Nicotinamide riboside is likely safe with few — if any — side effects. In human studies, taking 1,000 – 2,000 mg per day had no harmful effects. However, most human studies are short in ...

Vaccine side effects like soreness, fever, and fatigue scare some people out of getting their shots. Ask a doctor, though, and they’ll tell you these unpleasant symptoms have a silver lining ...

Guaifenesin is the only expectorant approved by the Food and Drug Administration (FDA). The exact way Mucinex works is unclear. However, it has several significant effects, including the following: It ...