Here's what the most common symptoms of celiac disease are, what causes it and how it is usually treated.

Heavy metal rocker Ozzy Osbourne died this week at 76, about five years after announcing he had Parkinson's disease.

Heavy metal rocker Ozzy Osbourne died this week at 76, just weeks after his farewell show and about five years after announcing he had Parkinson's disease. Here's what to know about the disease ...

In TODAY.com's Expert Tip of the Day, a longevity researcher reveals how much fiber you really need to age well and prevent disease.

When Gretchen Dunoyer heard that the Massachusetts Institute of Technology was recruiting people with lingering Lyme disease symptoms for a study, she burst into tears. Dunoyer, 63, had near ...

Increasing your step count to this number can reduce your risk of diabetes, heart disease, dementia, cancer death and more, a new study has found.

Precision BioSciences Inc., a clinical-stage company developing gene editing therapies for diseases with high unmet need, has ...

Americans who drink heavily are more than twice as likely to develop significant liver disease compared to 20 years ago, according to a new Keck Medicine of USC study published today in Clinical ...

Ozzy Osbourne suffered from Parkinson's disease and a spinal injury in the years leading up to the 76-year-old Black Sabbath rocker's death.

A three-person IVF technique has resulted in eight healthy children born without risk of inherited metabolic disease by transferring DNA to donor eggs, researchers announced.

Over the course of his storied music career, rock icon Ozzy Osbourne faced health battles with substance abuse and Parkinson's disease.

Blocking tRNA-Asp-GTC-3'tDR in kidney disease models led to more kidney damage, including cell death, inflammation, and scarring. To test if boosting this tDR could help, we developed a way to ...