Eat lots of carbs and proteins - humans are quite good at converting excess foodstuffs into fat.

It's a chemical change, converting proteins into amino acids, fat into lipids, etc.

People -- gay and straight, male and female -- are usually fat either because of a poor diet or because their bodies are more efficient at converting food to fat. The percentage of gay people who are overweight is the same as the general population.

There are 4 calories for every gram of carbohydrate. Same goes for proteins. However, when converting for calories of fat, the conversion is 9 calories for every gram of fat.

brown fat is a healthier version of typical fat, which makes up a large part of the body. Some of it is made from the brown adipocytes (also called fat cells) that originated from muscle cells, while others are converted from white fat. This converted brown fat can be made from the unhealthy white fat that makes a person look obese.

There are many products for weight loss using brown fat converting

Look to my BIO