Understanding your lab results is key to managing your health. Learn what common tests mean and how to talk to your doctor.

Biohacker Bryan Johnson recently bragged about his girlfriend's “top 1%” vagina as the at-home vaginal microbiome test ...

DEAR DR. ROACH: I recently read in your column that you test your patient’s magnesium levels when they have been on long-term ...

I recently read in your column that you test your patient's magnesium levels when they have been on long-term proton-pump ...

While it's not an official psychological term, empaths are generally understood to be people who are extremely attuned to the feelings and emotions of others. The term stems from the word "empathy," ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...