The Dr. Hyman Show Are we eating too much (or not enough) protein for good health? with Dr. Gabrielle Lyon
Jul 3, 2019
In this engaging conversation, Dr. Gabrielle Lyon, an integrative physician with expertise in nutritional science and geriatrics, reveals the often-overlooked importance of protein. She discusses how protein is essential for muscle maintenance, especially as we age, and debunks myths surrounding its sources. Lyon emphasizes the role of leucine and mTOR signaling in muscle repair, while also addressing misconceptions about meat consumption and health risks. Finally, she advocates for a balanced approach to protein intake, tailored to individual needs and lifestyles.
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Muscle-Centric Medicine
- Muscle loss, not just obesity, is a silent epidemic affecting longevity and metabolic health.
- Prioritize muscle mass for better aging, as it's the largest metabolic organ and crucial for glucose and lipid management.
Sarcopenia's Impact
- Sarcopenia, the age-related loss of muscle mass, impacts hormone levels, increasing cortisol and decreasing testosterone and growth hormone.
- This hormonal imbalance contributes to various health issues, including increased insulin, blood sugar, and inflammation.
Protein: The Forgotten Macronutrient
- Protein, often overlooked, is crucial for building and maintaining tissues, hormones, and enzymes.
- Different protein sources have varying amino acid profiles, affecting their impact on the body.