balanced diet is integrated in 80% of alkaline foods and 20% of acids such as sugar, coffee, alcohol, animal proteins, fish and eggs.



Did you know that calcium ...?

The bones represent about 1/6 of the total body weight. The average adult has 1.2 kg of calcium in their bones. Excess phosphorus hinders the absorption of calcium.
And without the calcium in the blood we would have convulsions.

The lack of calcium among adolescents and more and more young children, may be the result of the substitution of milk and natural juices for commercial soft drinks since they tend to carry an excess of phosphorus.

The absorption of calcium by the small intestine depends on vitamin D.

Vitamin D deficit hinders the absorption of calcium in the bones by depositing it in the soft tissues, which can cause rickets or osteomalacia (softening of the bones) .

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Calcium and its benefits

BENEFITS OF CALCIUM
Calcium is a mineral that has many properties. It nourishes bones, prevents osteoporosis and is even muscle relaxant. It is the mineral with greater presence in the body, and the fourth component of the body in greater proportion, after water, proteins and fats.



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Its benefits are:

•     It is essential for the growth and formation of new bone and to maintain the strength and density of the bones
•     It helps in the treatment and prevention of osteopenia and osteoporosis (fragile bones that break easily)
•     It is used as one of the ingredients of many antacids
•     It is often used to control high levels of magnesium, phosphorus and potassium in the blood
•     There is good evidence that Calcium can help control high blood pressure
•     Helps to improve the symptoms of Pre-Menstrual Syndrome

The recommended dose depends on many factors such as age, sex, medications and bone density.
The recommended daily calcium intake is approximately 1000-1500 milligrams.

• - Children (4-8 years): 800 mg
• - Adolescents (9-18 years old): 1300 mg
• - Adults (19-50 years): 1000 mg
• - Adults (51 years or older): 1200 mg
• - Pregnant or lactating women: 1200 mg
• - Women in the postmenopausal stage: 1200-1500 mg

Some of the foods that contain Calcium are:

•     Dairy products, milk, yogurt, cheese
•     Broccoli, Swiss chard, parsley, green leafy vegetables
•     Lentil, soy, walnut, almonds
•     Eggs
•     Salmon, sardines

IMPORTANT: The low-fat dairy products contain the same and even more calcium than the whole ones, I recommend the consumption of low-fat dairy products for the prevention of cardio-vascular and cerebrovascular pathologies, because saturated fats and cholesterol are reduced.

Vitamin D is necessary to help the body absorb calcium. When selecting calcium supplements, look for those that also contain this vitamin.

Example: The body itself produces vitamin D when exposed to the sun 10 to 15 min. At least 3 times a week, we also find this vitamin in milk, cheese, egg yolk and fortified cereals.




Calcium

People are regularly being exhorted to consume more calcium to prevent osteoporosis. It is practically impossible to comply with the recommendations without large amounts of cow's milk, calcium-fortified foods or supplements.

Because vegans do not consume dairy products, without fortified foods or supplements their calcium intakes tend to be low (around 400 to 600 mg per day compared to the US recommended intake of 1,000 mg per day) .

Traditionally, the vegan community has responded to this by saying that osteoporosis is a disease of calcium loss from bones, not a lack of calcium in the diet. This is based on two ideas.

The first idea is that ecological studies have shown that countries with the highest consumption of dairy products (northern Europe and the United States) have higher rates of hip fractures than people in Asian and African countries where much is consumed. less milk This, in turn, can be explained by the second idea, which is that studies show that after ingesting animal proteins, people urinate large amounts of calcium.

Therefore, the thought is that, calcium intake is not important to prevent osteoporosis and that vegans are protected due to the lack of animal protein in their diets.

Unfortunately, there is a lot of evidence that suggests that this is not correct . It turns out that hip fractures are more indicative of the risk of falls than of osteoporosis in some countries, with a recent study from Hong Kong showing that while men and women in Hong Kong had lower rates of hip fracture, they had higher rates of vertebral fractures, and women had higher rates of osteoporosis than Caucasian women.

As for the filtering of protein from bones through urine-it's much more complicated than that. Studies that showed that the calcium that was urinated was carried out using protein isolates, while the protein consumption of whole foods does not result in a calcium imbalance. Population studies and clinical trials show that proteins, including proteins of animal origin, do not have a negative effect on bones.

Where does that leave those who lead a vegan lifestyle?

The bone mineral density of vegan people (a measure of osteoporosis) has been shown in many studies to be a little lower than that of people who are not. Most importantly, the study of Western vegans that measures fracture rates over time found that those who lead a vegan lifestyle in the group that consumes 525 mg of calcium per day have a higher fracture rate than Vegan people in the group that ingests more than 525mg. Vegans in the group that consumed less calcium also had higher fracture rates than those who consumed meat and ovo-lacto vegetarians or vegetarians.

Although it is possible to meet calcium recommendations by ingesting only vegetables, the average vegan person will probably not comply with the recommendations without drinking a glass of fortified drink each day, eating tofu, or taking about 250-300mg (in addition to eating a balanced diet of another way).

Green leaves with higher absorbable calcium include kale, mustard greens, Chinese cabbage, turnip greens, cabbage, and watercress. In addition to calcium, these contain vitamin K, potassium and magnesium, which also contribute to better bone health.

Although spinach, Swiss chard and green beet are rich in calcium, they are not well absorbed because of their high oxalate content, which bind calcium and prevent absorption in the digestive tract.

The research is mixed on whether calcium intake above 1400 mg per day can put people at risk of chronic disease. If you take a calcium supplement, it is best not to overdo it. Most vegans who take 250-300 mg per day would not be close to 1,400mg.

recommendations

For the United States, the recommended daily intake of calcium is 1,000 mg for adults up to 50 years of age, and 1,200 for adults 51 and older. The recommended intake of the United Kingdom is 700 mg. The evidence to date does not indicate that vegan people have lower calcium needs than those who are not.

