 [ Symptoms ] i have been following lchf low carb high fat diet for just 2 months only please advise [ Disease ] hi thanks for the query…well many a times seizure medication can cause loss of libido and also low testosterone levels so you should check with your physician regarding this other ways to improve your condition is to take a balanced and nutritious diet avoid stress do regular workouts and stop focussing only on this problem as it can further create stress and pressure and will not let you get involved in sexual activities hope this helps