Any advice that we give is based on the information you have given us. You should always follow advice you have been given by a health professional.
While you don’t have a long term health problem it is important that you take action to reduce your future risk.
As you have said you have lost weight over the last year it looks like you have already started. As you have lost weight many times before and put most of it back on again it is important you think carefully about when to stop trying to lose weight and focus your effort on maintaining that weight.
You may find the MAINTAIN section of the website more helpful.