 [ Symptoms ] i have been following lchf low carb high fat diet for just 2 months only please advise [ Disease ] hi try to focus the low carbohydrates in the first 1 hour after you wake up only and stay on proteins and fats the rest of the day on the same day libido and erection will be fine also try to increase you cardio vascular fitness but notice that the day you exercise you will have a slight drop in erection and increased lipido but on the long run you will have better erection and libido good luck