Nutrition Facts with Dr. Greger

This discussion dives into creative ways to treat ADHD, highlighting the harmful impact of artificial food colors on hyperactivity. Research shows removing these colors can significantly improve behaviors in children. The conversation also explores how exercise may serve as an alternative to stimulant medications, enhancing dopamine levels and alleviating symptoms. Furthermore, it reviews the regulatory landscape, including the bans on certain dyes, and contrasts the holistic benefits of physical activity with the side effects of medication.

Explore heart health with insights on improving heart rate variability through breathing and exercise techniques. Discover how plant-based diets, particularly leafy greens, can enhance heart function and potentially reverse heart disease. Learn about the body's remarkable ability to heal when harmful habits cease. Delve into the overlooked importance of dietary treatments by physicians and the ethical responsibility to present diet options alongside medications. Uncover the connection between dietary cholesterol and atherosclerosis for a healthier future.

Discover the surprising antioxidant power of different apple varieties and the crucial role of peels. Learn which nuts, berries, and beans top the charts for antioxidant capacity, with walnuts and blackberries shining brightly. Explore the intriguing link between antioxidant-rich foods and a lower risk of depression. Find out why whole food antioxidants outperform supplements and how high-dose vitamin C can even boost mood. Finally, uncover the importance of incorporating antioxidant-rich plants into every meal for optimal health.

Delve into the intriguing world of NAD+ boosters and discover the battle between NMN and NR. Learn about the limited benefits shown in human trials, including mixed exercise outcomes. Explore the potential risks of lesser-known supplements like tryptophan and the challenges of oral NAD forms. The discussion highlights safety concerns and product mislabeling, revealing a complex landscape of NAD+ supplementation. Throughout, the emphasis is on understanding how these substances interact with our bodies.

Is sunscreen really a shield against aging and cancer? Discover the truth about daily application and its crucial role in skin health, especially for lighter skin tones. Dive into the safety of various sunscreen formulations, with a focus on mineral options. Uncover the balance between UV exposure and vitamin D, while considering demographic usage trends. Learn how diet can complement sunscreen use for anti-aging benefits and the surprising environmental effects of certain products.

Dive into the world of nicotinamide, a supplement touted for boosting NAD+ levels. Discover its historical significance and the ongoing debate about its health effects and safety. The discussion contrasts findings from animal studies with human trials, raising important questions about its efficacy. Explore the biochemical mechanisms behind nicotinamide and its potential role in aging. It's a fascinating look at whether this supplement is a health boon or a risk.

Discover the incredible health benefits of the Crocus sativus flower. Learn how saffron can enhance visual acuity in those with age-related macular degeneration. Explore its surprising effects on erectile dysfunction and PMS. Plus, uncover saffron's potential as a natural antidepressant. This episode is packed with fascinating insights that could inspire your next supplement choice!

Delve into the root causes of obesity and discover healthier alternatives to GLP-1 medications. A plant-based diet emerges as a cost-effective way to promote weight loss and enhance overall well-being. Explore the safety concerns surrounding weight loss drugs, alongside a critical look at pharmaceutical companies’ questionable practices in promoting appetite suppressants. The episode unveils significant fraud cases that expose the industry's ethical shortcomings amid soaring profits.

Explore the vital role of NAD+ in cellular health and how it influences aging. Discover how NAD+ levels decline over time and the implications for metabolism. The conversation dives into the potential of NAD+ boosters to extend lifespan and enhance healthspan. You'll learn about the pros and cons of nicotinic acid as a supplement, backed by historical trials and emerging research that challenges common misconceptions.

Discover how a plant-based diet can naturally boost GLP-1, the hormone that helps control appetite. Learn about the powerful effects of dietary fibers and short-chain fatty acids on weight management and chronic disease prevention. Delve into dietary strategies that promote appetite suppression, including the surprising benefits of vinegar and thylakoids. This engaging discussion underscores the importance of whole foods over supplements for achieving health goals.