From: The effects of a low carbohydrate diet on erectile function and serum testosterone levels in hypogonadal men with metabolic syndrome: a randomized clinical trial
Control gourp
(n = 6)
Low Carbohydrate group (n = 12)
Before
After
P-value
Total testosterone < 300 ng/dL (%)
100
83.3
50
0.05
Symptoms of hypogonadism by ADAM score (%)
85.7
78.6
21.4
< 0.01