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Table 4 Dietary data for subjects in Study 3 during the day prior to each test day

From: Effect of betaine supplementation on plasma nitrate/nitrite in exercise-trained men

Variable Pre Post
Kilocalories 2264 ± 196 2043 ± 236
Protein (g) 146 ± 19 140 ± 20
Carbohydrate (g) 248 ± 42 249 ± 52
Fat (g) 82 ± 8 61 ± 6
Vitamin C (mg) 89 ± 30 82 ± 24
Vitamin E (mg) 7 ± 2 6 ± 2
  1. Data are mean ± SEM.
  2. No statistically significant differences noted in any dietary variable (p > 0.05).
  3. Study involved subjects consuming 6 grams of betaine daily for 7 days.