If I go to the doctor and ask for help to lose weight

[MeinKraft]

What will they do? Will they just offer me the NHS 4 week diet plan thing and tell me to go away? I've tried to diet so many times and I can't seem to stick to it at all. I know, I know, eat less move more, cut carbs, stop eating UPFs. But I'm almost 40, I've been overweight my entire life and I seem to get my weight under control. Is there any point in seeing the doctor or is there something I can do which will magically give me the willpower to stick to a diet?

Google your local council & weight loss, the nhs offers limited help in many areas and even then it’s often only if you are already diabetic, hypertensive or morbidly obese. Councils sometimes offer help
E.g
https://www.hants.gov.uk/socialcareandhealth/publichealth/healthyweight