Selenium is a nutrient that is naturally present in many foods, added to others and is also available as a dietary supplement in pill, powder and liquid form, explains Perri Halperin, a nutritional ...

Eat smart for your thyroid and immunity: learn which foods pack selenium safely, how much you really need, and why moderation ...

In today's world, where personal appearance is closely tied to self-esteem and social acceptance, sudden hair loss can be emotionally devastating. A dense crop of hair or flowing tresses are seen as ...

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 ...