Biotin, also known as Vitamin B7, is a water-soluble vitamin that is naturally found in some foods such as egg yolks, liver, and yeast. It's also available as a supplement. Biotin is an important nutrient that helps the body convert food into energy. It also plays a role in the health of your hair, skin, and nails. Biotin supplements are often used to improve the condition of brittle nails, dry skin, and hair loss. It may also help lower blood sugar levels and cholesterol levels.
Biotin, also known as vitamin B7 or vitamin H, is a water-soluble vitamin that plays an important role in many bodily functions, including:
- Cell growth and proliferation
- Fatty acid synthesis
Glucose metabolism
Opens in a new windowwikipedia.orgBiotin chemical structure
Biotin is found naturally in a variety of foods, including:
- Eggs
- Liver
- Nuts and seeds
- Bananas
- Avocados
- Cauliflower
- Mushrooms
Biotin deficiency is rare, but it can occur in people who have a poor diet, consume large amounts of raw egg whites (which contain a protein that binds to biotin and prevents it from being absorbed), or have certain medical conditions. Symptoms of biotin deficiency can include:
- Hair loss
- Brittle nails
- Skin rash
- Fatigue
- Muscle weakness
Biotin supplements are available over-the-counter, but they are not generally recommended for healthy adults who eat a balanced diet. High doses of biotin can interfere with some medical tests, so it is important to talk to your doctor before taking a biotin supplement.
Here are some additional things to keep in mind about biotin:
- Biotin is generally safe for most people when taken in the recommended doses.
- Biotin can interact with certain medications, so it is important to talk to your doctor before taking a biotin supplement if you are taking any medications.
- There is some evidence that biotin may be helpful for certain health conditions, such as hair loss and brittle nails, but more research is needed.