Two people with the same symptoms do not mean that they have the same root cause. Obesity can be emotional eating in one person, intolerance in another, a deficiency in the detoxification systems in a third, and old unprocessed, unconscious trauma in the fourth.
This is why it is so difficult to say exactly what each one needs to do, you have to turn over all the stones and strengthen the health of each individual to get to the root cause(s). In the attached sheets you will find a fillable sheet that you can print out and fill in what you can do yourself to minimize factors that make you not fully successful in your own health work. Fill it in and then work on removing one thing at a time to maybe end up with a completely blank paper with no checked boxes.