Biotin the group of water-soluble vitamins

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Biotin the group of water-soluble vitamins

Biotin is a member of the group of water-soluble vitamins of the B complex. Water-soluble vitamins are stored in the body in very limited quantities and are excreted through the urine. Therefore, it is a good idea to have them in your daily diet. Biotin can be found in two natural forms: the free vitamin and biocytin, which is composed of biotin attached to the amino acid lysine. Biocytin is an inactive form of the vitamin; Lysine must be removed before the body uses it.

Biotin occurs naturally in a wide variety of foods. It is also created by the bacteria that normally live in our intestines.

The main function of biotin is to help the cells of your body to produce energy. This is done by working with four essential enzymes that metabolize fat, carbohydrates and proteins to produce energy. Biotin also plays an important role in the synthesis and function of DNA.


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Age group                   (micrograms / day)
From 0 to 6 months      5
From 7 to 12 months     6
From 1 to 3 years          8
From 4 to 8 years           12
From 9 to 13 years old     20
From 14 to 18 years old    25
Over 19 years old             30
Pregnancy                         30
Lactation                            35


A biotin deficiency is rare in healthy people who eat a healthy diet, because we usually get enough of the bacteria that live in our digestive system.

However, certain conditions and stages of life can increase the risk of suffering a deficiency. For example, an enzyme called biotinidase is essential for converting biocytin into biotin. Although both biocytin and biotin are easily absorbed in the small intestine, the body can only use the biotin form. If it lacks biotinidase or does not work properly, it can cause a biotin deficiency.

Some people who may be at risk for a biotin deficiency include the following:

    Babies with low levels of biotinidase: Babies born with low levels of this enzyme may develop a deficiency. There is some debate among doctors about whether babies should be examined at birth to detect a biotinidase deficiency.
    People who require prolonged intravenous feeding: Generally these patients do not receive biotin supplement.
    Smokers: Smoking accelerates the metabolism of biotin, therefore this leads to a state of deficiency.
    People taking anticonvulsant medications: These medications can inhibit the absorption of biotin or block the action of biotinidase.
    People who eat a lot of raw eggs: A protein called avidin found in raw egg whites can adhere to biotin and inhibit its absorption. Cooked eggs do not present this problem. (Note: Eating raw eggs increases the risk of foodborne infections.)
    People who lose a portion of the function of their small intestine: These decreases the absorption of biotin.
    People who take long-term antibiotics: Antibiotics eliminate both good and bad bacteria; therefore, they could eliminate the bacteria that normally live in the intestine and produce biotin.
    People who consume alcohol excessively : Because people who consume alcohol excessively tend to consume insufficient diets, they are at risk of developing a deficiency of many nutrients, including biotin.
    Pregnant women: There is some preliminary evidence that indicates that biotin deficiency can occur during a normal pregnancy, so women may consider taking a multivitamin that contains biotin.

Clinical symptoms of a biotin deficiency include:

•     Dry skin
•     Hair loss
•     Loss of appetite
•     Fatigue
•     Depression
•     Cardiac abnormalities
•     Lethargy
•     Hallucinations
•     Neurological disorders
•     Alteration in growth
•     Numbness of the extremities
•     Scaly red rash on the face and genital area

There have been no reports of adverse effects due to excessive consumption of biotin.

Biotin can be found in a wide variety of foods including eggs, liver, yeast breads, sardines, legumes, mushrooms and cereals. Also cauliflower, peanuts and cheese can be sources of dense nutrients of this vitamin. Generally, fruits are not good sources.

This table lists the common foods and their biotin contents.

Food              Portion size     Biotin content  (micrograms)
Egg                    1 large       10
Wheat germ        ¼ cup         6
Cooked oatmeal   ½ cup         5
Shredded Wheat Cereal     1½ ounce 4
Pancake            3 or 4 inches     3


There is some highly preliminary evidence that suggests that biotin supplementation may help lower blood sugar levels in people with diabetes. Biotin may also reduce the symptoms of diabetic neuropathy , however there is much stronger evidence with other supplements. Even weaker evidence suggests that biotin supplements can promote healthy nails and eliminate milky crust (a scaly rash on the head that often in the head in babies).

To increase your biotin intake, try the following:

•     Prepare a bowl of Shredded Wheat cereal with whole grains or oatmeal for breakfast.
•     Make an omelette with two eggs, mushrooms, cheese and various vegetables (peppers, cauliflower, broccoli). You can also add a boiled hard boiled egg and some American cheese in strips for a leafy green salad.
•     Try this recipe to prepare the black bean salad with crab:
•     Mix 1 pint of frozen corn (melted), 1 can (8 ounces of black beans (drained and rinsed), ¼ cup of red peppers (chopped), 1 can (4 ounces) of green chilies (drained), ¼ cup of chopped cilantro, 4 green onions (chopped) and 12 ounces of minced crabmeat.
•     For the dressing, add 1 teaspoon cumin and ¼ teaspoon of black pepper to 2 cloves garlic crushed / chopped. Mix to a paste and then add 2 teaspoons of white wine vinegar, fresh lime juice and water. Mix well and then beat with 3 tablespoons of olive oil.
•     Pour the dressing over the corn and the mixture of beans and stir well. Top with 2 finely sliced ​​jalapeño peppers. Makes 10 servings

Biotin for curly hair

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Biotin for curly hair

Explanatory note: this post is not intended to diagnose, treat, cure or prevent any type of illness or disease. Check with your doctor for diagnosis or treatment of place.

The dreams of all the transitionalists and those that have already gone through the great cut include abundant hair. "What can I do to make my hair grow faster?" Is one of the questions we most often receive, and yet, as they still do not sell patience in 'pot' today I bring you an option that will not make your hair grows faster, it may make it grow healthier: biotin. Also known as vitamin H, vitamin B8 and vitamin B7 is present in our body in small quantities, is responsible for the synthesis of carbohydrates and proteins (has a slight slimming effect because it accelerates metabolism). But among its many functions that we are interested in today is that this vitamin is necessary for the growth of hair, nails and for the health of the skin.

