Most people probably would not connect seasonal allergies with their hearts. Itchy, watery eyes and stuffy noses, sure – but ...

Reena Caprario ate a healthy diet, exercised almost every day, maintained a good weight and felt well while doing cardio, so she never worried about the possibility of a heart attack.

it’s not reducing the risk of heart attack or stroke. And there’s bad news about side effects as well. Prescription-strength niacin is known to cause itching and flushing. But the study ...