Dec. 30, 2025 New research suggests that even light alcohol use may carry serious risks. A large study in India found that drinking just one standard drink a day is linked to a roughly 50% higher risk ...

An electrocardiogram (ECG) helps find dangerous heart palpitations. Premature heart contractions and atrial fibrillation might signal heart issues. Call 911 if your heart rate is over 120 beats per ...