Only a few green leafy vegetables are rich in absorbable calcium: kale, mustard greens, Chinese cabbage, turnip greens, cabbage, and watercress. If you are not eating at least 3 servings of these foods a day (one serving is 1/2 cup cooked), then you need to be consuming calcium-fortified vegetable milks, (or other calcium fortified food), calcium-fortified tofu or take a calcium supplement of 250 to 300 mg per day to make sure you are getting enough calcium. Some research indicates that it is prudent to maintain calcium intake of less than 1,400 mg per day. Calcium supplements are taken with meals, especially for those people prone to kidney stones.

Tips for calcium

•     Many non-dairy milks are fortified with calcium, vitamin D and / or vitamin B12. Many orange juices are fortified with calcium.
•     Calcium-fortified beverages should be stirred well to ensure that calcium has not settled to the bottom of the carton.
•     Calcium supplements can inhibit iron absorption if consumed at the same time.
•     In addition to calcium in green leafy vegetables, they also contain vitamin K, which is good for bones.

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Calcium

People are regularly being exhorted to consume more calcium to prevent osteoporosis. It is practically impossible to comply with the recommendations without large amounts of cow's milk, calcium-fortified foods or supplements.

Because vegans do not consume dairy products, without fortified foods or supplements their calcium intakes tend to be low (around 400 to 600 mg per day compared to the US recommended intake of 1,000 mg per day) .

Traditionally, the vegan community has responded to this by saying that osteoporosis is a disease of calcium loss from bones, not a lack of calcium in the diet. This is based on two ideas.



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The first idea is that ecological studies have shown that countries with the highest consumption of dairy products (northern Europe and the United States) have higher rates of hip fractures than people in Asian and African countries where much is consumed. less milk This, in turn, can be explained by the second idea, which is that studies show that after ingesting animal proteins, people urinate large amounts of calcium.

Therefore, the thought is that, calcium intake is not important to prevent osteoporosis and that vegans are protected due to the lack of animal protein in their diets.

Unfortunately, there is a lot of evidence that suggests that this is not correct . It turns out that hip fractures are more indicative of the risk of falls than of osteoporosis in some countries, with a recent study from Hong Kong showing that while men and women in Hong Kong had lower rates of hip fracture, they had higher rates of vertebral fractures, and women had higher rates of osteoporosis than Caucasian women.

As for the filtering of protein from bones through urine-it's much more complicated than that. Studies that showed that the calcium that was urinated was carried out using protein isolates, while the protein consumption of whole foods does not result in a calcium imbalance. Population studies and clinical trials show that proteins, including proteins of animal origin, do not have a negative effect on bones.

Where does that leave those who lead a vegan lifestyle?

The bone mineral density of vegan people (a measure of osteoporosis) has been shown in many studies to be a little lower than that of people who are not. Most importantly, the study of Western vegans that measures fracture rates over time found that those who lead a vegan lifestyle in the group that consumes 525 mg of calcium per day have a higher fracture rate than Vegan people in the group that ingests more than 525mg. Vegans in the group that consumed less calcium also had higher fracture rates than those who consumed meat and ovo-lacto vegetarians or vegetarians.

Although it is possible to meet calcium recommendations by ingesting only vegetables, the average vegan person will probably not comply with the recommendations without drinking a glass of fortified drink each day, eating tofu, or taking about 250-300mg (in addition to eating a balanced diet of another way).

Green leaves with higher absorbable calcium include kale, mustard greens, Chinese cabbage, turnip greens, cabbage, and watercress. In addition to calcium, these contain vitamin K, potassium and magnesium, which also contribute to better bone health.

Although spinach, Swiss chard and green beet are rich in calcium, they are not well absorbed because of their high oxalate content, which bind calcium and prevent absorption in the digestive tract.

The research is mixed on whether calcium intake above 1400 mg per day can put people at risk of chronic disease. If you take a calcium supplement, it is best not to overdo it. Most vegans who take 250-300 mg per day would not be close to 1,400mg.

recommendations

For the United States, the recommended daily intake of calcium is 1,000 mg for adults up to 50 years of age, and 1,200 for adults 51 and older. The recommended intake of the United Kingdom is 700 mg. The evidence to date does not indicate that vegan people have lower calcium needs than those who are not.

Only a few green leafy vegetables are rich in absorbable calcium: kale, mustard greens, Chinese cabbage, turnip greens, cabbage, and watercress. If you are not eating at least 3 servings of these foods a day (one serving is 1/2 cup cooked), then you need to be consuming calcium-fortified vegetable milks, (or other calcium fortified food), calcium-fortified tofu or take a calcium supplement of 250 to 300 mg per day to make sure you are getting enough calcium. Some research indicates that it is prudent to maintain calcium intake of less than 1,400 mg per day. Calcium supplements are taken with meals, especially for those people prone to kidney stones.

Tips for calcium

•     Many non-dairy milks are fortified with calcium, vitamin D and / or vitamin B12. Many orange juices are fortified with calcium.
•     Calcium-fortified beverages should be stirred well to ensure that calcium has not settled to the bottom of the carton.
•     Calcium supplements can inhibit iron absorption if consumed at the same time.
•     In addition to calcium in green leafy vegetables, they also contain vitamin K, which is good for bones.

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Going to the beach prevents osteoporosis, The body needs vitamin D to absorb calcium.

According to WHO, vitamin D plays a very important role in bone metabolism through the regulation of calcium homesostasis and phosphate, which also strengthens the immune system.

Although we need to consume foods with calcium, vitamin D consumption is equally or more important to prevent osteoporosis, because without this vitamin, calcium is not absorbed.

