Our columnist tries a microplastics test, biotechs bet on toad poison, and a new cholesterol pill wins approval. Read more in this week’s Health newsletter:By pgnnivash34@gmail.com / July 17, 2026 Plus, a quiz on longevity, a bet on toad poison and a first-of-its-kind cholesterol pill. Source link About The Author pgnnivash34@gmail.com See author's posts