Our team produces over a hundred fresh videos annually, each one representing the result of extensive research efforts spanning numerous hours. We meticulously review tens of thousands of scientific studies published in peer-reviewed medical journals, sparing busy individuals like yourself the time and effort required to sift through this vast body of information.
During the year 2025, a diverse array of compelling subjects was explored in depth. This included a comprehensive series delving into Ozempic, the latest developments regarding vitamin B12, and substantial coverage of aging processes and strategies to counteract them, drawn directly from investigations supporting the book How Not to Age. Among all these offerings, which specific videos emerged as the most viewed and engaging last year?
#10 How Much Vitamin B12 Do We Need Each Day?
This video examines the methodology behind establishing the recommended daily and weekly intake levels for vitamin B12, providing clarity on how these guidelines were formulated based on scientific evidence.
#9 The Best Way to Boost NAD+: Supplements vs. Diet (webinar recording)
In this detailed webinar, the advantages and drawbacks of various NAD+ supplements are thoroughly analyzed, alongside practical methods to elevate NAD+ levels through dietary choices and everyday lifestyle practices. This session offers valuable insights into optimizing cellular health naturally.
#8 How to Improve Your Heart Rate Variability
Discover why a heart in optimal condition does not maintain a perfectly regular rhythm akin to a metronome. Learn evidence-based techniques to enhance heart rate variability, a key indicator of cardiovascular resilience and overall well-being.
#7 The Best Foods for Your Skin
Various nutrient-rich options such as leafy greens, crisp apples, concentrated tomato paste, and fresh grapes undergo rigorous evaluation to determine their effectiveness as natural agents for promoting healthier, more vibrant skin from within.
#6 Friday Favorites: Foods That Cause Inflammation and Those That Reduce It
This engaging compilation merges insights from two prior popular videos, investigating the foods that most rapidly provoke inflammatory responses in the body shortly after eating, while contrasting them with dietary patterns proven to actively suppress inflammation and foster a healthier internal environment.
#5 The Healthiest Way to Drink Coffee
Explore the scientific reasons why individuals who opt for filtered coffee preparations often experience greater longevity compared to those consuming unfiltered varieties, highlighting the impact of brewing methods on health outcomes.
#4 Is One Egg a Day Too Much?
Caution is advised: Comprehensive meta-analyses encompassing data from over ten million study participants substantiate that increased egg intake is associated with elevated risks of premature mortality from a broad spectrum of causes, urging a reevaluation of daily consumption habits.
#3 Do Not Eat Pawpaws
Certain tropical fruits, including pawpaws along with soursop, guanabana, sweetsop, sugar apple, cherimoya, and custard apple, harbor potent neurotoxins that pose a significant risk of contributing to progressive neurodegenerative conditions over time.
#2 The Highest Antioxidant: Apple, Bean, Berry, Lentil, or Nut?
Reviving a classic video format from earlier years, this installment compares antioxidant capacities across categories. While the ideal choice in each group—apple, bean, berry, lentil, or nut—remains the one you personally enjoy and consume most frequently, objective measures reveal standout performers in terms of potent antioxidant activity for those seeking guidance without strong preferences.
#1 How to Slow Cancer Growth
The immense popularity of this top-ranked video serves as strong endorsement for the forthcoming focus on cancer prevention and management, following the release of How Not to Hurt, an anticipated book detailing lifestyle interventions for effective pain management, tentatively scheduled for December 2026. It underscores a critical reality: microscopic tumors may already be developing in many of our bodies at this moment, emphasizing the urgency of adopting healthier eating and living practices without delay to influence their progression positively.
Gratitude extends to every member of this vibrant community. In 2025 alone, the YouTube channel welcomed more than 170,000 new subscribers, amplifying our capacity to disseminate this vital, transformative knowledge to an ever-expanding audience committed to better health through evidence-based nutrition.
