The FDA is warning healthcare providers, laboratory personnel, lab test developers and the public that biotin, vitamin B7, may interfere with laboratory tests and cause incorrect test results. Biotin ...

Biotin can interfere with lab tests, affecting hormone levels and cancer markers, leading to potential misinterpretation of treatment efficacy. Despite its popularity, biotin lacks strong evidence for ...

FRESNO, Calif. (KFSN) -- Biotin is the beauty vitamin shown to improve hair, skin, and nails. But experts now warn this supplement may come with an ugly downside. Mounting research shows high doses of ...

This article was reviewed by Addie Ganik, MD, FAAD. Biotin is a hot topic in hair care, often marketed as a miracle for hair ...

We investigate whether the so-called 'beauty vitamin' actually makes a difference, or if you’re just flushing money down the ...

Certain supplements may interfere with thyroid medication or blood tests. Here’s what experts recommend avoiding and what to ...

Biotin supplements promoted for hair and nail growth may interfere with lab results for cancer patients, potentially affecting treatment. Instead of using biotin supplements, dermatologist recommends ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

The good news is biotin is found in many commonly eaten foods, including eggs, fish, sunflower seeds, and sweet potatoes, which means it is quite rare to be biotin deficient. However, if you are ...

BLONZ: I would like to know the need and benefits of taking biotin as a supplement as it is always recommended for hair and nails. Would everyone benefit from taking this vitamin? DEAR E.B.: Biotin, ...