zinc

Dear Doctor: Does zinc help with colds? First, let’s look at zinc’s impact in general. Zinc is an important element needed for a healthy immune system.  The link between zinc deficiency and infections was first noted in the Middle East 50 [...]
By Ask the Doctors • September 14, 2018
Dear Doctors: My sister has decided to switch her entire family to a vegan diet, including her 2-year-old twins. But I'm really worried -- is it possible for young children to stay healthy and get all of the nutrients that a growing body requires? Dr. [...]
By Ask the Doctors • March 26, 2018