Its deficiency in the human being is rare but some of the symptoms of it are: eczema, dry dermatitis, pallor, depression, loss of hair (accompanied by loss of hair color). In short, it is multi-symptomatic but it is not as common as one would think since the body can produce up to 50% of the daily requirement of it.

Now, where can we find biotin to make sure our hair and skin stay in good condition? You can find it in egg yolks, fish, liver, almonds, avocados, mushrooms, milk among other foods.



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There is another way to acquire biotin in our body and it is the one that I have been using since December 2012. There are biotin supplements that you can take daily. They come in doses from 1000mcg (micrograms) to 10,000mcg. They are usually sold at vitamin stores and pharmacies, and like many other vitamin supplements it is not endorsed by the United States Food and Drug Administration (FDA) as a cure for hair loss.

Among the side effects that could appear are the pimples, so it is recommended that you increase your water intake, constipation (as I told you, you have to drink water!) And a slight acceleration of the metabolism that could result in weight loss in some cases.

My experience after 5 months using biotin is that I am not sure if it makes my hair grow or if it is simply my healthy diet, but while I was taking it I had forgotten that we have hair on the whole body. I have always been half 'hairless', that is, I can spend a month without shaving my legs, but since I started taking biotin I've realized that I have to shave my legs and take my eyebrows more often than usual. I have not had cases of pimples or anything like that, but I have heard from other people that it has happened to them.


What I have noticed is that my hair looks thicker and thicker than before. And this is one of the effects of this vitamin: the thickening of the strand. Remember, it is not to grow hair but helps the good health of the hair and scalp.

If you want to start taking it, we recommend you to inform yourself about it, consult your doctor and / or specialist to rule out any possible reaction and remember that before going off to buy vitamins, you can buy it from the foods we have mentioned here. Everything with balance, moderation and variety.

Side effects of biotin

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Side effects of biotin

Biotin, also known as vitamin H or B7 from the vitamin B complex, is soluble in water and essential for the function of certain enzymes in the body. Biotin has been derived from the Greek word bios (the meaning of this word is "life"). It can easily come from a variety of foods such as nuts, oats, eggs, cucumber, onion, cabbage, cauliflower, goat and cow's milk, raspberries, strawberries, royal jelly and brewer's yeast. Because the recommended daily amount (RDA) of biotin is very small, (for children between 5μg to 12μg, and for adults between 20 micrograms to 30μg), deficiency is a rarity. However, there are certain cases where biotin deficiency can occur. In these cases, biotin supplements are recommended. Before an intake of these dietary vitamin supplements, it is imperative to know and understand the deficiency, the side effects, and the benefits of biotin.


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Benefits of biotin
One of the important vitamins contained in the B complex, is biotin, plays an important role in maintaining good health and promotes growth. Biotin acts as a carrier of carbon dioxide in the process known as the tricarboxylic acid cycle (Krebs cycle). It helps the conversion of carbohydrates, fats and proteins into energy (glucose), increasing the metabolism of the body. It helps keep hair shiny and in good healthy condition. Brittle nails and milk crust can also be kept at bay with the proper dose of biotin in the body. It has proven to be extremely useful for diabetics and people suffering from high cholesterol and depression, as it helps reduce blood sugar levels and metabolize carbohydrates for energy conversion.

Biotin deficiency
Biotin deficiency is a rare nutritional disorder caused by biotin deficiency, either due to inadequate diet or as a result of related health conditions. When the enzymes responsible for the extraction of biotin from the diet are below their capacity, a deficiency can occur. Some medical studies indicate that a high consumption of egg white binds biotin with its proteins, leading to biotin deficiency. Prolonged intravenous feeding or an intake of antibiotics can also trigger this deficiency. Symptoms of biotin deficiency include skin conditions such as acne, dermatitis, psoriasis, seborrhea, eczema, etc., loss of appetite, low metabolism and chronic fatigue, hair loss, dandruff and loss of color of the skin. hair, insomnia, depression, drowsiness, hallucinations, muscle pain, etc.

Side effects of biotin
Very few side effects have been attributed to biotin. One of the main factors that lead to side effects is overdose or prolonged use. There is very little evidence available to show the results of the side effects. A study in pregnant rats, where they were subjected to extremely high doses of biotin, there was increased chance of miscarriage, since the size of the placenta decreased. However, this test is not used as a reference point for women.

The prolonged use in some cases has given rise to the appearance of cases of aggravation of skin infections and rashes. Biotin in high doses or its very prolonged use also causes an inverse effect on blood sugar and insulin levels. The levels of insulin in the body are reduced or decreased, while blood sugar levels increase. Pregnant women or sick people should pay special attention to this aspect of the effect of biotin.

High doses of biotin, along with vitamin B5 can cause a life-threatening condition called eosinophilic pleuropericardial effusion . This was found in a documented case, which was resolved when the patient stopped taking both biotin and vitamin B5. What could not be understood that was what triggered this deadly condition, whether it was only biotin or vitamin B5, or its combination, or another reaction in the body.

The side effects of biotin are very rare, however, as a precautionary measure, it is best to consult a doctor to determine the deficiency and the correct dosage to ensure that you do not suffer any type of complications in the future.

Biotin for multiple sclerosis: a new clinical trial and hopes that this year will be authorized in Europe.

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Biotin for multiple sclerosis: a new clinical trial and hopes that this year will be authorized in Europe.

Previous trials have found that biotin for progressive multiple sclerosis may slow, even modestly reverse the progress of disability. The drug is already approved in France and can reach the entire European market by the end of this year.