The Organization of the United Nations for Food and Agriculture (FAO) explains that a lack of vitamin D, generates osteomalacia, softening of the bones and osteoporosis since its main function is to allow the adequate absorption of calcium.



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We suggest: Running or cycling which is better for the bones?

How to produce vitamin D? This is something that many are unaware of, since vitamin D can be produced in our body, when we expose ourselves to sunlight.

When the skin is exposed to sunlight, it activates the sterol, a compound to form vitamin D, which makes it available in the body. The vitamin D that we consume in food works like a hormone and influences the metabolism of calcium.

Prevent osteoporosis ...

Foods with vitamin D. Food sources of vitamin D are: egg, milk, blue fish and other fortified foods. Vitamin D is only absorbed in the intestine in the presence of bile.

Essential from birth. Newborns have few reserves of vitamin D, so they depend not only on breast milk, but on exposure to sunlight moderately. That's why our grandmothers were so concerned about "sunbathing" for babies.

Babies at risk. Not all babies are exposed to sunlight, the environment in which they live, environmental, cultural or other conditions, therefore, they are among the groups most exposed to vitamin D deficiencies.

Cod liver oil. In earlier times, parents gave children a spoonful of this oil, the reason? The use of vitamin D contained in cod liver oil prevents bone diseases.

Diseases. The diseases that are attributed to vitamin D deficiency in infants are: rickets (bone malformations), seizures and dyspnea (respiratory distress).

Pregnancy. It is important that pregnant women also have an adequate intake of vitamin D, to prevent rickets in babies.

You may also be interested: Do you thrash the bones? Stop doing it!

In tropical or sunny countries bone problems are not frequent, since the production of vitamin D in adults can be sufficient without the need to consume it from food, simply by exposing oneself to the sun.

Remember that it is not enough to consume calcium in foods or supplements to prevent osteoporosis, in fact an excess of calcium (hypercalcemia) generates bone problems, kidney problems, or hypertension.

You already have the perfect excuse to go out to the beach and sunbathe!







Prevents Osteoporosis by consuming vitamin D and calcium

The consumption of calcium helps the osseous system, however, not all people eat foods rich in calcium. Its low consumption produces a wear on the bones and turns them into porous and fragile structures. In this way, the individual loses mechanical strength and increases the risk of fractures and bone lesions.

Who are more likely?

If you are a woman who ingests alcohol excessively, smokes, has short stature and low weight, suffers from early menopause and your age exceeds 40 years has a high probability of suffering the evils of osteoporosis. Men do not escape this reality, however, it is the women who are most affected. The relationship is as follows: of every three women, a man suffers from this pathology, as explained by Nieto Lucio.

The traumatologist also detailed what foods are where calcium can be found, milk is one of them but it is not the only one. The tortilla, the cheese and even the bread also contain calcium.




Calcium and Exercise prevent osteoporosis

Bone problems are currently one of the issues that researchers, doctors and scientists pay more attention to, looking for effective alternatives for both prevention and treatment.

Calcium and exercise prevent osteoporosis properly, especially when talking about women, who are the majority suffer from it, having grown in recent years the marketing of different supplements that are based on calcium especially indicated to prevent this disease .

However, and although this is beneficial, foods that also provide calcium to the body should not be ignored.

Calcium and Exercise prevent osteoporosis Calcium is essential as a nutrient for the body and 99% of it is found in bones and teeth with the exception of the remaining 1% that is in the blood.

It is also important in the process of blood coagulation and the functioning of the muscles, which develop better and nerves.

The consumption of foods rich in calcium is essential to strengthen bone structure and even more when we talk about the stage of adolescence, when bones begin to form.

When the consumption of calcium is limited to inadequate percentages at that stage, the body will take it from the reserves it has, which will be precisely in the bones, causing them not to develop properly or suffer damage in the future.

Also, osteoporosis is a condition in the bones that develops progressively due to calcium deficiency in the body, with symptoms such as brittle bones or a higher risk of the back begin to stoop.

There are several natural sources of calcium such as dairy products of animal origin and also those of plant origin such as fortified soy milk. Calcium can also be found in other foods such as salmon and canned sardines and in eggs.

To the consumption of foods with calcium we must add physical activity, since those who do not perform physical exercise are more at risk of suffering from osteoporosis.

Physical exercise also helps prevent the consumption of tobacco and alcohol, thus helping to build up bone mass, preventing fractures and optimizing the strength of the lower extremities, helping to strengthen the bones of elderly people.

The consumption of calcium daily added to an adequate physical activity and done in a constant way will avoid the risk of suffering from osteoporosis, two budgets that are possible to achieve without too much effort and just having a little bit of perseverance.

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Calcium supplements

They are products that are used in case an adult or child does not get the proportion of this important mineral from their diet, or because their requirements are higher than usual.

Calcium is very abundant in the human body, since it represents between 1.5 and 2% of the total body weight of an adult (between 900 and 1,300 g on average). It is estimated that about 99% of this element is located in bones and teeth, while the remaining percent circulates in the blood or is found in body tissues, participating in the transmission of nervous system signals and muscle activity and from the heart.



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A decrease in the levels of calcium in the blood forces the body to take the mineral it needs from the bones, and therefore it is important that the shortage be compensated by eating foods rich in this element, such as milk and its derivatives (dairy products). ), sardines, salmon, green leafy vegetables, tofu, sesame seeds, amaranth, parsley and dried fruits.

When the human body is unable to maintain the mineral content of the bone system, either because the intake of calcium is less than the demand of the body and / or because there are factors that hinder the regeneration of bones (such as the climacteric or menopause, in that the levels of protective hormones in the body of the woman decrease, the estrogens), these lose density and they become thinner, porous and fragile, giving place to osteoporosis .

Thus, in general terms the consumption of calcium supplements is important in the prevention and treatment of numerous conditions or conditions where the constitution of the bone system could suffer weakening, although it is worth mentioning that additional benefits have also been discovered, for example, in circulatory problems .

