Weight reduction is a challenge for many of us. Weight control, less so.
If you feel you need to lose weight, get confirmation from your doctor and then think small, think slow. It is a marathon, not a sprint.
Develop a long term strategy. Set some long term goals. Think slow and steady, small and little steps.
And use every and all strategies, assistance and support you can find.
Read the McMaster Health sciences for some advice to help you in your goal: McMaster