MD1003 is a drug developed by the French company MedDay that contains biotin in very high doses, as much as 10,000 times more than the recommended daily intake dose.

Biotin is an essential vitamin for carrying out many biochemical processes that lead to the production of fatty acids and the use of energy by the cell. The two properties above are those that are supposed to be based on the benefits of biotin for multiple sclerosis.

On the one hand, it helps repair myelin-the substance that is lost in people with MS- and on the other hand it contributes to the survival of neurons by increasing energy production.

You may also be interested in reading: Neurodegeneration in multiple sclerosis.
Biotin as a treatment for multiple sclerosis. Against neurodegeneration, not inflammation.

MedDay's biotin formulation has something special: it is geared toward the treatment of progressive forms of MS, something that is rare until the recent release of Ocrevus into the US market for the treatment of progressive primary multiple sclerosis.

And it is that MD1003 has no effect on inflammation, that is, it will not help prevent new outbreaks, but rather it seeks to reverse and slow down the progress of neurodegeneration , one of the primary causes of disability in people with MS.


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What has been found so far?

Biotin for multiple sclerosis

In 2016 the Multiple Sclerosis magazine published the results of a clinical trial that evaluated the efficacy of the 100 mg dose of biotin administered 3 times a day in 154 patients, some of them received MD1003 and others a placebo compound.

The analysis of results showed that 12.6% of those treated with biotin experienced improvements in two tests that measure disability in people with MS. This did not happen in any of those who received the placebo.

Although 12.6% may seem like a low figure, we must bear in mind that the simple fact of not experiencing deterioration, or doing it at a slower pace, is already good news. Improve qualifies as excellent.

In the rest of those who took biotin, although the results were not as marked, benefits were also reported.

According to the CEO of MedDay, Dr. Frédéric Sedel, to the magazine Multiple Sclerosis News Today, the effect of biotin is not seen immediately , but it becomes evident as the months go by, 9 to where they have suggested clinical trials

You may also be interested in reading: Lassitude: extreme fatigue in multiple sclerosis. Manifestations, causes and treatments.
The new clinical trial with biotin for multiple sclerosis.

This new trial responds to a requirement of the US FDA. It will be developed in 70 locations in cities in the US and Europe. We are recruiting at this time interested in participating ; They intend to reach the figure of 600 people with progressive multiple sclerosis.

There is an important criterion when choosing the participants: they should not have experienced any outbreak in the last 2 years , that is, have not active Em.

It is a logical criterion, since MedDay seeks to evaluate the effect of biotin on disability mediated by neurodegeneration. People with active MS could possibly deteriorate more acutely, preventing the true extent of the drug from being seen.

The trial will last 15 months, but in Europe we may not have to wait so long to see authorized MD1003.

Biotin for MS in Europe.

As we already mentioned, in France the drug has been authorized in a special way and about 5000 people with progressive MS have been treated .

The pharmaceutical company is already in talks with the European Medicines Agency (EMA) to obtain the authorization of the drug throughout the European territory and await the verdict by the end of this year.

It must be borne in mind that the over-the-counter biotin that is marketed contains quantities much lower than those of MD1003, which will be subject to medical prescription.

You may also be interested in reading: Primary progressive multiple sclerosis: symptoms, differentiation and treatment.

Use of biotin in patients with hair loss.

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Use of biotin in patients with hair loss.

The user's original question was "What scientific evidence is there for the use of biotin (vitamin H) in hair loss?"

The search in the usual databases has not identified clinical studies in which the role of isolated use of biotin (also called vitamin H, vitamin B7 and vitamin B8) in the treatment of hair loss in healthy adults is evaluated.


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Deficient

Three randomized clinical trials (RCTs) of small sample size and short follow-up period have been located, among other methodological limitations, which, although they show satisfactory results associated with the use of oral supplements whose components include biotin, do not allow conclusions to be drawn regarding to the clinical effectiveness of this specific substance .

In a clinical practice guide (1) on the management of androgenetic alopecia (AAG) in men and women, published in 2011, it is only commented that certain vitamins, especially biotin and niacin, are attributed to hair growth promoting properties. and a positive influence on hair nutrition. At this point the guideline refers to a small RCT (2) that reported a significant improvement, compared to placebo treatment, of capillary loss in included males (with mild to moderate SAA) after 18-24 weeks of treatment with an oral supplement (twice a day) containing biotin and niacin, and also β-sitosterol and saw palmetto (improvement of 60%, in 6 of 10 patients, in the active treatment group, compared with improvement of 11%, in 1 of 9 patients, in the placebo treatment group).

In the summary of evidence of Uptodate on the AAG in women (3) it is indicated that the effectiveness of treatments such as mesotherapy, estrogens, and supplements, such as iron, biotin, ginseng, saw palmetto, tea green and caffeine, is not clear and refers to the aforementioned guide (1) .

In a systematic Cochrane review of interventions for female pattern baldness (4) , updated in its English version in 2016, two RCTs (5.6) were included in which the effectiveness of two nutritional supplements in which one of the compounds was biotin. However, the data from these studies were not used for the subsequent analysis of the results nor were conclusions drawn as to the effectiveness of these dietary supplements.

In the two RCTs (5,6) we proceeded in a similar way: a sample of subjects (55 subjects and 60 subjects, respectively) with hair loss of different etiologies were randomized to receive active treatment with the respective supplement or placebo during a first blinded phase of the study, which lasted 6 months. Then, during a second open phase, participants who had been taking the supplement in the blind phase continued with this treatment for a further 6 months, and participants who had been in the placebo group during the blinded phase went on to take the supplement during 12 more months All participants received, therefore, active treatment for 12 months. The objective evaluations at the capillary level that were carried out at the end of the blind phase of the study showed, in both studies, a significant positive effect of active treatment on hair growth. Subsequently, after the open phase of the study, the intake of the active preparation for 6 months, reported a further subjective improvement in hair growth. Exposure of patients previously treated with placebo to the active preparation for 12 months yielded similar results. The tolerability was good and no side effects were reported. In both cases it is concluded that the evaluated dietary preparations can provide an alternative to pharmacotherapy for the treatment of hair loss problems in people with AAG.

