Health

Sunscreen: is it safe to make your own?

Using natural and organic products for skincare is increasingly popular—and that includes sunscreen. Many websites, including Pinterest and Instagram, feature users' recipes for homemade sunscreens.

Neuroscience

Do minerals play a role in development of multiple sclerosis?

Some studies have suggested that minerals such as zinc and iron may play a role in how multiple sclerosis (MS) progresses, once people have been diagnosed with it. But little was known about whether zinc, iron and other minerals ...

Cardiology

Zinc deficiency may play a role in high blood pressure

Lower-than-normal zinc levels may contribute to high blood pressure (hypertension) by altering the way the kidneys handle sodium. The study is published ahead of print in the American Journal of Physiology—Renal Physiology.

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