zinc

If elements could be diagnosed using the DSM-V, zinc would be a textbook case:Code F31.9 — Bipolar I Disorder, current or recent episode unspecified.

In poor parts of the world, people may rely on a single staple crop to meet a substantial proportion of their energy requirements. For example, those who live in southeast Asia rely heavily on rice.

This flu season, one product is making its comeback: orange juice. Sales of OJ seem to have gotten a boost — after years of decline — due to consumers' fears of getting the dreaded illness. 

People swear that popping a few vitamin C tablets when their throat starts to feel sore is a surefire method to prevent a cold.