Brazil nuts have benefits for cognitive health and blood sugar control. They are a source of selenium, which can lower ...

Discover how selenium, exercise, and a single Brazil nut may boost neurogenesis, reduce oxidative stress, and protect against cognitive decline.

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 ...

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 ...