Botanicals like turmeric, green tea and black cohosh may seem benign, but their overuse is being increasingly linked to liver injury.

New research suggests that 7% of U.S. adults are using at least one of the six leading botanicals, the equivalent of 15.6 million people.

Many are ending up in hospitals for liver toxicity, researchers report.

Because there's almost no regulat...

J.D. Butler was planning a future with his girlfriend at his favorite New York City restaurant when that future came to a sudden, crushing halt.

"They were planning on when she was moving in and arranging floor plans on the table, with where the furniture was going to go,"said his mother, Karen Butler, a lifelong New York resident. "And he had a grand mal seizure, and then his heart stopp...

Not all prescription drugs and dietary herbal supplements work well together.

It's important to be aware of possible drug/supplement interactions that could be harmful, according to the U.S. National Center for Complementary and Integrative Health (NCCIH), a part of the National Institutes of Health.

The ...

A middle-aged woman learned the hard way that herbal supplements can cause harm.

The 56-year-old suffered a dangerous heart rhythm disorder after taking high doses of hemp oil containing CBD (cannabidiol), and CBG (cannabigerol) and berberine supplements. She told doctors she was using the supplements to help her manage a stressful work schedule.

According to a new case study, she w...

Many cancer patients take dietary supplements in hopes of keeping their disease at bay, but British researchers say there's little evidence it will pay off.

In fact, they add, supplements may not only be ineffective, but harmful as well.

"We found 1 in 5 people who had been treated for cancer mistakenly thought that taking vitamins or other supplements would help reduce the ris...