How Much Exercise Do You Actually Need?
The recommended target is 150 minutes a week — but the largest health gain comes from moving at all rather than from reaching any particular number.
Articles in General Health
Everyday health questions, medicines and prevention.
Antibiotics: When They Help and When They Do Not
Antibiotics work on bacteria, not viruses — so they do nothing for a cold or flu. Taking them when they are not needed carries real, lasting costs.