There may be a dose-related effect of omega-3 fatty acids on atrial fibrillation risk. In high doses there appeared to be an increase in risk for atrial fibrillation in the omega-3 groups (versus control) in both trials.

Sometimes, drinking just water can be very dangerous in the summer heat.

Much less known, but every bit as real and life-threatening is the connection between obesity and malignancy, the general medical term for cancer.

Food Poisoning affects one in six Americans every year. Discover which foods may be culprits in the summer heat and how to avoid food