Extended use

Reliable and consistent scientific research has shown that calcium supplements are useful in the following cases:

Osteoporosis by age. During the climacteric or menopause (between 40 and 50 years) there is a drastic decrease in the production of estrogen, and is one of the main causes of the weakening of the female bony system. To compensate for this situation, many doctors recommend the use of a calcium supplement , which acts much better when it is administered together with phytoestrogens (foods of plant origin that have substances similar to female hormones) or hormone replacement therapy (in which the substances that the organism has stopped generating are administered).

For its part, the decrease in testosterone in men (a fact that occurs between 50 and 70 years) is a risk factor for osteoporosis , only that the loss of these protective chemicals is less drastic than in its female counterpart and, therefore, the Decalcification occurs more slowly. Therefore, to prevent complications, the use of supplements is usually recommended to older men.

The most common way to prevent the loss of calcium in the bones , both in female and male patients, consists in the constant consumption of foods rich in this mineral before 30 years of age, since it allows the bones to be in good condition. been and better resist aging. In this sense, some doctors also recommend the consumption of calcium supplements from before the third decade of life, especially to women with deficiencies in their diet or who have been mothers.

Lactose intolerance. It is a condition that manifests itself with abdominal pain, diarrhea and flatulence, and that occurs when a person is unable to digest this specific type of sugar found in milk and many of its derivatives.

The patient must omit dairy from their diet to avoid the annoying symptoms that characterize this problem, but doing so deprives one of the best sources of calcium in the diet . Therefore, it is very important to provide alternative sources of this element, both through food and supplements.

Rickets. It is a pediatric disorder that occurs due to lack of vitamin D , which is a substance that allows the absorption of calcium in the intestine and regulates the levels of this mineral in the bones; therefore, it can cause bone weakening and skeletal deformities.

Its therapy and prevention includes a diet rich in fish, liver and milk, greater exposure to the sun (the light of the "sun king" helps the skin generate vitamin D) and the use of calcium supplements .

Gestational hypertension. Several studies have shown that calcium supplementation helps control the increase in blood pressure that some women suffer during pregnancy, even when this problem is accompanied by fluid accumulation and protein loss in the urine ( preeclampsia ).

It should be emphasized that both gestational hypertension and preeclampsia can cause damage to various organs of the fetus, such as liver and kidneys, and that any treatment undertaken should be supervised by the doctor.

Premenstrual syndrome. It has been observed that women who consume more calcium in their diet are less likely to suffer the annoying symptoms they experience days before menstruation, such as abdominal swelling, headache, swelling in the breasts, fluid retention, acne, lack of concentration and irritability. Supplements of this mineral can be used in very severe cases, under the gynecologist's criteria.

Pregnancy and lactation. It is very important that the calcium in the blood of the mother stay at adequate levels during both stages, because this guarantees both the good development of the fetus and the child receives the necessary amount of this mineral for growth. Through blood tests, feeding analysis and observation of symptoms (such as suffering from night cramps in the legs), the doctor can consider the convenience of using supplements.

In addition to all the above, some scientific studies have shown some efficacy of calcium supplements in patients with circulatory problems, such as elevated levels of fats (cholesterol and triglycerides) in blood, or nutritional deficiencies in celiac disease (gluten intolerance, substance contained in wheat and in many processed foods), anorexia (loss of weight due to stopping eating) or bulimia (repeated episodes of excessive consumption of food followed by vomiting or use of laxatives), and malnutrition .

Responsible administration

Despite the invaluable help that a calcium supplement can offer , its consumption is not something that should be taken lightly. By principle of accounts it should be noted that each of the conditions and conditions that we have indicated requires particular dosage, depending on the age and severity of the problem, in addition to which it must be constantly evaluated and adjusted by the doctor.

Second, it should be noted that the calcium found in both food and medicine is not in pure form, but is associated with other substances, forming compounds or salts, and that each of them is used in different ways by our organism.

In this sense, there are supplements made with pidolate or calcium phosphate, whose effectiveness is relatively good but not as high as that offered by the products whose formula includes any of these two salts:

•     Calcium carbonate. It is the compound that is used more frequently, but requires a high amount of stomach acid for digestion; therefore, it must be consumed with food; Sometimes it irritates the stomach wall.
•     Calcium citrate Without a doubt, it is the supplemental form that is better absorbed; it does not require the presence of extra stomach acid to dissolve and, therefore, it is rare that it generates discomfort.

It should also be noted that the consumption of calcium supplements must adhere to certain rules and restrictions, in order to prevent unwanted effects:

•     The dose indicated by the doctor must be respected at all times, since an increase in it can trigger digestive problems such as constipation (difficulty in evacuating the bowel), abdominal inflammation and gas. The specialist should be consulted when these symptoms occur, in order to adjust the amount administered.
•     High amounts of calcium also generate a greater propensity to develop kidney stones (pebbles inside the kidney), in addition to which they can strain this organ more. Therefore it is necessary that every person with problems in the urinary system consult the general practitioner or urologist and explain their case before using these products.
•     Due to their intervention in circulatory and muscular functions, people with heart and hormonal problems should avoid the consumption of calcium supplements without having consulted the cardiologist or endocrinologist about their convenience.
•     Medical evidence has shown the possibility that calcium is not absorbed properly when fiber, coffee, cola, black tea, cigarettes and laxatives (which accelerate intestinal evacuation) are consumed, so it is advisable to reduce or eradicate its use during the treatment.
•     Vitamin D is necessary for calcium to be absorbed, so it is recommended the use of food supplements containing calcium or calcium supplements enriched with this substance. It is also necessary to take the Sun for 15 or 20 minutes a day.
•     The consumption of large amounts of calcium can hinder the absorption of magnesium and phosphorus, so that prolonged treatment for strengthening the bones should contemplate the use of multivitamins that help the body to acquire them.
•     Some research has suggested that calcium supplements may favor the appearance of cancer (growth of malignant cells that form tumors) in the prostate, so those who have been detected or have a propensity to suffer from it should avoid using it or , at least, consult the urologist before your employment.
•     There are medications that can have an adverse reaction when consumed in combination with calcium supplements, so the doctor should be informed of any ongoing treatment.

