Potato chips vs popcorn for acne
Potato chips scores 76/100 (GOOD) and popcorn scores 85/100 (GOOD) on SpotBite's Skin Score. Popcorn is the safer choice by 9 points, and the gap comes mostly from inflammatory fats.
Where the gap comes from
- Glycemic: Potato chips has glycemic load 8.4 (15 g carbs), Popcorn has 10.3 (18.7 g carbs). Faster sugar means more insulin, which can raise skin oil.
- Inflammatory fats: Potato chips has 1.1 g saturated fat and 3.2 g omega-6, Popcorn has 0.3 g and 0.5 g.
- Skin boost: Potato chips gets +0.8 from omega-3 and polyphenols, Popcorn gets +5.
Evidence: Caperton 2014 double-blind RCT (n=14): one dose of 100% cocoa increased acne lesions by day 4 (study). All 13 sources.
Score breakdown, side by side
| Potato chips | Popcorn | |
|---|---|---|
| Glycemic (of 50) | GL 8.4 −15.1 | GL 10.3 −18.4 |
| Dairy (of 25) | 0 g 0 | 0 g 0 |
| Inflammation (of 25) | 1.1 g sat · 3.2 g ω-6 −9.6 | 0.3 g sat · 0.5 g ω-6 −1.7 |
| Skin Boost (of 25) | 0.1 g ω-3 · low polyphenols +0.8 | 0 g ω-3 · medium polyphenols +5 |
| Skin Score | 76 · GOOD | 85 · GOOD |
Estimates for a typical serving. Real foods vary by brand and recipe.
Verdict
If you are acne-prone, popcorn is the better pick of the two.
Not medical advice. Both scores are for the food on its own. What you eat with it changes the result, and breakouts usually show up 3 to 7 days after a meal. Diet is one factor among many.
See your own pattern
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