[siddharthdeswal]

Studies will also show that inducing and keeping them in coma is one of the foolproof ways to ensure a person never tells another lie over a period of 10 or 20 or 30 years.

Controlling or having a low calorie diet isn't a medical treatment [1], it's simply a choice an individual (in most cases) makes. They choose to not continue with the original choice after some time, so to club diet-control under 'medical treatment', and say that it doesn't work, is incorrect.

[1] https://www.wisconsin.edu/workers-compensation/coordinators/...

Edit, grammar.