Finally, it should be noted that in recent times there has been considerable publicity to some mineral supplements "of natural origin", such as bone meal, dolomite, coral calcium and oyster shell, as it is said that their use and absorption are much better than with those formulas obtained in the laboratory. However, scientific evidence has not supported such a claim and, instead, have shown that these products may have high concentrations of lead, toxic metal. Therefore, we recommend avoiding consumption and choosing the products that your specialist recommends.

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Calcium and calcium supplements: achieve the right balance

Calcium is important for bone health. Look how much calcium you need and how to get it.

Calcium is important for optimal bone health throughout your life. Although feeding is the best way to get calcium, calcium supplements may be an option if feeding is not enough.

Before you consider taking calcium supplements, make sure you know how much calcium you need, the advantages and disadvantages of calcium supplements, and what type of supplement to choose.



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The benefits of calcium

The body needs calcium to develop and maintain strong bones. The heart, muscles and nerves also need calcium to function properly.

Some studies suggest that calcium, along with vitamin D, may offer benefits beyond bone health: it may protect against cancer, diabetes and high blood pressure. However, the evidence on these health benefits is not categorical.

The risks of an insufficient amount of calcium

If you do not get enough calcium, you could have health problems related to weak bones:

•     Children may not reach full potential height as adults.
•     Adults may have low bone mass, which is a risk factor for osteoporosis.

Many Americans do not consume enough calcium in their diets. Children and adolescents are at risk, but so are adults 50 and older.

Calcium needs

The amount of calcium you need depends on your age and sex. Keep in mind that the upper limit indicated in the table represents a maximum safe amount, and not the amount you should try to consume. If you exceed the upper limit, you could increase your risk of having health problems related to excess calcium.

Calcium: recommended daily amount for adults mens    
Recommended daily allowance     Maximum daily limit

• 19-50 years     1000 mg     2500 mg
• 51-70 years     1000 mg     2000 mg
• 71 years or older     1200 mg     2000 mg
• Women     Recommended daily allowance     Maximum daily limit
• 19-50 years     1000 mg     2500 mg
• 51 years old or older     1200 mg     2000 mg

Calcium and diet

The body does not produce calcium, so we must obtain it from other sources. Calcium is present in several foods, including:

•     Dairy products, such as cheese, milk and yogurt
•     Dark green leafy vegetables, such as broccoli and kale
•     Fish with edible soft bones, such as sardines and canned salmon
•     Calcium-fortified foods and beverages, such as soy-based products, cereals and fruit juices, and milk substitutes

To absorb calcium, the body also needs vitamin D. Some foods naturally contain small amounts of vitamin D, such as salmon with canned bones and egg yolks. You can also get vitamin D by eating fortified foods and exposing yourself to the sun. The recommended daily amount of vitamin D is 600 international units (15 micrograms) per day for most adults.

Who should consider taking calcium supplements?

Even if you follow a healthy and balanced diet, you may find it difficult to get enough calcium if:

•     You follow a vegan diet
•     You are lactose intolerant and you reduce the consumption of dairy products
•     You consume large amounts of protein or sodium, which can cause your body to eliminate more calcium
•     You have osteoporosis
•     You receive long-term treatment with corticosteroids
•     You have certain digestive or intestinal diseases that decrease your ability to absorb calcium, such as inflammatory bowel disease or celiac disease

In these situations, calcium supplements can help you meet your calcium needs. Talk to your doctor or dietitian to determine if calcium supplements are right for you.

Do calcium supplements pose risks?

Calcium supplements are not for anyone. For example, if you have a disease that causes excess calcium in the bloodstream (hypercalcemia), you should avoid calcium supplements.

It is not definitive, but there may be a relationship between calcium supplements and heart disease. The tests are disparate, so more research should be done so that doctors know the effect that calcium supplements may have on the risk of having a heart attack.

A similar controversy exists about the relationship between calcium and prostate cancer. Some studies have shown that a high intake of calcium due to the intake of dairy products and supplements may increase the risk of developing this type of cancer, while other more recent studies did not find an increased risk of prostate cancer due to the total calcium, dietary calcium or the consumption of calcium supplements.

Until more is known about these possible risks, it is important to be careful with the consumption of excessive amounts of calcium. As with any other health disorder, it is important to talk with your doctor to determine the best option for you.

Types of calcium supplements

In calcium supplements, different types of calcium compounds are used. Each compound contains varying amounts of calcium mineral (known as "elemental calcium"). Frequent calcium supplements can be classified as follows:

•     Calcium carbonate (40 percent elemental calcium)
•     Calcium citrate (21 percent elemental calcium)
•     Calcium gluconate (9 percent elemental calcium)
•     Calcium lactate (13 percent elemental calcium)

The two main forms of calcium supplements are carbonate and citrate. Calcium carbonate is less expensive and, therefore, is often a good first choice. Other forms of calcium in supplements include gluconate and lactate.

In addition, some calcium supplements are combined with vitamins and other minerals. For example, some calcium supplements may also contain vitamin D or magnesium. Examine the list of ingredients to see what form of calcium is in your supplement and what other nutrients it may contain. This information is important if you have a dietary or health problem.

