A doctor spent seven days investigating the effects beet root supplements—to find that just a spoon or two can deliver big ...

The US Food and Drug Administration is adding two natural food dyes to the group replacing petroleum-based colors in the food system.

Seven months after the U.S. began administering COVID-19 vaccines, the latest figures from the nonprofit Kaiser Family Foundation’s ongoing tracking poll show that 10 percent of adults are still ...

Methotrexate injection, a treatment for certain autoimmune diseases and cancers, can lead to various side effects. These range from common, mild reactions such as headache and nausea to serious, ...

Some teas contain herbal compounds that may pose risks, such as medication interactions or issues with blood clotting, that are important to avoid with surgery.