
Healthy carbonated drinks: The science behind the switch for men

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 13, 2026 · 9 min read
Traditional soda wrecks metabolic health and suppresses testosterone, but the new wave of functional fizzy drinks offers more than just lower sugar. Here is which ingredients actually support your gut, brain, and performance. “The transition from sugary soda to functional carbonated drinks is one of the highest-yield changes a man can make for his metabolic ...