How to choose calcium supplements

When you analyze calcium supplements, consider these factors:

Amount of calcium

Elemental calcium is essential because it is the amount of real calcium that the supplement contains. It is what the body absorbs for the growth of bones and other health benefits. The product information label that calcium supplements have is useful in determining how much calcium a portion contains. As an example, calcium carbonate is 40 percent elemental calcium; therefore, 1250 milligrams (mg) of calcium carbonate contains 500 mg of elemental calcium. Be sure to consider the serving size (number of tablets) when determining how much calcium is in a serving.

Tolerability

Calcium supplements cause very little or no side effects. But sometimes they can cause side effects, including flatulence, constipation and bloating. In general, calcium carbonate is the one that causes more constipation. It is recommended that you try different brands or types of calcium supplements to find the one you tolerate the most.

What prescription medications do you take?

Calcium supplements can interact with many different prescription medications, including blood pressure medications, synthetic thyroid hormones, bisphosphonates, antibiotics, and calcium channel blockers. Depending on the medications you take, it is recommended that you take the supplement with or between meals. Ask the doctor or pharmacist about possible interactions and what type of calcium supplement would be right for you.

Quality and cost

Manufacturers are responsible for ensuring that supplements are safe and that what they claim is true. The United States Pharmacopeia Convention (USP), ConsumerLabs.com (CL) or the Organization for Health and Public Safety (NSF) autonomously test the products of some companies. Supplements containing the abbreviation USP, CL or NSF voluntarily comply with the industrial standards of quality, purity, concentration and disintegration or dissolution of the tablets. The different types of calcium supplements have different prices. If the price is a factor in your decision, compare them between stores.

Supplement presentations

Calcium supplements come in a variety of forms, including tablets, capsules, liquids or powders. If you have difficulty swallowing pills, it is recommended that you buy a chewable or liquid presentation.

Absorbency

The body must be able to absorb calcium to be effective. All varieties of calcium supplements are better absorbed if taken in small doses (500 mg or less) with meals. Calcium citrate is well absorbed if taken with or without food, and is a recommended form for people who have lower stomach acid (more common in people over 50 or who take acid blockers), intestinal disease inflammatory or absorption disorders.

More is not always the best: Excess calcium has risks

Calcium in the diet is usually safe, but consuming more is not necessarily better, and excess calcium does not provide protection for the bones.

If you take calcium supplements and eat calcium fortified foods, you may receive more calcium than you think. Check the labels of the food and supplements to check how much total calcium you receive daily and if you meet the recommended daily requirements, but without exceeding the recommended maximum limits. And be sure to tell your doctor if you are taking calcium supplements.

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Calcium to prevent osteoporosis is it enough?

Osteoporosis is a disease that produces a progressive decrease in bone mass. It does not hurt, nor does it present any symptoms, but it progresses silently, weakening the bones until one day a fracture occurs and the problem comes to light.

Women over 45 are at higher risk of suffering from it, due to the hormonal changes characteristic of menopause, but other circumstances can also be causal factors: genetics, taking some medications, smoking, drinking excessively, not doing Exercise and carry a diet low in calcium, vitamins and minerals.



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In Spain about 2 million women suffer from osteoporosis (1 in 4) and according to the Spanish Society of Rheumatology (SER), a high percentage will suffer at least one osteoporotic fracture in their remaining life: 1 in 3 women and 1 in 5 mens.

To prevent bone problems, exercise and diet are key players. Exercise because it helps keep bones strong and well nourished, and diet, because it is responsible for providing the body with the substances it needs to be in shape.

It is known that calcium is the mineral par excellence for bones, now, it must be clear that it is not enough and that not everyone has the same requirements. So important is that there is no lack of calcium (about 800 mg / day) as well as absorbing well . And do not forget that to promote the absorption and fixation of calcium in the bones, the contribution of magnesium, vitamin D and vitamin K is essential.

If your diet is complete, varied and balanced and you do not have your needs increased, it will probably be enough. If not, consult a health professional about the possibility of supplementing your diet with an adequate complement.

Do it for the future of your bones!




Take enough calcium

General information: Introduction
The body needs calcium to build strong bones when you're young and to keep them strong as you get older. We all need calcium, but calcium is especially important for women and girls. Many people, including most women, do not take enough calcium.

How much calcium do I need every day?

Women:

• If you are between 19 and 50 years old, take 1000 mg (milligrams) of calcium every day.
• If you are 51 years old or older, take 1200 mg of calcium every day.

Mens:

• If you are between 19 and 70 years old, take 1000 mg of calcium every day.
• If you are 71 years old or older, take 1200 mg of calcium every day.

Children:

• Children between 1 and 3 years old need 700 mg of calcium every day.
• Children between 4 and 8 years old need 1000 mg of calcium every day.
• Children between 9 and 18 years need 1300 mg of calcium every day.
• Calcium can prevent osteoporosis (weakening of the bones).
• Osteoporosis is a disease that causes bones to become brittle and fracture more easily. Some people do not know they have osteoporosis until a bone is broken.

• One in four women and one in 20 men over 65 in the United States have osteoporosis. Calcium helps keep bones strong and less likely to break.

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Osteoporosis: Diet rich in calcium and vitamin D

Osteoporosis is a disease characterized by the loss of bone mass and its resistance, which makes the bones more fragile and have a higher risk of fracture.

Dr. Luis Pérez Edo, specialist in rheumatology at the Hospital del Mar in Barcelona and director of the book "Manual of bone diseases", explains why it is so important to prevent osteoporosis, a disease that affects 35% of older Spanish women of 50 years and whose incidence could be reduced through healthy habits such as a diet rich in calcium, the practice of moderate physical activity and avoid toxic habits such as alcohol and tobacco.



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What is osteoporosis and why is its prevention so important?

Osteoporosis is a disease characterized by the loss of bone mass and its resistance, which makes the bones more fragile and have a higher risk of fracture. It is a chronic disease, so prevention is essential. It is the only and most effective way to combat it and thus avoid its high incidence: 35% of Spanish women over 50 suffer from it. It can be prevented by daily habits that are very easy to perform and that contribute to maintaining strong bones: a diet rich in calcium and vitamin D foods, moderate exercise and bone-damaging habits, such as alcohol and tobacco.

