From zero to 1,000, calcium scores are guiding doctors on how to assess heart disease and set cholesterol goals.

Plus, how calcium scans are guiding heart doctors and why Pamela Paul gave in to the tyranny of the Oura ring.

Sumathi Reddy is the "Your Health" columnist at The Wall Street Journal, writing about all things health and medicine. Her columns cover everything from exercise and weight-loss drugs to cannabis and ...

Sumathi Reddy writes a weekly consumer health column, called "Your Health," which runs every Tuesday in the Personal Journal section. Doctors aren't only handing out too many antibiotics, they also ...