Finally, comment that there is also a lack of research in this respect in two relatively recient narrative reviews: in a 2014 narrative review of the treatments with supplements for the AAG (7) biotin is included and it is highlighted that to date there have been clinical trials that evaluate the efficacy of biotin in AAG, or in any other type of alopecia; and in another 2013 narrative review (8) we found that it has not been sufficiently demonstrated that additional biotin supplementation in patients with normal blood levels can improve hair loss, although there may be an effect on the structure of hair and nails.

Side effects of biotin for dogs

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Side effects of biotin for dogs

Biotin is a B vitamin, although it is also known as vitamin H. According to peteducation.com, there are several studies that show that this vitamin is a great complement for dogs. Just like any substance to administer to your pet, it is important to be educated about the use and potential side effects before starting the treatment.

The use of biotin

Biotin is often used (along with fatty acids) to treat a dog that has problems with allergies. Peteducation.com states that it is also an important part of the growth, digestion and muscle building in dogs. Some signs of a deficiency of this vitamin in your pet can be skin lesions, dry fur, anemia and lethargy.


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The sources of biotin

Biotin is often used alone, as a supplementary powder. It can also be found in supplements, such as brewer's yeast. However, there are also natural sources of vitamin H. Some of these include liver, seed oils and yeast.

Side effects

Peteducation.com and vetinfo.com both report that biotin is safe. There are no side effects reported by the use of this supplement. It is important to remember that while this vitamin appears to be benign, each dog is unique. Monitor your pet to make sure there are no abrupt changes in behavior or health that are related to the initial use of biotin.

Water soluble

Biotin is soluble in water, reports vetinfo.com. This means that it does not accumulate and store in the fatty tissue. It is eliminated from the body during urination. Therefore, not only is it safe from side effects, it is almost impossible to over-administer this vitamin for your dog. You do not need to worry about a toxic buildup of this supplement. It is still not necessary to use larger than the suggested doses, as this will not make it more effective. In addition, biotin is expensive. Therefore, follow the instructions for use and administration of product information or your veterinarian.

Is it wrong to take biotin supplements for hair loss and nails?

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Is it wrong to take biotin supplements for hair loss and nails?

Biotin , also known as vitamin H or B7 , according to the nomenclature, is a vitamin stable heat-stable, soluble in alcohol and water and highly oxidizable that participates decisively in the metabolism of sugars, fats, amino acids and vitamins. purines. Hence, it is considered vital, and more if we take into account that we can not synthesize it.

If it is found in low plasma levels, it can cause dermatitis and alopecia , as well as brittle nails among other problems. However, it seems difficult to have a deficit of biotin, unlike other vitamins, because it is very present in many foods and also the amounts required are low: over 200 micrograms in children and over 300 micrograms in adults.


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Egg yolk, nuts, fish, organ meats , etc., contain abundant biotin. On the other hand, some studies suggest that a significant amount of our biotin requirements come from the microbiota or intestinal flora , where various bacteria synthesize it to be absorbed by our intestine. From this it can be deduced that the biotin deficit could only occur in case we had a significant alteration of the microbiota, perhaps derived from an irritable bowel syndrome or some other autoimmune disorder, and that our diet was very deficient.

Do biotin supplements work?

For these cases biotin supplements are prescribed, which in fact in the common people can strengthen the production of keratin and hair. It is normal that while these supplements are taken the hair grows faster and even in places where until now it was weak, and so do the nails. However, according to the prestigious American magazine Consumer Reports , a reference in the sector, it has not been proven to date that biotin supplements are effective in preventing or reversing alopecia .

That is to say that although they reinforce the hair, they can not stop its fall, due to the death of the follicle, not to its vigor in the production of hair protein. In this way, Jordi should clarify, with the data that you have in hand, that his "pelazo" is probably due to his genetics more than to the supplements and that is not ruled out that the stress of hair loss gives feedback to the alopecia, surely the drug had in its day a positive placebo effect by eliminating tension.

Do they have side effects?

On the other hand, Consumer Reports also warns that these supplements provide 5,000 micrograms per dose, which is 15 times the dose needed for metabolism , which creates an excess of plasma biotin with unknown consequences. At the moment it has only been possible to certify that the excess of biotin can mask serious problems in certain blood tests, according to the aforementioned publication, which recommends informing the doctor about the intake of this supplement before undergoing an analysis.

For its part, the Ministry of Health, through the Spanish Agency for Medicines and Health Products, says in the technical file of Medebiotin Fuerte that our body is perfectly capable of eliminating half the dose in unaltered form of the compound and the other half in by-products, without having described any type of intoxication due to excess intake. It also does not report adverse effects.

A health website points to problems of overfeeding the fetus or the baby in the case of pregnant or lactating women, but the technical data sheet discards them completely, inferring that it is a perfectly metabolizable substance. There is also no reference to studies that indicate that in the long term it may cause infertility problems in women .

So we could tell Jordi that he should not worry about the effects of the Biotin supplement, although in case of a blood test, he should warn the doctor or doctor who orders it or directly stop taking it during the previous days. Overall, it seems that it does not do anything, neither for good nor for bad. And applying common sense, advise him to stop taking it, at least facing his pocket, because as Consumer Reports says, we do not need biotin supplements .

