Dietary avidin, a glycoprotein in raw egg whites, binds tightly to dietary biotin and prevents biotin's absorption in the gastrointestinal tract [13,14]. Cooking denatures avidin, making it unable to interfere with biotin absorption [13].
Taking antibiotics over a long period, as these can destroy the biotin-producing bacteria in the gut. Having a condition, such as Crohn's disease, that makes it hard for the gut to absorb nutrients. Having excessive exposure to alcohol, which inhibits biotin absorption.
How Does Absorption Work? Biotin in food is bound to proteins. Then, these proteins get broken down by enzymes found in the pancreas and the small intestine, freeing the biotin. The biotin is then absorbed by the small intestine.
Taking biotin along with some medications that are changed by the liver might increase the effects and side effects of some medications. Before taking biotin, talk to your healthcare provider if you take any medications that are changed by the liver.
Like other B vitamins, biotin can interact with other medications you might be taking. Hence, it is essential to talk to your doctor if you are currently taking drugs that have broken down and changed the liver. For instance, biotin may interfere with the breakdown of certain medications in the liver.
Interactions between your drugs
No interactions were found between biotin and Calcium, Magnesium and Zinc.
Even though deficiency of biotin is rare, consuming raw egg whites for a prolonged period of time (many weeks to years) has been shown to result in biotin deficiency. Since raw egg whites contain a protein called avidin that prevents the absorption of biotin, eating raw eggs is not recommended.
Regular intake of excessive quantities of certain nutrients can cause hair loss in some cases due to a temporary condition known as Telogen Effluvium. However, the effects of too much vitamin B7 - also known as biotin toxicity - remain unconfirmed.
There is no specific antidote for overdosing on biotin. Excess in the body is rare, and since biotin is a water-soluble vitamin, it is excreted in the urine when in excess. Signs and symptoms of biotin overdose may include and are not limited to insomnia, excessive thirst, and urination.
Research has shown that biotin actually does little to promote healthy hair and nails. Biotin, also known as vitamin B7, has virtually no influence over hair growth or follicle health. Unless you're suffering from a biotin deficiency, biotin supplements are basically a waste of money.
As for how much you need daily, The Mayo Clinic suggests 30 to 100 micrograms a day as for adolescents and adults. If you decide to take biotin in pill form, be sure to drink eight or more glasses of water per day to flush it through your system.
Prolonged oral antibiotic therapy: Prolonged use of oral antibiotics has been associated with biotin deficiency. Alterations in the intestinal flora caused by the prolonged administration of antibiotics are presumed to be the basis for biotin deficiency. Genetic mutation: Mikati et al.
Allergies. People who are allergic to vitamin B12 are commonly allergic to biotin, as well. An allergic reaction to biotin will often include nausea, a rash, or swelling of the throat and face.
Instead of making your skin flawless, an overdose of biotin can lead to skin rashes. 5. It can also lead to problems with insulin release and interfere with the functioning of your liver.
A protein in raw eggs called avidin can bind to biotin, preventing its absorption.
It would take more than two dozen egg whites consumed daily over many months to cause a deficiency, making this an unlikely occurrence(1). Supplementation If you like, you can actually supplement with Biotin, it's a water soluble vitamin so you can't over do it, the excess would just be flushed.
Interactions are commonplace with over-the-counter medications and drugs, but just because something is natural doesn't exempt it from interacting with other nutrients. But lucky for vitamin D and biotin, they're in the clear.
Yes, you can take vitamin B12 and biotin together. As a B complex they do complement each other as it works together internally. Though they may play different roles in the body, they do go well with each other's duties.