Friendly Persistent diarrhea, bloating or cramps after sugar and starch deserve a targeted evaluation. The best test depends ...

Frothy or cloudy urine isn’t always serious. Learn common causes, what other symptoms to watch for and when urine changes may ...

They thought it might explain why their health had diverged. Instead, it stirred up feelings that weren’t so easily quantified. Credit...Vivian Dehning; photographs by Annie Flanagan for The New York ...

Pizza affects blood sugar differently than many other foods. Learn why blood sugar may rise hours after eating pizza and what ...

Ulcerative colitis can cause symptoms like bloody stool, diarrhea, and fatigue. Family history, age, and ethnicity are ...

A new study finds that eating a high-sodium diet may increase liver inflammation. To improve liver health, experts say to be ...

By replacing self-reported food logs with objective biomarkers, metabolic profiling enables personalized precision nutrition ...

Brain changes associated with Alzheimer's disease can be detected by a new type of blood test -- and a growing number of patients are asking their doctors about it.

Scientists can’t figure out why ultraprocessed foods are unhealthy for us—and new studies suggest that the “processing” isn’t ...

Inflammatory bowel disease (IBD) is a chronic gastrointestinal (GI) condition in which symptoms may come and go, but inflammation can persist even when you feel fine. Traditional disease monitoring in ...

A 3D printer may soon be preparing plant-based steak for shoppers. Plant-based meat is no longer novel. Beyond Meat and Impossible Foods built their followings by mimicking the savory flavors and ...