Uphill Athlete Podcast Supplements: How to Choose Safe and Effective Products
Nov 11, 2025
Alyssa Leib, a registered dietitian and nutrition expert, joins the conversation to unravel the complexities of the supplement industry. She reveals the unregulated nature of the market, emphasizing the necessity of third-party testing like NSF or Informed Sport certifications. Alyssa tackles crucial questions about supplements' efficacy, safety, and cost. She recommends whey protein isolate and creatine monohydrate while cautioning against collagen's uncertain benefits for joint health. Plus, she warns athletes about potential supplement-drug interactions.
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Three Questions Before Buying Supplements
- The first question to ask is whether a supplement actually does what it claims and whether you truly need it versus food or sleep.
- Always weigh safety and cost alongside efficacy before committing to a product.
Be Skeptical About Collagen For Joints
- Don't assume collagen reliably improves joint health; the research is mixed.
- Prioritize adequate overall protein and vitamin C if you still choose to take collagen.
Supplement Market Is The Wild West
- The supplement industry is largely unregulated, creating wide variability in product contents and claims.
- That regulatory gap makes third-party testing essential to know what you're actually consuming.