Does Marijuana Cause Permanent Brain Damage in Adults?
If you start smoking marijuana as an adult, how much cannabis is too much?
Health and Nutrition Videos
Friday Favorites: The Trade-Off Between Fertility and Longevity, and the Causes of Precocious Puberty
A century ago, the average age of first menstruation was nearly 17. Why is sexual maturity coming so much earlier now?
Watch Latest Video
Does Marijuana Cause Permanent Brain Damage in Teens?
Is the American Academy of Pediatrics’ opposition to cannabis legalization just reefer madness revisited?
Heavy Metal Urine Testing and Chelation for Autism
Is testing for body burden of heavy metals like mercury with “urine mobilization tests,” “challenge...
How to Prevent Alzheimer’s with Diet
What evidence is there that our meat-sweet diets play a cause-and-effect role in dementia?
Do Any Benefits of Alcohol Outweigh the Risks?
What would happen if you effectively randomized people at birth to drink more or less...
Is It Better to Drink a Little Alcohol Than None at All?
Even if alcohol causes cancer and there is no “French paradox,” what about the famous...
The Best Source of Resveratrol
Is there any benefit to resveratrol? If so, should we get it from wine, grapes,...
Dr. Greger’s Daily Dozen Checklist
In my book How Not to Die, I center my recommendations around a Daily Dozen...
Can Alcohol Cause Cancer?
If even light drinking can cause cancer, why don’t doctors warn their patients about it?
Apple Peels Put to the Test for Chronic Joint Pain
Are the health benefits associated with apple consumption simply due to other healthy behaviors among...
Is Aloe Effective for Blood Pressure, Inflammatory Bowel, Wound Healing, and Burns?
I discuss the risks and benefits of aloe vera.
How Much Lead Is in Organic Chicken Soup (Bone Broth)?
Let’s review lead from occupational exposures, shooting ranges, eggs, and bone broth.
