Top Low-Carb & Keto (Under 10g Carbs) Foods Highest in Vitamin B3 (Niacin) (USDA Ranking)
Low-carbohydrate and keto-compatible foods (under 10g carbs/100g) highest in Vitamin B3 (Niacin) (mg per 100g), verified against the Wise Eating USDA Standard Reference catalog. NAD+/NADP+ precursor powering over 400 cellular redox and DNA repair reactions.
USDA Leaderboard: Top Low-Carb & Keto (Under 10g Carbs) Foods Highest in Vitamin B3 (Niacin) (USDA Ranking)
Click any food below to open its full 100+ nutrient profile (including 22 vitamins, 11 minerals, amino acids, omega-3s, PRAL acid load, and WHO baby feeding age). Top food in this category: Fish, tuna, cooked (22.9 mg per 100g).
| Rank | USDA Food Item | Vitamin B3 (Niacin) / 100g | % Daily Value | Per 100 kcal | Calories & Protein |
|---|---|---|---|---|---|
| #1 | 22.9 mg | 100% | 13 mg | 176 kcal · 30.3g P | |
| #2 | 18.5 mg | 100% | 16.9 mg | 109 kcal · 24.4g P | |
| #3 | 17.3 mg | 100% | 9.96 mg | 174 kcal · 26.3g P | |
| #4 | 16.1 mg | 100% | 11.6 mg | 139 kcal · 20.4g P | |
| #5 | 15.4 mg | 96.2% | 15 mg | 103 kcal · 22g P | |
| #6 | 14 mg | 87.6% | 10.7 mg | 131 kcal · 20.4g P | |
| #7 | 13.2 mg | 82.3% | 9.76 mg | 135 kcal · 20.4g P | |
| #8 | 12.6 mg | 78.4% | 8.31 mg | 151 kcal · 31.7g P | |
| #9 | 11.8 mg | 73.6% | 3.87 mg | 304 kcal · 15.2g P | |
| #10 | 11.7 mg | 72.8% | 8.38 mg | 139 kcal · 28.8g P | |
| #11 | 11.4 mg | 71.4% | 6.76 mg | 169 kcal · 28.3g P | |
| #12 | 11.2 mg | 70.2% | 8.78 mg | 128 kcal · 18.3g P | |
| #13 | 10.8 mg | 67.4% | 4.16 mg | 259 kcal · 25.9g P | |
| #14 | 10.7 mg | 67.1% | 4.53 mg | 237 kcal · 25.8g P | |
| #15 | 10.7 mg | 67% | 8.3 mg | 129 kcal · 16.7g P | |
| #16 | 10.6 mg | 66.1% | 5.21 mg | 203 kcal · 25.6g P | |
| #17 | 10.6 mg | 66% | 3.85 mg | 274 kcal · 25.4g P | |
| #18 | 10.6 mg | 65.9% | 7.54 mg | 140 kcal · 19.9g P | |
| #19 | 10.5 mg | 65.9% | 4.77 mg | 221 kcal · 25.4g P | |
| #20 | 10.5 mg | 65.4% | 2.23 mg | 468 kcal · 33.9g P | |
| #21 | 10.5 mg | 65.4% | 2.23 mg | 468 kcal · 33.9g P | |
| #22 | 10.3 mg | 64.6% | 4.36 mg | 237 kcal · 24.9g P | |
| #23 | 10.3 mg | 64.3% | 9.03 mg | 114 kcal · 23.3g P | |
| #24 | 10.1 mg | 63.2% | 5.74 mg | 176 kcal · 29.6g P | |
| #25 | 9.99 mg | 62.4% | 6.84 mg | 146 kcal · 28.3g P | |
| #26 | 9.99 mg | 62.4% | 6.84 mg | 146 kcal · 28.3g P | |
| #27 | 9.92 mg | 62% | 9.1 mg | 109 kcal · 23.7g P | |
| #28 | 9.92 mg | 62% | 8.71 mg | 114 kcal · 23.7g P | |
| #29 | 9.92 mg | 62% | 8.71 mg | 114 kcal · 23.7g P | |
| #30 | 9.92 mg | 62% | 8.63 mg | 115 kcal · 23.7g P | |
| #31 | 9.92 mg | 62% | 11.7 mg | 85 kcal · 19g P | |
| #32 | 9.73 mg | 60.8% | 8.17 mg | 119 kcal · 16.9g P | |
| #33 | 9.71 mg | 60.7% | 8.67 mg | 112 kcal · 23.6g P | |
| #34 | 9.54 mg | 59.6% | 6.4 mg | 149 kcal · 28g P | |
| #35 | 9.42 mg | 58.9% | 8.05 mg | 117 kcal · 21g P |
Related Nutrient & Macro Rankings
Frequently Asked Questions
In our verified USDA ranking (Top Low-Carb & Keto (Under 10g Carbs) Foods Highest in Vitamin B3 (Niacin) (USDA Ranking)), Fish, tuna, cooked ranks #1 with 22.9 mg of Vitamin B3 (Niacin) per 100g serving (143% of the 16 mg Daily Value).
The reference adult Daily Value for Vitamin B3 (Niacin) is 16 mg. NAD+/NADP+ precursor powering over 400 cellular redox and DNA repair reactions.
Wise Eating: AI Food Tracker (id6751406823) tracks Vitamin B3 (Niacin) (mg) across 12,000+ USDA foods and highlights which pantry items or recipes will close your daily nutrient gap.