Carbon monoxide poisoning happens when you breathe in carbon monoxide (CO), an odorless, colorless gas from burning fuel. If you suspect it, get to fresh air and call 911. CDC says more than 400 Americans die...
Does Vitamin C Help Colds? What the NIH Says
Vitamin C does not prevent colds for most people. The NIH Office of Dietary Supplements says regular use might shorten colds slightly, by 8% in adults and 14% in children. Starting after symptoms appear does not appear...

