What symptoms does osteoporosis have?

Osteoporosis has no symptoms; In fact, it is known as the "silent disease". It does not hurt and is not usually detected until the patient comes to the doctor for a fracture. Therefore, it is important that women who start menopause and have risk factors such as fractures due to trauma of little magnitude, both in the patient and in the direct family, underweight or consumption of alcohol and tobacco, among others, follow the prevention advice: a diet rich in calcium and adequate physical activity and that go to the specialist to assess the need to perform tests for diagnosis.

Why women who have gone through menopause are at higher risk of having less strong bones?

Menopause is a risk factor, since it generates a more rapid loss of bone mass in women. After the first years, the speed of bone loss increases, thus causing a greater fragility of the bones.

Why is it advisable to consume foods rich in calcium to maintain strong bones?

Calcium is an essential mineral for our bone health, as it helps keep our skeleton strong. The main dietary source of calcium are dairy products, which, in addition to having a rich calcium component, are a good source of protein and other micronutrients important for overall health. It is recommended that the diet include a minimum of 1,200 milligrams daily of calcium, which can be found mainly in dairy products: yogurts enriched in calcium, milk and cheese, and to a lesser extent in vegetables such as spinach, cabbage or broccoli. , as well as in fish such as sardines, nuts and legumes.

In addition to calcium, specialists advise vitamin D. Why is it important?

Vitamin D is a necessary compound for the development of the human skeleton and essential to fix and absorb calcium in bones. Just as when building a house cement is needed to join bricks and create a structure, calcium needs vitamin D to build bone mass.

Which ones with the main sources of vitamin D?

The sun and food are the main sources. Specialists advise walking and exercising adapted to each person, as well as sunbathing moderately: approximately twenty minutes a day, although in summer and when there are high temperatures you have to monitor the hours of highest solar radiation.

However, in addition to the sun, other sources of vitamin D, which can be found in food, are necessary. For example, there are dairy products such as yoghurts that include an extra supply of calcium and vitamin D, so they are a highly recommended option.

To what extent is exercise beneficial for our bones?

Exercise strengthens the bones, activating their formation, and thereby helps prevent osteoporosis. In addition, it accelerates the blood supply and, therefore, helps calcium to reach the bones earlier. A sedentary lifestyle, which increases the loss of bone mass, should be avoided.

From what age is it important to take care of our bone health?

We have to take care of it at all times, since up to the age of thirty we build our bone capital, and from then on our bone mass will begin to lose its density. Therefore, in the first decades of life we ​​must ensure that we acquire the maximum, and then we must contribute to losing the minimum. It is around the age of fifty when we have to reinforce more than ever the daily amount of calcium and vitamin D that we ingest.

Dairy products enriched with calcium and vitamin D and moderate exercise are daily habits that help maintain strong bones.

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Vitamin D and calcium supplements to prevent fractures

The role of vitamin D and calcium in bone health

Calcium is an essential mineral for many body functions,
including the formation and maintenance of healthy bones. The
human body does not produce calcium; he gets it from food
or supplements. Because the bones break down and you
constantly rebuild, calcium is necessary during
lifetime. Vitamin D is also essential for bone health,
mainly because it helps the calcium ingested to be absorbed
from the intestine. Most vitamin D of the body
produces the skin in response to sunlight, but it also
It can absorb food and supplements.



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Bone density and risk of fractures

With age, the rate of bone breakdown begins at
overcome the reconstitution index. In women, a reason
important is a decrease in estrogen levels
during menopause. Over time, this can cause a
low bone density (fragile bones). Finally, this can
cause osteoporosis (porous bones). People with
osteoporosis are more likely to have bone fractures,
especially after a trauma, like a fall.
Get enough vitamin D and calcium through
food at a young age can decrease the risk of
develop osteoporosis later. However, the function of
Taking vitamin D and calcium supplements is less clear.

What is the population that is considered to take
Vitamin D and calcium supplements to prevent fractures?

This recommendation is valid for adults who do not have
osteoporosis or known vitamin D deficiency, nor
history of osteoporotic bone fractures or an increase
in the risk of falls and living in the community (not in a
asylum or in another institutional care environment).

What are the possible benefits and harms of taking
Vitamin D and calcium supplements to prevent fractures?

The possible benefit of taking vitamin D supplements and
calcium is that it helps prevent osteoporosis, and therefore,
decreases bone fractures. However, currently not
there is sufficient evidence to say that this is the case for
majority of older adults. What the evidence does show
is that you take lower doses of vitamin D and calcium (400 IU
of vitamin D and 1000 mg of calcium daily) does not prevent
fractures in postmenopausal women. The possible damages
of taking a combination of vitamin D and calcium includes a
Small increase in the risk of having kidney stones. The
possible relationship between vitamin D supplements and calcium
and cardiovascular disease is controversial, but no
Study has shown a direct relationship between them.

How emphatic is the recommendation to take supplements
of vitamin D and calcium to prevent fractures?

In the case of men and women who did not go through the
menopause, there is not enough evidence to weigh the
benefits and harms of taking vitamin D and calcium supplements
to prevent fractures. In the case of postmenopausal women,
there is not enough evidence to weigh the benefits and damages
to take> 400 IU of vitamin D and> 1000 mg of calcium daily,
but there is evidence that taking 400 IU of vitamin D
and 1000 mg of calcium daily does not have a net benefit in
the prevention of fractures.

