Episode 8: Celsius caffeine vs Red Bull: Which has more?
February 24, 2026 · 9:55
Celsius has more caffeine and less sugar than Red Bull; choose based on sleep, blood pressure, and metabolic risk.
Caffeine intake
Explore how caffeine consumption affects energy, workout performance, hormonal balance, and overall health. Learn how to optimize your caffeine intake for maximum benefit without compromising sleep or recovery.
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Celsius vs Red Bull caffeine: Which has more? Science shows
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Nov 23, 2025 · 15 min read
Neither is universally better: Celsius is typically lower in sugar and calories but higher in caffeine, while classic Red Bull is lower in caffeine but much higher in sugar. Here is how to choose the lesser risk when you’re deciding between Celsius vs Red Bull, or skip both when you should. “When men ask me ...