By Donnie Yance - Herbs and phytochemicals can alter drug metabolism, affect blood counts, liver function, coagulation, blood pressure, glucose control, and immune activity. Some may increase the risk of side effects; others may reduce drug levels and efficacy.

By Erik Peper - Individual choices matter, but they are not enough by themselves. Our health depends as much on government policy as on personal willpower. Government regulations set safety standards for the air we breathe, the food we eat, and the water we drink.

By Michelle Perro, MD - Early-onset colorectal cancer, generally defined as colorectal cancer diagnosed before age 50, has been rising for decades. The phenomenon is particularly disturbing because many cases occur in people without an obvious hereditary cancer syndrome.

By Gary Null, PhD - The average American now spends most of the day's free hours on a screen, and the newest ritual has a name the dictionaries have already accepted: doomscrolling —

By Ben Moss – Researchers are learning to selectively manipulate the levers of the immune system. A small study using a monoclonal antibody to prevent rejection of transplanted pancreatic islet cells shows incredible promise for people with Type 1 diabetes.

By Geo Espinosa, ND - Mortality has several doors: prostate cancer, cardiovascular disease, other cancers, and other causes. When the investigators tracked which door men went through, the excess deaths tied to saturated fat went mostly through the cardiovascular door.