Friday Favorites: Caffeine Shampoo and Rosemary Oil for Hair Growth
I cover natural topical treatments for hair growth, including pumpkin seed oil, caffeine, green tea,...
Health and Nutrition Videos
Friday Favorites: Vitamin D Supplements Tested for COPD, Heart Disease, Depression, Obesity, and Cancer Survival
Before watching the video, can you guess which conditions vitamin D has actually been proven to work for in randomized, double-blind, placebo-controlled trials?
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Plant-Based Diets Could Save Millions of Lives and Trillions of Dollars a Year
How many lives would be saved if everyone ate vegetarian or vegan?
The Negative Effects of Cold Plunges for Building Muscle
Cold plunges following strength training are discouraged since they substantially attenuate long-term gains in muscle...
Friday Favorites: Repelling Mosquitoes – Is DEET the Best? What About Natural Alternatives?
What are the pros and cons of DEET mosquito repellent? Also, picaridin, citronella, and lemon...
Are Potassium Chloride Salt Substitutes Safe and Effective?
Swapping even half your salt for potassium chloride may make you more than a decade...
Are the Benefits of Cold Plunges and Cryotherapy Just a Placebo Effect?
There have been five placebo-controlled studies on cold water immersion. What did they find?
Friday Favorites: Is Six Hours of Sleep Enough?
Just because we don’t have evidence that there is a growing epidemic of sleep deprivation...
Healthy, Easy Recipes: Black Bean Stew, Kale Salad, and Molasses Cookies
Recipes from my new How Not to Age cookbook
Best Temperature, Timing, and Duration for Cold Plunges for Athletic Performance Recovery
What are the effects of cold water immersion on the recovery of physical performance compared...
Friday Favorites: The Side Effects of Burning Incense
Burning incense has been found to generate about four times the particulate matter as burning...
Can You Reverse Type 2 Diabetes with a Whole Food, Plant-Based Diet?
Weight loss isn’t necessarily required for type 2 diabetes remission, but what is?
What Is the Best Statin Cholesterol-Lowering Drug?
Which is the safest and most effective statin?
