Health Compounding
What does the soda lunch cost over 20 years?
The Soda Lunch
39 grams, 144 times/year, 20 years — the long-term cost is 248 pounds.
How the number's built.
The soda is ordinary enough to disappear into the day. At 39 grams across 144 servings a year, it becomes 248 pounds of added sugar over 20 years.
If you changed one thing
Half the pattern stays.
124 pounds stay outside the routine.
No rush. It keeps until you want it.
A way through
cutting the pattern in half
2,808 grams/year avoided
× 20 years
÷ 453.592 = 124 pounds avoided
The Math
39 grams / serving
144 servings / year = 5,616 grams/year
× 20 years = 112,320 grams
÷ 453.592 grams/pound = 248 pounds
Assumptions
- Each serving contains 39 grams of added sugar.
- 144 servings happen each year.
- Timeline spans 20 years.
- This is arithmetic from stated assumptions, not a disease-risk claim.
The arithmetic of soda lunch
Last reviewed: May 2026.
An estimate built for reflection — not financial, medical, or legal advice. The figures follow the assumptions above.