Peak healthspan usually requires more than just average numbers.

Routine blood tests cannot fully guarantee heart safety as hidden arterial plaques may rupture causing heart attacks.

Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...

Higher than normal blood ammonia levels are called hyperammonemia. Acceptable levels depend on age and sex but range from about 42 µg/dL in infants to 200 µg/dL adults assigned male at birth. When you ...