Benefits and side effects of biotin

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Benefits and side effects of biotin

Biotin, also known as vitamin H, is a water-soluble member of the vitamin B group. Biotin is beneficial for the human body in breaking down food to create energy. Most individuals receive the recommended amount of biotin (between 30 to 100 mcg) in their daily diet from foods such as eggs, bananas, nuts, oatmeal, liver and salmon. Biotin can be taken orally as a dietary supplement and is included in most multivitamins.


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Metabolism

Biotin is an important coenzyme in the human body's metabolism of fats, proteins and carbohydrates. Biotin supplements are recommended in some weight loss programs because of their ability to break down fat and produce energy.

Hair and Nails

The role of biotin in the synthesis of fat has many benefits for hair and nails. Biotin supplements are commonly used to strengthen weak, thin and fragile nails and to promote hair growth. Biotin is also beneficial for people who experience premature hair loss.
Skin

The lack of biotin can cause skin problems, including the baby milk crust. White or yellow spots with scabs from the dried skin of the milk crust can be relieved with biotin supplements.

Side effects

According to the Mayo Clinic, "No side effects have been reported by biotin in amounts of up to 10 milligrams a day." Any excess of biotin in the system is usually excreted in the urine because it is a water soluble vitamin.

Drugs and Other Interactions

Any prescription or over-the-counter drug taking person should consult with their healthcare provider to discuss the dose of biotin and precautions to detect possible interactions of dangerous drugs with biotin. Currently, there is no interaction with other known biotin medications, but some antibiotics and medications for seizures can cause a deficiency of biotin in the body.

Does biotin cause acne? Guide to use it without risks

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Does biotin cause acne? Guide to use it without risks

They recommended it to you as a solution that is the cane! to improve the health of the skin and hair, but you have doubts. biotin-cause-acne Does biotin cause acne? Maybe you have heard some comments about this and the question sure round your heads.

Then Consume or not biotin? Buy or not a supplement that contains it? It would be good to solve this mystery to be able to use it with tranquility, especially considering that many people trust their properties.

Knowing what the benefits are and if it has some side effects, it would be reasonable.

But do not worry more about the matter because here we will solve all your questions.
What is biotin?


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First of all, you have to know what it is! A biotin or biotin, is also known as Vitamin B7 or Vitamin H. Actually, comes from the vitamin complex called B complex and is involved in many biochemical processes of the body, for example:

•     It favors the reproduction of cells and fatty acids.
•     It helps convert food into energy, improving the metabolism of fats, carbohydrates, and amino acids.
•     It is thought to regulate blood sugar levels, which is beneficial for those who suffer from diabetes.
•     Its consumption is recommended in controlled doses during pregnancy, because there is usually a deficiency of this vitamin in future mothers.

The point is that the lack of biotin in the body can bring problems that you do not want to see. Among them you can count hair loss (alopecia), skin sensitivity and frequent rashes and itching, as well as fragile nails that will break very easily. It is also associated with problems of mild depression, apathy, tingling in the arms and legs and even hallucinations.

The good thing is that this vitamin is present in many healthy foods that we consume daily. Legumes are rich in vitamin B7, as are chicken, eggs and seafood. That makes it easy to obtain. The problem is when your deficiency appears and manifests as we said before.

It is there when supplements are necessary, to improve the health of the hair, nails and skin and to help the body to properly absorb nutrients from meals. Thus greater evils are avoided.




Does biotin really cause acne?

Let's go to the heart of the matter. There is no medical evidence that blames vitamin B7 directly for causing the frightful pimples. So, no matter how much they tell you that biotin is the one that produces them, that has not been proven.

What can happen is that we are not all equal and chemically each one lives different processes. Some may take biotin and develop the dreaded acne. Others, on the other hand, could take it and walk calmly through life, with a clean face.
Why does biotin cause acne in some people?

Some people say that taking biotin , instead of causing pimples, pimples or pimples, rather removes them from their faces. That is, it produces benefits for the skin. Quite a phenomenon, right?

But what is happening? Why some yes and no others? Maybe it's because of the following:

It can be a shock between vitamin B5 and vitamin B7, inside our body. To explain you better, vitamin B5 or pantothenic acid fulfills the action contrary to biotin. The B5 is responsible for regulating the fat in the superficial layers of the skin.

Meanwhile, vitamin B7 rather distributes the necessary fat and keratin in the skin, hair and nails (among other functions, of course). She is the one who gives us that beautiful shine both in the complexion and in our hair.

Although they are antagonistic, both substances are absorbed in the same area and receptors of the body, in the intestines. If there is an excess of one, that will hinder the absorption of the other and that is where the problem arises.

Altered levels in the body always cause problems. Biotin deficiency does not cause acne, but high doses of it will prevent vitamin B5 from doing its job (because it will be deficient). For that reason you will see the pimples.

How to prevent acne when biotin is used?

To obtain biotin at normal levels, it is best to do so by consuming foods that contain it.
biotin-cause-acne

Multivitamins

Enjoying a balanced diet, with all the necessary nutrients, is better than anything. So include fish, seafood, eggs and green leafy vegetables in your meals.

However, there are people who do need to consume vitamin B7 supplements, either by medical indication or because they want to give a nutritious dose to the hair and nails.

If the latter is your case, you do not have to be scared by the likelihood of acne. It is not necessary to ask for guidance from a specialist because you could do the following:

    Avoid pure Biotin supplements and try to consume multivitamins that also cover the requirements of vitamin B5 so that both substances do not compete. The correct dose of Biotin should be below 2,500 mg. A small amount to avoid problems.
    Ingest foods that include vitamins A, E and C and proteins, since their deficiency is also associated with the appearance of acne.
    Maintain a good hygiene of the skin. Oily skin should be washed once or twice a day to be healthy.
    Contrary to the first recommendation, you could look for pure biotin to avoid consuming other vitamins that could stimulate acne outbreaks. For example, the vitamins of complex B, B6 and B12 that contain iodine. This chemical can produce pimples or make worse those you already had.




