What the Comments Reveal (Beyond Views & Likes)
11M views and 302K likes on “The Truth About Fasting: What Really Happens to Your Body?” by Dr. Eric Berg DC as of 2025-09-12. From 17,767 total comments, we analyzed a sample of 1,000 to see what engaged viewers are really saying.
Sentiment Snapshot
The audience leaned mostly positive, with curiosity and appreciation outweighing concern or critique.
Emotional Pulse: Curiosity Leads the Way
Viewers showed strong curiosity about fasting’s mechanics and safety, paired with gratitude and admiration for clear explanations. Concern and excitement highlighted both caution and eagerness to apply fasting in daily life.
Comment Breakdown: Questions and Personal Stories Dominate
The mix is heavily weighted toward questions and personal stories, with a healthy share of compliments, light engagement, and constructive feedback.
Eric Berg’s Engagement in the Comments
Roughly 1 in 7 comments received a reply, heart, or both, a moderate but noticeable creator presence.
Burning Questions
Viewers pressed for clarity on whether fasting is safe with serious health conditions, including heart failure, cancer, hypothyroidism, and diabetes, and raised concerns about troubling symptoms like migraines, hypoglycemia, bile vomiting, and gallbladder risks. Many wanted guidance on fasting before surgery and age- or sex-specific safety, especially for women and teens.
Practical execution also dominated: how to combine fasting with exercise, what minerals and vitamins are safe, whether powders or multivitamins break a fast, and how to structure fasting windows. Viewers sought help troubleshooting cravings, headaches, dizziness, and sleep disruptions, alongside concrete advice on the best foods to break a fast and whether fasting efficiency improves over time.
Feedback and Critiques
Many comments celebrated fasting’s benefits, anti-aging, reduced inflammation, gut and brain health, and autophagy milestones. Practical tips around electrolytes, hydration, and gentle refeeding were praised for making fasting more accessible. Viewers also connected fasting with broader diet strategies like high-protein, low-sugar eating.
Critiques flagged overreliance on animal data, inconclusive human research, and inconsistent guidance across videos. Safety concerns, hydration, supplementation, and pregnancy were strongly voiced. Others questioned fasting’s long-term durability for weight loss, risks of muscle loss, and overstatements about ketones. Calls for clearer disclaimers, vetted resources, and more consistent sourcing were common.
High Praise
Viewers repeatedly praised the clarity and educational value of the video, calling it one of the best explanations on fasting they had encountered. Many expressed gratitude for Dr. Berg’s consistent content and described the guidance as both motivational and practical.
Several credited the video with life-changing results: adopting fasting schedules, feeling healthier, and saving money while improving quality of life. The teaching style and trust built over time reinforced loyalty, with new viewers subscribing immediately and older audiences affirming the long-term value of the content.
Opportunities for Future Content
- The Ultimate Fasting Electrolyte Guide: salt, potassium, magnesium, and vitamins—what to take, how much, when, signs of deficiency, and whether coffee/electrolyte powders or multivitamins “break” a fast
- Fasting for Women and Different Ages: cycle-synced protocols, perimenopause/menopause adjustments, and clear guidance on if/when teens should practice IF
- Safe Fasting with Medical Conditions: practical modifications and red flags for migraines (with aura), hypothyroid, reactive hypoglycemia, heart conditions, gut issues, and when to consider modified or supervised fasting
- Training on a Fast: how to lift and do cardio (including night workouts and dry fasts), preserve muscle, avoid heartburn, and even maintain body weight while getting fasting benefits
- Refeed Like a Pro: exactly what to eat after 16h, 24h, and 48–72h+ fasts to prevent gallbladder problems and reflux, minimize GI discomfort, and maximize nutrient repletion
- Fasting Claims, Clarified: an evidence-based benefits timeline (12h, 18h, 24h, 36h…), what counts as “fasting” (beverages/supplements), and realistic outcomes for fat loss, inflammation, and A1c
Wrapping Up
Viewers found this video both inspiring and practical, highlighting strengths in clarity and trust. The biggest opportunities lie in clearer safety disclaimers, structured fasting guidance, and tailored advice for different groups. Shono AI amplifies these signals, helping creators align content with real audience needs.
About This Analysis
Methodology & Limits
We analyzed a sample of 1000 comments from 17,767 total, filtering out duplicates and spam. AI models classified each by sentiment, emotion, and type before aggregating results into themes.
Engagement rates reflect the sampled set only. Snapshot as of 2025-09-12; values may shift as new comments arrive.