Hi Thank you for asking HCM I have gone through your query.Getting sperm out doesn t have any relation to weight loss.To gain weight you should have proper exercises and proper food.Weight exercises and proteinaceous food helps in gaining muscle mass.If you have any malabsorption syndromes it should be treated.Should deworming by drugs like albendazole once in a year.You can take food like eggs fish meat and milk products which all helps in weight gaining.Hope this may help you. Let me know if you have any further query.