Multivitamin Supplements or Pure Biotin: Which is better?

The truth is that both have their advantages and disadvantages. As we mentioned before, multivitamins can contain a large group of vitamins and minerals that will nourish the body better. Additionally, by including biotin and also vitamin B5, the balance between dryness and fat is maintained, for a healthier organism and cleaner skin.

But there is a small problem, vitamins B6 and B12 and iodine present in these supplements. All are associated with acne outbreaks. Even iodine, being present in cow foods, passes into milk and when taken, people prone to pimples develop them more easily.

On the other hand, the advantage of trying pure biotin supplements is that if you break out you can suspend them to see if the acne goes down. In any case, if you get pimples, even taking the right doses, you will know that vitamin B7 supplements are not for you. This way you can cut the problem at the root.
Other people are also reading: The 6 Best biotin supplements .
Can you maintain healthy skin and hair without Biotin?

If you have already tried the supplements and you have not gone well, you can not stay without biotin. Remember that it is essential in the body and also give you hair, nails and skin healthier and stronger. There is a way to solve it without going through the bad time of the cobbled face: through the meals.

You need to consume proteins, vitamins and essential fatty acids and include vitamin B7. Where to obtain them?
Proteins:

They are easy to get if you eat:

•     Low fat meats
•     Chicken
•     Seafood
•     Eggs
•     Vegetables
•     Soy

Vitamins:

A, C and E are important, in addition to B5 and B7. They are present in fruits and vegetables as:

•     Strawberries
•     Bananas
•     Broccoli
•     Carrot
•     Oats
•     Spinach
•     Kale

Essential fatty acids:

It is necessary to look for all those foods that contain Linoleic Acid and Linolenic Acid. These also help to better absorb other important fats such as Omega 3 and Omega 6. You can find them in:

•     Fish
•     Seafood
•     Nuts
•     Linseed

Is there any food or substance that prevents the absorption of biotin or that produces adverse effects with it?

With the exception of what we have already explained about vitamin B5, there is no certainty of other medications that prevent the body from obtaining the benefits of consuming biotin.

Of course, if you want to have your contributions for beautiful hair, strong nails and soft and healthy skins, avoid eating raw egg whites. These involve the vitamin inside the intestines and prevent the body from absorbing it.

Of course, after all this information, we do not forget to recommend you talk with your trusted doctor and ask if you can take any supplement with Biotin.

Faced with a deficiency of this vitamin could be beneficial, but you need to value the risks involved. Not all people are the same and it will depend on each particular case whether or not biotin capsules can be taken.

Biotin / Finasteride in Spanish

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Biotin / Finasteride in Spanish

All the information related to the uses, side effects, opinions, questions, interactions and precautions of Biotin / Finasteride is as follows:

Applications
Biotin / Finasteride is used in the treatment, control, prevention, and improvement of the following diseases, conditions, and symptoms:

•     Male pattern hair loss
•     Biotin deficiency
•     Hair loss
•     Weak nails
•     Seborrheic dermatitis in babies
•     Benign prostatic hyperplasia

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More information: Uses
Biotin / Finasteride in Spanish Side Effects
The following is a list of possible side effects that may occur in medicines that contain Biotin / Finasteride . This is not an exhaustive list. These side effects are possible, but they do not always occur. Some of the side effects may be rare but serious, check with your doctor if you notice any of the following side effects, especially if they do not go away.

•     Itching of the skin
•     Erection problems
•     The inability to achieve an erection
•     Allergic reactions
•     Sterility
•     Alterations of mood with depressive symptoms
•     Decreased sexual desire
•     Eruptions
•     Skin itch
•     Swelling of the lips or face

If you notice other side effects not listed above, contact your doctor for medical advice. You can also report side effects to your local food and drug administration authority.
More information: Side effects
Precautions
Before using this medication, tell your doctor about your current list of medications, over-the-counter products (for example, vitamins, herbal supplements, etc.), allergies, pre-existing diseases, and current conditions (for example , pregnancy, next surgery, etc.). Some health disorders can make you more susceptible to the side effects of the drug. Take it as directed by your doctor or follow the address printed on the product label. The dose will depend on your condition. Tell your doctor if your condition persists or worsens. The important points are listed below.

•     Consult a doctor if you have enlarged breasts and tenderness
•     Avoid driving or operating heavy machinery until you know how this medicine affects you
•     Pregnant women should not handle crushed tablets
•     Do not donate blood for 1 month after stopping the medication
•     It can reduce the number of sperm in men
•     Undergo prostate-specific antigen testing
•     Climbing slowly after sitting or lying down to avoid dizziness
•     Be careful in women, children and adolescents
•     Use a condom during sex
•     abnormal liver function

More information: Precautions and How to use
If you take other medicines or over the counter products at the same time, the effects of Biotin / Finasteride may change. This can increase the risk of side effects or cause the medication to not work properly. Tell your doctor about all the drugs, vitamins and herbal supplements you are using, so that the doctor can help you prevent or manage drug interactions. Biotin / Finasteride can interact with the following drugs and products:

•     Acetaminophen
•     Ascorbic acid
•     Aspirin
•     Atorvastatin
•     Carbamazepine
•     Cholecalciferol
•     Clopidogrel
•     Clozapine
•     Duloxetine
•     Esomeprazole

More information: Interactions
Hypersensitivity to Biotin / Finasteride is a contraindication. In addition, Biotin / Finasteride should not be taken if you have the following conditions:

•     The pregnancy
•     hypersensitivity

More information: Contraindications
Biotin / Finasteride in Spanish - Frequently asked questions

