Health Compounding
What does the sports drink cost over 20 years?
The Sports Drink
21 grams, 156 times/year, 20 years — the long-term cost is 144 pounds.
How the number's built.
The sports drink is ordinary enough to disappear into the day. At 21 grams across 156 servings a year, it becomes 144 pounds of added sugar over 20 years.
If you changed one thing
Half the pattern stays.
72 pounds stay outside the routine.
No rush. It keeps until you want it.
A way through
cutting the pattern in half
1,638 grams/year avoided
× 20 years
÷ 453.592 = 72 pounds avoided
The Math
21 grams / serving
156 servings / year = 3,276 grams/year
× 20 years = 65,520 grams
÷ 453.592 grams/pound = 144 pounds
Assumptions
- Each serving contains 21 grams of added sugar.
- 156 servings happen each year.
- Timeline spans 20 years.
- This is arithmetic from stated assumptions, not a disease-risk claim.
The arithmetic of sports drink
Last reviewed: May 2026.
An estimate built for reflection — not financial, medical, or legal advice. The figures follow the assumptions above.