Conclusion: current recommendation to take supplements
of vitamin D and calcium to prevent fractures

The USPSTF concludes that, for men and women
premenopausal women who live in the community, does not exist
sufficient evidence to evaluate the comparison of damages and
benefits of vitamin D and calcium supplements, alone or
combined, for the prevention of fractures (enunciated "I"). At
In the case of postmenopausal women, the USPSTF does not recommend
take 400 IU of vitamin D and 1000 mg of calcium daily
to prevent fractures (statement "D"). In the case of
postmenopausal women, there is not enough evidence to
take> 400 IU of vitamin D and> 1000 mg of calcium daily
to prevent fractures (statement "I").

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Consumption of vitamin D3 and calcium prevents Osteoporosis

Good bone health is guaranteed by the consumption of vitamin D3 and calcium. Experts claim that vitamin D3 helps in the prevention of Osteoporosis, because it improves the absorption of calcium at the intestinal level, stimulates the formation of bones and improves muscle function. In this way the body is more strengthened and is more prepared to prevent falls and prevent fractures.



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Recent research has determined that vitamin D3 significantly reduces the mortality of women prone to osteoporosis or bone fractures.

On the other hand, numerous studies have shown that among the various functions of Vitamin D3 can also be mentioned its effect in the prevention of some types of cancer, in the strengthening of the immune system, in the proper functioning of the neuromuscular system, in addition to its effect anti-aging, among others.

Recommended dose

Specialists recommend consuming between 400 and 800 IU per day to adults, higher doses may be required (1,000-2,000 IU / day) in people with liver, kidney or intestinal malabsorption disorders, or in older adults with poor sun exposure.

Although Vitamin D3 has a wide range of dosage, which makes it a safe drug, it is suggested to consult the doctor if you are a carrier of any cardiac condition, because some medications used in these patients, such as digoxin, diltiazem, verapamil or atorvastatin, may be altered its effects with the simultaneous use of vitamin D3.

A myth

Sunlight can transform cholesterol into precursors of vitamin D at the level of the skin, so it is believed that sun exposure is sufficient to have adequate values ​​of this vitamin and that its intake would not be necessary in the tropical countries, like Venezuela. However, clinical studies show that even living in the tropics, due to different reasons such as old age, female sex, pregnancy, little sun exposure, among others, it is common to observe vitamin D deficiency in the population.

Little exposure to the sun

The majority of the population living in the cities exposes themselves very little to the sun daily, for various reasons: tall buildings, closed windows, closed or underground means of transport, intolerance to the heat of the sun, fear of the risk of skin cancer. The impact of such conditions is even greater in elderly people, who live confined in their homes or care homes for different reasons and even for limitations, bringing with it an increased risk of bone fragility (osteopenia or osteoporosis).

For all the above mentioned, we recommend the supplementary use of vitamin D3 as a natural way to prevent fractures due to bone fragility in our population.

This is a campaign of Laboratorios Letifem, belonging to the Laboratorios Leti group, to guarantee the quality of life and health of Venezuelan women.

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Calcium, vitamin D and your bones

Getting enough calcium and vitamin D in your diet can help keep your bones strong and lower your risk of developing osteoporosis.

Bone strength and calcium
Your body needs calcium to keep bones dense and strong. Low bone density can cause your bones to become brittle and brittle. These weak bones can fracture more easily, even without obvious injury.

Vitamin D helps your body absorb calcium. Eat foods that provide the right amounts of calcium, vitamin D, and protein. This type of diet will give your body the fundamental pillars it needs to produce and maintain strong bones.



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In addition to getting enough calcium and vitamin D, you can lower your risk of developing osteoporosis by exercising regularly, and by avoiding smoking and excessive alcohol intake.

How much calcium and vitamin D do I need?
The amounts of calcium are expressed in milligrams (mg) and those of vitamin D are expressed in international units (IU).

All children between 9 and 18 years old should get:

• 1300 mg of calcium daily
• 600 IU of vitamin D daily

All adults under 50 must obtain:

• 1000 mg of calcium daily
• 400 to 800 IU of vitamin D daily

Adults 51 and older should get:

• Women: 1200 mg of calcium daily
• Men: 1000 mg of calcium daily

• Men and women: 800 to 1000 IU of vitamin D daily

Too much calcium or vitamin D can cause problems such as increasing the risk of kidney stones.

• The total calcium should not exceed 2000 mg daily
• The total vitamin D must not exceed 4000 IU daily

Milk and milk products are the best sources of calcium. These products contain a form of calcium that your body can easily absorb. Choose yoghurts, cheeses and buttermilk.

Adults should choose low-fat or fat-free milk (2% or 1%) and other low-fat dairy products. The fact of extracting part of the fat does not decrease the amount of calcium in a dairy product.

Yogurt, most cheeses and whey come in low-fat or fat-free versions.
Vitamin D helps the body use calcium, so it is often added to milk.
If you consume very few or no dairy products, you can find calcium in other foods. This is often added to some orange juices, to soy milk, to tofu, to ready-to-eat cereals and to breads. Check the labels of these foods for added calcium.

Other sources of calcium
Green leafy vegetables, such as broccoli, kale, common cabbage, green mustard, Swiss chard and bok choy (Chinese cabbage) are good sources of calcium.

Other good food sources of calcium are:

Salmon and sardines that come canned with their bones (you can eat these soft bones)
Almonds, Brazil nuts, sunflower seeds, tahini (sesame or sesame paste) and dried pulses
Cooked molasses
Other tips to verify that your body can use calcium in your diet:

Cook the calcium-rich vegetables in a small amount of water for the shortest possible time. In this way, they will retain more calcium.
Be careful what you eat along with foods rich in calcium. Certain fibers, such as wheat bran and foods with oxalic acid (spinach and rhubarb), can prevent your body from absorbing calcium.
Your doctor may recommend a calcium or vitamin D supplement to cover your calcium and vitamin D needs. However, the balance between the benefits and risks of these supplements is unclear.

Alternative names
Osteoporosis - calcium; Osteoporosis - low bone density