1.     Can Biotin / Finasteride be used for male pattern hair loss and biotin deficiency?
2.     Yes, male pattern hair loss and biotin deficiency are among the most common uses reported for Biotin / Finasteride. Please, do not use Biotin / Finasteride for male pattern hair loss and biotin deficiency without first checking with your doctor Click here and see the results of the survey to read what other patients report as common uses for Biotin / Finasteride.
3.     Is it safe to operate or operate heavy machinery when using this product?
4.     If you experience drowsiness, dizziness, hypotension or a headache as side-effects when using Biotin / Finasteride medicine then it may not be safe to drive a vehicle or operate heavy machinery. You should not drive a vehicle if the drug consumption causes drowsiness, dizziness or lowers blood pressure widely. Pharmacists also recommend that patients not drink alcohol with medications because alcohol can increase the side effects of drowsiness. Please check these effects on your body when using Biotin / Finasteride. Always check with your doctor to get specific recommendations about your body's conditions and your health.
5.     Is this medication or addictive product or habit-forming
6.     Most medications do not come with a potential for addiction or abuse. In general, the government categorizes drugs that can be addictive as controlled substances. Examples include Annex H or X in India and calendar II-V in the US. Please refer to the product package to make sure that the medication does not belong to this type of special categorizations of the drugs. Finally, do not self-medicate and do not increase your body's dependence on medications without the advice of a doctor.
7.     Can I stop using this product immediately or do I have to discard the use slowly?
8.     Some medications must be decreased or can not be stopped immediately due to rebound effects. Please consult your doctor for specific recommendations to your body, health and other medications you may be using.

Other important information on the Biotin / Finasteride in Spanish
Missing a dose
In case you miss a dose, take it as soon as you notice. If you are near the time of your next dose, do not take the missed dose and go back to your dosing schedule. Do not take additional dose to replace the forgotten dose. If you are losing doses regularly, it is recommended to set an alarm or ask a family member to remind you. Please consult your doctor to discuss changes in the dosing schedule or a new schedule to compensate for the missed dose, if you have missed many doses recently.
Overdosage of Biotin / Finasteride

•     Do not take more than the prescribed dose. Taking more of the medication will not improve your symptoms, but may cause poisoning or serious side effects. If you suspect that you or anyone else has taken an overdose of Biotin / Finasteride , please go to the hospital emergency room or the nearest nursing home. Bring a medicine box, container or label with you to help the doctors with the necessary information.
•     Do not give your medications to other people, even if they know they have the same disease or they seem to have similar diseases. This can lead to an overdose
•     Please consult your doctor, your pharmacist, or the product packaging for more information

Storage of Biotin / Finasteride

•     Store medications at room temperature, away from heat and direct light. Do not freeze medications unless required by the medication label. Keep medications away from children and pets.
•     Do not flush medications down the toilet or pour into the drain unless instructed to do so. medication discarded in this way can contaminate the environment. Please consult your pharmacist or doctor for more details on how to safely dispose of Biotin / Finasteride .

Expired Biotin / Finasteride

    Taking a single dose of Biotin / Finasteride is unlikely to produce an adverse event. However, please talk to your appropriate primary care provider or pharmacist or if you are ill or ill. An expired drug can become ineffective in the treatment of your prescribed illnesses. To be safe, it is important not to take expired medications. If you have a chronic disease that requires taking medicine constantly such as heart disease, seizures and deadly allergies, it is much safer to stay in touch with your primary care provider so you can have a new supply of unexpired medications.

Beware: Biotin Supplements Could Alter Your Thyroid Function Test

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Beware: Biotin Supplements Could Alter Your Thyroid Function Test

Biotin (vitamin B7) - an essential water-soluble micronutrient - is a member of the B-complex vitamins.1 Other names that are sometimes used for biotin are vitamin H, coenzyme R and d-biotin.2

Biotin represents a role in the production of energy and, since the body does not synthesize biotin, it is necessary to obtain it from food. It is commonly used to remedy neurological problems, hair loss (alopecia) and skin problems (such as acne and eczema) related to the lack of certain enzymes.

The level of adequate consumption established is 5 micrograms (mcg) per day for children and 30 mcg for adults, 3 and since this amount is easily obtained from food, it is believed that the deficiency is not very common.

For example, 50 grams (gr) of butter (about 3.5 tablespoons) or 50 grams of sunflower seeds contain 47 mcg and 33 mcg of biotin respectively. Even so, some people take high-dose biotin supplements to improve their hair, skin or nails, and it is important to keep in mind that this can distort the results of thyroid hormone tests.


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Common Signs and Symptoms of Biotin Lack

While it is rarer than other nutrient deficiencies, the lack or deficiency of biotin can certainly occur. Since biotin is soluble in water, the body does not store it. Therefore, its consumption must be constant.

Pregnant women are also at increased risk of lack or deficiency, which could have adverse effects on developing fetuses.

Hair loss and red and scaly rash (especially on the face) are common signs that you may need more biotin. Other signs and symptoms of biotin deficiency are:

• Depression
• Loss of appetite
• Sickness
• Muscle pain
• Paresthesia

In the body, biotin plays an important role in:


Biotin May Benefit Patients with Multiple Sclerosis

Interestingly, recent research suggests that biotin may be useful in conjunction with treatment for multiple sclerosis (MS) .7 Authority Nutrition reported: 8

"In MS, the protective coating of nerve fibers in the brain, spinal cord and eyes is damaged. This protective coating is called myelin and it is believed that biotin is an important factor in producing it. A pilot study9 conducted with 23 people with progressive MS analyzed the use of high doses of biotin.

More than 90% of the participants had some degree of clinical improvement ... [T] he randomized controlled trials were carried out with people with progressive MS.10,11,12 The final results have not been published, but the preliminary results are promising. "

As Multiple Sclerosis News Today explained: 13

"[Biotin] acts in MS by increasing a cell energy production pathway, which protects against the breakdown of the axons of nerve cells. It also activates enzymes that set the pace of myelin repair by getting involved in the production of myelin components. "

In one of these tests, about 13% of patients diagnosed with progressive MS reported improvement after taking high doses of pharmaceutical grade biotin (known as MD1003) for 9 months.

