Zinc may be a popular over-the-counter supplement to reduce the severity and duration of common colds, but according to Harvard Health, the benefits may be modest at best. In a recent study published in BMJ Open, researchers examined data from 28 different studies and found that the effects of zinc ranged from minor to none at all. The bright side: When taken in safe amounts, zinc doesn’t appear to cause any harm — good news for those who swear by it.
E-cigs linked to weaker bones
Use of e-cigarettes -- also known as "vaping" -- is linked to increased risk of hip, spine and wrist fractures, according to US News & World Report. Researchers at the University of Pittsburgh examined data from more than 5,500 health survey participants and found...