Sweet and sour sauce vs soy sauce for acne
Sweet and sour sauce scores 84/100 (GOOD) and soy sauce scores 100/100 (GLOW) on SpotBite's Skin Score. Soy sauce is the safer choice by 16 points, and the gap comes mostly from glycemic load.
Where the gap comes from
- Glycemic: Sweet and sour sauce has glycemic load 9 (15 g carbs), Soy sauce has 0.2 (0.8 g carbs). Faster sugar means more insulin, which can raise skin oil.
- Skin boost: Sweet and sour sauce gets +0 from omega-3 and polyphenols, Soy sauce gets +5.
Evidence: Smith 2007 RCT (n=43): a low-glycemic-load diet for 12 weeks lowered acne lesion count by 23.5 on average, versus 12 on the control diet (study). All 13 sources.
Score breakdown, side by side
| Sweet and sour sauce | Soy sauce | |
|---|---|---|
| Glycemic (of 50) | GL 9 −16.2 | GL 0.2 −0.3 |
| Dairy (of 25) | 0 g 0 | 0 g 0 |
| Inflammation (of 25) | 0 g sat · 0 g ω-6 0 | 0 g sat · 0 g ω-6 0 |
| Skin Boost (of 25) | 0 g ω-3 · low polyphenols 0 | 0 g ω-3 · medium polyphenols +5 |
| Skin Score | 84 · GOOD | 100 · GLOW |
Estimates for a typical serving. Real foods vary by brand and recipe.
Verdict
If you are acne-prone, soy sauce is the better pick of the two. A 16-point gap is the kind of swap that can show up in your skin within a week or 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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