Does Masturbation Cause Weight Loss. While it burns a small amount of calories (roughly 3-5 calories per session), it is not a major factor in weight loss. Maintaining a healthy weight is best achieved through a balanced diet, regular exercise, and overall lifestyle changes. If you’re concerned about weight or health, it’s always advisable to consult a healthcare provider for personalized advice. If you have concerns about weight or health, it’s always best to consult a healthcare provider.