The CDC have linked a recent E. coli outbreak to infected bison meat that has affected 21 people. The manufacturers have recalled the offending products.
A tingling sensation on the scalp, called paresthesia, can arise for many reasons, including nerve issues, anxiety, infections, hair loss, and skin irritation. Not all types of paresthesia are unpleasant. Learn more here.
A new paper asks whether there is sufficient evidence to prove that antidepressants work better than a placebo. They conclude that there is not.