Huberman Lab AMA #19: Collagen vs. Whey Protein, Creatine, Smelling Salts, Stimulants & More
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Apr 25, 2025 Discover the benefits of managing light exposure for better sleep quality. Dive into the protein debate with insights on whey, collagen, and bone broth, highlighting their distinct advantages. Learn how creatine impacts brain health and water retention, and the specifics of its use in teenagers. The discussion also touches on the safety and effects of smelling salts, as well as the role of stimulants like caffeine and nicotine in enhancing cognitive performance.
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Whey vs Collagen Protein
- Whey protein is superior for muscle growth due to its high leucine content and bioavailability.
- Bone broth and collagen have less leucine but help with skin elasticity and appearance.
Protein Intake Recommendations
- Aim for about 1 gram of quality protein per pound of lean or desired body weight daily.
- Obtain 60-70% from whole foods and 30-40% from protein powders if needed.
Whey Protein and Acne Risk
- High leucine protein like whey can increase acne in some people due to mTOR pathway activation.
- This effect varies individually, especially in women across menstrual cycles.