Throughout 2025, NutritionFacts.org addressed a wide array of critical health topics. Notably, an extensive series on Ozempic garnered significant attention, reflecting the burgeoning public discourse surrounding its efficacy, side effects, and broader implications for metabolic health. Concurrently, updates on vitamin B12 availability and requirements addressed fundamental nutritional needs, while a substantial focus on aging and anti-aging research, drawing from the foundational work of the book How Not to Age<\/em>, underscored a growing societal interest in longevity and healthspan. The organization’s commitment to translating complex scientific literature into accessible formats for a busy public was a recurring theme, with each video representing a meticulous distillation of scientific findings.<\/p>\n The compilation of the year’s most impactful videos provides valuable insights into public health priorities and the evolving landscape of nutritional science. These selections are not merely popular; they represent the subjects that captured the public’s attention, prompting further inquiry and engagement with evidence-based health practices.<\/p>\n The following videos emerged as the most influential and widely viewed of 2025, reflecting diverse areas of public health concern and scientific inquiry.<\/p>\n #10: How Much Vitamin B12 Do We Need Each Day?<\/strong><\/p>\n This video delved into the scientific methodology behind establishing recommended daily and weekly allowances for Vitamin B12. The inquiry into such fundamental nutritional guidance suggests a persistent public concern about nutrient sufficiency, particularly for essential vitamins that play crucial roles in nerve function, DNA synthesis, and red blood cell formation. Vitamin B12 deficiency can lead to serious neurological issues and anemia, making it a vital area of public health education. The research underpinning this video likely examined cohort studies, bioavailability research, and the metabolic requirements of different age groups and physiological states to determine optimal intake levels. The visual provided, a thumbnail depicting the video’s title, served as a clear indicator of its core educational objective.<\/p>\n #9: The Best Way to Boost NAD+: Supplements vs. Diet (webinar recording)<\/strong><\/p>\n The growing interest in cellular aging and energy metabolism was prominently featured with this webinar, which critically assessed strategies for boosting Nicotinamide Adenine Dinucleotide (NAD+). NAD+ is a coenzyme crucial for cellular energy production and DNA repair, and its levels naturally decline with age. This video explored the efficacy and potential downsides of NAD+ supplements in comparison to dietary and lifestyle interventions. The inclusion of this topic highlights a significant trend: the public’s active pursuit of methods to enhance cellular function and potentially slow the aging process. The fact that this was presented as a webinar recording, offering continuing medical education (CME) credits, indicates a professional audience as well as public interest, demonstrating the growing convergence of public curiosity and clinical research in this area. The availability of on-demand webinars through platforms like LearnWorlds signifies a strategic move to broaden access to specialized health education.<\/p>\n #8: How to Improve Your Heart Rate Variability<\/strong><\/p>\n This video addressed a less commonly understood but increasingly recognized indicator of cardiovascular health: heart rate variability (HRV). A healthy heart does not beat with the rigid regularity of a metronome; instead, variations in the time between heartbeats are indicative of a robust and adaptable autonomic nervous system. Higher HRV is generally associated with better stress resilience, improved cardiovascular fitness, and overall well-being. The exploration of methods to enhance HRV suggests a public interest in optimizing physiological regulation and proactive health management beyond traditional metrics. Research in this area typically examines the impact of exercise, mindfulness, breathing techniques, and sleep on autonomic nervous system function.<\/p>\n #7: The Best Foods for Your Skin<\/strong><\/p>\n The pursuit of healthy, radiant skin through dietary choices was a key theme in this popular video. It investigated the dermatological benefits of various foods, including greens, apples, tomato paste, and grapes, positioning them as "edible skincare candidates." This reflects a growing understanding and adoption of the principle that internal health directly influences external appearance. Scientific backing for such claims often stems from studies on the antioxidant, anti-inflammatory, and collagen-supporting properties of compounds found in these foods, such as vitamins, polyphenols, and carotenoids. The video likely synthesized research on the impact of specific nutrients and phytochemicals on skin cell regeneration, protection against UV damage, and the reduction of inflammation.<\/p>\n #6: Friday Favorites: Foods That Cause Inflammation and Those That Reduce It<\/strong><\/p>\n This video combined insights from two earlier popular segments, focusing on the immediate and long-term effects of diet on inflammation. Inflammation is a critical factor in the development of numerous chronic diseases, including heart disease, diabetes, and certain cancers. The video\u2019s popularity underscores a public desire to understand which common food choices might trigger inflammatory responses within hours of consumption and, conversely, how to adopt an anti-inflammatory diet. This topic is particularly relevant given the rising prevalence of lifestyle-related diseases. The research likely involved studies measuring inflammatory markers in blood after consumption of specific foods, as well as epidemiological data linking dietary patterns to chronic disease risk.<\/p>\n #5: The Healthiest Way to Drink Coffee<\/strong><\/p>\n Coffee consumption is a global phenomenon, and this video addressed a nuanced aspect of its impact on health: the method of preparation. Specifically, it explored why individuals who consume filtered coffee tend to exhibit greater longevity compared to those who drink unfiltered coffee. This distinction often relates to the presence of cafestol and kahweol, diterpenes found in unfiltered coffee that can raise LDL cholesterol levels. The video\u2019s high ranking suggests a public keen on optimizing even their daily habits for long-term health benefits, making informed choices about familiar beverages. The scientific basis for this would involve meta-analyses of cohort studies examining coffee consumption patterns and mortality rates, controlling for various confounding factors.