If all we had to do was diet and exercise to get a fit body

Yes, you can. It's just bloody difficult. It's like a waiting games couple with a strict diet, exercise and sleep routine to optimise health and weight loss.

Anyway, great article. I don't have much knowledge regarding the subject but I thought this article is well-written. I have a friend who was morbidly obese and after a careful consideration, they don't recommend him liposuction but a bariatric surgery. I'm not sure what is your personal view on liposuction but I knew that it is one of the most stigmatised subjects in the community I'm currently living in.