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.
You have reported that you do not currently have a long term health problem, however it is important for you take action to reduce your risk of developing health problems in the future. As you have said you have lost weight over the last year, it looks like you have already started.
If you have not been trying to lose weight it is important for you to speak to your GP.