<\/p>\n #4: Is One Egg a Day Too Much?<\/strong><\/p>\n This video tackled a long-standing dietary debate with a definitive, data-driven answer. The "spoiler alert" revealed that meta-analyses involving over 10 million participants confirmed a higher risk of premature death from all causes associated with increased egg consumption. This finding challenges conventional dietary advice that has sometimes positioned eggs as a health food and highlights the importance of relying on large-scale, rigorously analyzed studies. The popularity of this video indicates a public increasingly skeptical of simplistic dietary pronouncements and eager for evidence-based guidance, especially concerning foods with historically mixed reputations. The implications of this research are significant for public health recommendations regarding cholesterol intake and dietary patterns.<\/p>\n #3: Do Not Eat Pawpaws<\/strong><\/p>\n This cautionary video addressed the potential neurotoxic properties of pawpaw fruits and related tropical fruits such as soursop, guanabana, cherimoya, and custard apple. The video warned that these fruits may contain neurotoxins that could contribute to the development of neurodegenerative diseases. The inclusion of such a specific warning underscores the organization’s commitment to disseminating potentially life-saving information, even when it involves advising against the consumption of certain foods. The research behind this likely involved toxicological studies, case reports of neurological disorders linked to fruit consumption, and analysis of the chemical compounds present in these fruits. This type of content is crucial for public safety and informed dietary choices.<\/p>\n #2: The Highest Antioxidant: Apple, Bean, Berry, Lentil, or Nut?<\/strong><\/p>\n This video marked a return to a classic nutritional comparison format, revisiting the concept of identifying foods with the highest antioxidant power within common categories like apples, beans, berries, lentils, and nuts. Antioxidants are vital compounds that protect cells from damage caused by free radicals, playing a role in disease prevention and aging. While acknowledging that personal preference and overall dietary diversity are paramount, the video provided guidance for those seeking to maximize antioxidant intake. This suggests a continued public interest in the power of plant-based foods and their role in preventative health. The underlying research would involve laboratory analyses measuring the antioxidant capacity of various food items using methods such as ORAC (Oxygen Radical Absorbance Capacity) assays, followed by comparative studies.<\/p>\n #1: How to Slow Cancer Growth<\/strong><\/p>\n The most-watched video of 2025, "How to Slow Cancer Growth," directly addresses one of humanity’s most significant health challenges. Its top ranking signifies a profound and urgent public interest in understanding lifestyle and dietary strategies that can influence cancer progression. The creator noted that this video’s popularity serves as validation for their upcoming book, How Not to Hurt<\/em>, which focuses on lifestyle approaches to pain management, and their broader ambition to tackle cancer through lifestyle interventions. The video’s message that "many of us have tumors growing inside our bodies" at any given moment emphasizes the proactive nature of cancer prevention and management. This content likely synthesizes research on the impact of diet, exercise, and other lifestyle factors on cancer cell proliferation, angiogenesis, and immune system function. The urgency conveyed in the description underscores the critical need for accessible, actionable health information in the fight against cancer.<\/p>\n Community Growth and Impact<\/strong><\/p>\n The success of these videos is reflected in the significant growth of the NutritionFacts.org community. In 2025 alone, the organization welcomed over 170,000 new subscribers on YouTube, a testament to the increasing demand for reliable, science-based health information. This expansion in reach means that life-saving and life-changing information is being disseminated to a broader audience, underscoring the vital role of such platforms in public health education. The organization’s continued commitment to rigorous research and accessible presentation positions it as a critical resource in navigating the complex world of health and nutrition. The diverse range of topics covered in the top 10 videos\u2014from specific nutrients and controversial drugs to fundamental dietary principles and disease prevention\u2014demonstrates a public that is actively engaged in understanding and improving their health through evidence-based knowledge.<\/p>\n","protected":false},"excerpt":{"rendered":" The year 2025 proved to be a dynamic period for public interest in health and nutrition, as evidenced by the most popular video releases from NutritionFacts.org. The organization, dedicated to…<\/p>\n","protected":false},"author":1,"featured_media":1491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[11,13,9,12,10],"class_list":["post-1492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brain-nutrition-nootropics","tag-biohacking","tag-cognitive-performance","tag-diet","tag-keto","tag-supplements"],"_links":{"self":[{"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/posts\/1492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/comments?post=1492"}],"version-history":[{"count":0,"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/posts\/1492\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/media\/1491"}],"wp:attachment":[{"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/media?parent=1492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/categories?post=1492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forgetnow.com\/index.php\/wp-json\/wp\/v2\/tags?post=1492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}The Top 10 Videos of 2025: A Deep Dive<\/strong><\/h3>\n
![\"Top](\"https:\/\/nutritionfacts.org\/app\/themes\/sage\/dist\/images\/default-image.png\")
<\/figure>\n![\"Top](\"https:\/\/nutritionfacts.org\/app\/uploads\/2026\/01\/youtube-thumb-10-topvideos20-1-1024x576.jpg\")
<\/figure>\n![\"Top](\"https:\/\/nutritionfacts.org\/app\/uploads\/2026\/01\/youtube-thumb-9-topvideos20-1024x576.jpg\")
<\/figure>\n![\"Top](\"https:\/\/nutritionfacts.org\/app\/uploads\/2026\/01\/youtube-thumb-5-topvideos20-1024x576.jpg\")
<\/figure>\n