GPMD Podcast—Hot Take Summer 2026: Why a Stick Pack Isn’t a Hydration Plan

Summer 2026 is poised to be unusually hot, and this episode explains how heat changes physiology—sweat, sodium loss, blood flow shifts, and gut tolerance—and why one-off hydration packets don’t automatically meet your needs. Learn to choose hydration by purpose (daily maintenance, sweat replacement, heat/performance, illness, kids, or older adults), understand why mixing ratios and ingredients matter, and why pediatric and oral rehydration solutions differ from trendy stick packs. This episode breaks down Liquid IV as an example of different formulations for different jobs, emphasizes age and medical context, and offers practical, gut-smart tips: pick the job first, the formula second, and the flavor last.