139 | Fueling Slow Long Runs, Best Types of Collagen and Diet Coke Studies

This week on Fuel for the Sole, we're talking about fueling for slow, long runs and how that relationship with fueling shifts in the endurance space. We also answer a listener question on collagen — specifically, which types are actually worth taking as an athlete. And finally, we dig into that study making the rounds claiming daily artificial sweetener intake (about what you'd get from a can of diet soda) is linked to significantly faster cognitive decline compared to lower intake.

Want to be featured on the show? Email us (written or an audio file!) at⁠ fuelforthesolepodcast@gmail.com⁠. 

This episode is fueled by ASICS and RNWY!

Head over to⁠ ASICS.com⁠ and sign up for a OneASICS account. It’s completely free and when you sign up you will receive 10% off your first purchase. You also gain access to exclusive colorways on ASICS.com, free standard shipping, special birthday month discounts and more. RNWY Complete Protein is a post-run recovery shake we genuinely stand behind. Here’s why: built on YESTEIN®, a fermented yeast protein that scores a PDCAAS of 1.0, which is the highest possible protein quality rating. That puts it in the same category as whey but without any

of the dairy. Every serving gives you 25 grams of complete protein containing all nine essential amino acids plus 5 grams of creatine monohydrate and a five-enzyme digestive complex. Get yours at https://rnwy.life/ and use code FEATHERS15 for 15% off your purchase. 

Disclaimer: This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.