Have you noticed that certain people can eat Anything and never gain weight, well for others seems to keep every Calories they take in.
Scientist discovered in a new research a Hormone called Adiponectin which is a protein hormone that can help improve your metabolic processes.
As a result of :
Glucoze regulation
&
Fatty acid Oxidation!
Weight Loss
Higher Energy
In other words Adiponectin is a hormone that burns fat as a source of energy and people with a Leaner body type seems to have more of this hormone....
https://www.elixirdepot.com/blog/the-skinny-hormone-discovered