We create over a hundred new videos every year. They are the culmination of countless hours of research. We sift through tens of thousands of scientific articles from the peer-reviewed medical literature, so busy people like you don’t have to.
In 2025, I covered a variety of hot topics. I have published an extensive series Olympicsupdates on vitamin B12and, of course, a lot about aging and anti-aging based on my research for How not to grow old. Which videos went up last year?
#10 How much vitamin B12 do we need each day?
How to get the recommended daily and weekly dose of vitamin B12?
#9 The best way to increase NAD+: Supplements vs. Diet (webinar recording)
This webinar summarized the pros and cons of the entire NAD+ supplements and natural ways to increase NAD+ with diet and lifestyle. (Did you know that we Now offering a growing library of on-demand webinars for CME credits? For more information and to register, visit us on the LearnWorlds platform.)
#8 How to improve your heart rate variability
A healthy heart does not beat like a metronome.
#7 The best food for your skin
Vegetables, apples, tomato paste, and grapes are being tested as edible skin care candidates.
#6 Friday’s Favorite: Foods That Cause Inflammation and Those That Reduce It
This is a popular combination of the previous two videos exploring which foods are the worst at causing inflammation within hours of consumption and what is an anti-inflammatory diet?
#5 The healthiest way to drink coffee
Why do those who drink filtered coffee live longer than those who drink unfiltered coffee?
#4 Is one egg a day too much?
*Spoiler Alert*: Meta-analyses of studies involving more than 10 million participants confirm that high egg consumption increases the risk of premature death from all causes.
#3 Don’t eat five
Paw fruits, such as sour apples, guanabana, sweet apples, cherimoya and brown apples, contain neurotoxins that can cause neurodegenerative disease.
#2 Highest Antioxidant: Apples, Beans, Berries, Lentils or Nuts?
Since when do you remember videos like this? I got them back! Of course, the best apples, beans, berries, lentils, and nuts are the ones you eat the most, but if you don’t have a strong preference, which ones have the most antioxidant power?
#1 How to slow the growth of cancer
The fact that this video was so popular is confirmation of my plan to get cancer How not to hurtmy upcoming book on lifestyle approaches to pain management due out in December 2026. This video explains how many of us have tumors growing inside our bodies right now, so we can’t wait to start eating and living healthier.
Thank you for being a part of this community. we got more than 170,000 new subscribers in YouTube in 2025, and the number of people we can reach with this life-saving and life-changing information continues to grow.