None of the patients who took a placebo reported improvement. After two years, 15.% of the group under treatment showed less disability.

According to Professor Ayman Tourbah: 14

"The full results of the MS-SPI study are especially remarkable. This is the first time that a drug reversed the progress of a disease in a statistically significant proportion of patients.

In addition, if we look at the Disability Status Expanded Scale (EDSS), the information compares very favorably with previous tests that observed the same endpoint. There was almost no progress in patients treated with MD1003 for 24 months and this had never been observed ...

The results ... show that focusing on the metabolism of neurons and oligodendrocytes represents a novel and promising strategy in disease-modifying therapy for progressive MS, particularly in patients with progressive non-active disease. "



In addition to all the benefits, biotin supplements have some disadvantages that you should really take into account. As shown, taking a biotin supplement could destabilize your thyroid function test results by producing erroneous high or low values. As reported by Endocrine News: 15

"For some time, the doctor had successfully treated his patient's hypothyroidism with levothyroxine when, suddenly, his free T4 levels peaked despite his normal level of thyroid-stimulating hormone (TSH). English).

The doctor referred the patient to Dr. Cary N. Mariash, professor of clinical medicine at Indiana University in Indianapolis, where additional laboratory tests had inconsistent results: his free T4 and total T3 were elevated, but his total T4, index of T4 and TSH were normal.

Fortunately, Mariash managed to clear up the confusion by asking the patient a simple question: 'Are you taking biotin?' Yes, she answered, she had recently started taking 10 mg a day in hopes of improving her hair and nails.

His analysis returned to normal when he stopped taking biotin. The problem had nothing to do with the patient's thyroid - biotin was interfering with the exams.

Mariash presented this case at the recent International Thyroid Congress, because lately she had found several patients whose abnormal thyroid test results were due to biotin and 'most endocrinologists do not know about this problem' ".

If the Results of the Thyroid Function Analysis do not coincide with the Clinical Observations, consider the Biotin Interference

The repercussions of this type of interference on the result could be serious. As Dr. Carol Greenlee, a Colorado-based endocrinologist, says, people could be treated for hyperthyroidism, Graves' disease, or even cancer, even though they do not really have a problem with the thyroid - they just take high doses of biotin, which unbalances the results of the analysis.

The reason for this discrepancy in the results is related to the fact that most immunoassays depend on the attraction between biotin and streptavidin and, when the blood sample contains enormous doses of biotin, it interferes with this process, and produces erroneously results high or low. According to Endocrine News:

"In the case of competitive immunoassays - generally used for substances of low molecular weight (such as T4, T3 and cortisol) - the interference of biotin causes a false high result. In immunometric analysis (sandwich), it gives a false low result.

Other characteristics of the analysis can also make a difference. For example, a longer incubation time increases the opportunity for interference. The different analyzes for different analytes, even from the same manufacturer, can, therefore, vary in the susceptibility to biotin interference ...

[The co-director of the endocrine laboratory at the Mayo Clinic, Dr. Stefan] Grebe states that the doctor requesting the analysis should have the responsibility to be on top of it:

'When the laboratory results do not make sense in relation to the clinical picture, or as regards the constellation of laboratory results that have been received, one must always think of an interference in the analysis - one of which is biotin - before to think about really exotic reasons why this result could have been obtained, like tumors in the pituitary that release the thyroid-stimulating hormone. '"

The remedy is simple. Since biotin is soluble in water, it leaves the body fairly quickly. Simply avoid taking any biotin supplement at least one or two days before your thyroid function analysis to ensure that your results are accurate. Biotin does not alter the thyroid hormone, it only affects the results, so, in general, it is not contraindicated for thyroid health.

Food Sources of Biotin

In addition, the concern that biotin alters the test results only takes into account high-dose supplements of biotin, not food, and, since biotin is easily found in many foods, these are your best option if think you need a greater amount. That said, biotin supplements are, by themselves, quite safe, even in the huge doses used in MS studies, which used more than 300 mg per day.

There are two types of biotin present in food: free biotin (found in plants) and biotin bound to protein (found in protein-based animal foods).

Your body can use any of these forms, although the free version is absorbed more easily and it is not necessary to convert it to its bioavailable form. Foods high in free biotin are: 16.17

• Sunflower seeds
• Peas and lentils
• Nuts and pecan
• Carrot, cauliflower and mushrooms
• Avocados

The biotin bound to the protein is found in:

Organic egg yolk, from free-range hens and fed with pasture
Organ meat, such as liver and kidneys
Dairy products, such as milk, butter and cheese (ideally organic raw milk from cows fed pasture)
Seafood (just make sure they are low in mercury and other contaminants and that they are wild, not farmed)
The egg yolk of free-range hens is one of the best sources of biotin, although many people warn against the egg, because the egg white contains avidin, a glycoprotein that binds to biotin. The idea is that consuming egg whites could cause biotin deficiency.

However, cooking egg white deactivates avidin, so this is not a problem. (Biotin, on the other hand, is not affected by the cooking process).

In addition, if you consume the whole egg (both yolk and white), there is more than enough biotin in the yolk to compensate for binding to avidin, which makes biotin deficiency a very unlikely result of egg consumption.

On the other hand, if you usually consume only egg whites (perhaps by eliminating the yolk for fear of cholesterol or fat), you are putting yourself at risk for biotin deficiency, unless you consume many other foods rich in biotin or take a supplement.

So, to be clear, I recommend consuming the whole egg. Not only will it give you enough biotin, but the yolk also contains fats, cholesterol and valuable proteins, which are necessary for optimal health.