Ever heard soda is better for you than milk? It sounds crazy, but that's the surprising comparison Dr. Michael Greger, a renowned nutrition expert, made on the Virgin Radio Breakfast Show. Let's dive right into the science behind this statement and explore Dr. Greger's insights on managing IGF-1 for better health.
Dr. Michael Greger: Championing Plant-Based Nutrition
Dr. Greger is a physician and the founder of Nutritionfacts.org, a website offering free, science-based information on nutrition and health. He's authored several bestselling books, including "How Not to Die," and is a vocal advocate for plant-based diets in preventing chronic diseases.
‘‘We should all be eating fruits and vegetables as if our lives depend on it - because they do.’’
Michael Greger, M.D.
The Milk vs. Cola Controversy: All About IGF-1
So, why did Dr. Greger suggest soda might be better than milk? It all comes down to a hormone called insulin-like growth factor-1 (IGF-1). IGF-1 plays a crucial role in growth and development, but high levels in adulthood are linked to an increased risk of various cancers.
A 2009 study published in the National Institutes of Health database [Short-term effects of replacing milk with cola beverages on insulin-like growth factor-I and insulin-glucose metabolism: a 10 d interventional study in young men - PubMed (nih.gov)] investigated the effects of milk and Coca-Cola on IGF-1. Interestingly, the study found that consuming dairy milk led to a rise in IGF-1 levels compared to Coca-Cola.
This doesn't make soda a healthy drink! Sugary beverages have their own set of health problems. Dr. Greger's point is that, when it comes to IGF-1, dairy milk might be the worst choice.
Multiple Studies Link Dairy to Elevated IGF-1
Dr. Greger isn't alone in highlighting this connection. Several studies suggest dairy consumption can elevate IGF-1 levels. This is concerning because chronic high IGF-1 may promote cancer cell growth. Dr. Greger emphasizes plant-based diets as a way to potentially lower IGF-1 and reduce cancer risk.
Plant-Based Power: Lowering IGF-1 and Promoting Health
Dr. Greger advocates for plant-based diets rich in fruits, vegetables, whole grains, and legumes. These foods are generally lower in IGF-1 promoting factors compared to animal products. Combined with regular exercise, a plant-based approach can be a powerful strategy for managing IGF-1 levels and promoting overall health.
Dr. Michael Greger: A Guiding Light in Nutrition
Dr. Greger's work has significantly impacted the vegan community and the field of nutrition. His emphasis on plant-based eating as a preventative measure against chronic diseases has sparked important conversations about dietary choices and their impact on health.
The Takeaway: Diet Matters for Managing IGF-1
Dr. Greger's message is clear: what we eat matters. By understanding the role of IGF-1 and making informed dietary choices, we can take control of our health and potentially reduce the risk of chronic diseases. While soda isn't the answer, Dr. Greger's work highlights the potential benefits of plant-based diets in managing IGF-1 levels and promoting a healthier you.
Learn More About Dr. Greger and Plant-Based Nutrition:
About ‘‘How Not to Die’’: https://nutritionfacts.org/topics/how-not-to-die/
‘‘How Not to Die’’ by Dr. Michael Greger: https://www.amazon.com/How-Not-Die-Discover-Scientifically/dp/1250066115
Sources:
Short-term effects of replacing milk with cola beverages on insulin-like growth factor-I and insulin-glucose metabolism: a 10 d interventional study in young men: https://pubmed.ncbi.nlm.nih.gov/19772696/)
The Quest for Height: Grow Taller | Increase Height | Bone Size: Will Milk Help You Grow Taller? http://www.heightquest.com/2010/09/will-milk-help-you-grow-taller.html
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