Hi and welcome to Healthcaremagic. Thank you for your query. I understand your concerns and I will try to help you as much as I can. Cigarettes, including those with menhtol can affect sexual health only after long term use and this is definitely something that should be avoided since it affects negatively all other aspects of health. However, if you have severe sexual difficulties then this may be related to other factors such as psyhological, or vascular issues so it would be better to see urologist if you have any doubts since smoking should not lead to such severe problems after short term use. Nutrition should include variety of foods which shol d be fresh and include fruit, vegetabes and high fibre food,avoid alcohol, fatty food and fried food and spices. THis may help. I hope I have answered you query. If you have any further questions you can contact us in every time. Kindly regards. Wish you a good health.