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Protein Powder
Jan 23, 2025
In this discussion, Professor Graham Close, a human physiology expert from Liverpool John Moores University, dives into the world of protein powders. He addresses listener Helen’s query on whether whey or plant-based proteins are beneficial for muscle recovery. The conversation clears up myths about protein timing and intake, highlighting the benefits of whole foods. Plus, the environmental implications of protein sources are explored, noting the pros and cons of supplements versus natural foods. It’s a blend of science and practical advice!
26:07
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Quick takeaways
- Protein is crucial for muscle growth and overall bodily functions, with higher intake recommended, particularly for aging individuals.
- Whey and plant-based proteins can fulfill dietary needs, but prioritizing whole food sources is essential over reliance on supplements.
Deep dives
Understanding Protein's Role in the Body
Protein is essential as one of the three macronutrients required in our diet, playing a crucial role in muscle growth, repair, and maintaining a healthy immune system. While many people associate protein primarily with bodybuilding and recovery, it is involved in various bodily functions, including enzymatic reactions and hormone production. There is growing evidence suggesting that higher protein intake is necessary for most individuals, particularly as they age, where the body's ability to utilize protein effectively decreases. For non-active individuals, a recommended intake of 0.8 grams per kilogram of body weight is considered too low, with a more fitting range suggested to be between 1.2 and 1.4 grams.
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