The rash caused by poison ivy, oak and sumac is an immune reaction to an oil called urushiol that occurs in their sap. Here are 11 things to keep in mind before you head out into the woods or your garden.
We all know that there's no cure for the common cold. But some research makes the case for zinc, showing that if used early enough, it can shorten colds by about a day and reduce their severity.
A popular dietary supplement, melatonin used to be promoted simply as a way to treat insomnia and prevent jet lag. Now it’s touted to treat or prevent everything from fatigue, anxiety and headaches to dementia, tinnitus, irritable bowel syndrome and more.
