How do you not get debetic?

I am 21 years old male and no mater what or how much I eat weather it be junk food or healthy food I can not gain any weight I am 5'11 140 pounds What can I do to gain weight? What are examples of the six Caribbean food groups? When was Slimming World created? What vitamins should be taken with food? How many calories do you lose playing on a computer? What is caused by poor food choices? Is there a center for weight loss in Houston? How much does a Brahman cow eat? Should you use ginseng while fasting? How much should a 39 yr old weigh at 6ft 1? How much rice daily to live? What is the nutritional advantage of eating range-fed buffalo? How much fats should a diabetic have? Are low fat food products too high in sugar? Is eating paint bad? How many calories in a typical American daily diet? How much protein do chia seeds have? What are vegan shoes? A food business can be closed under Food Law if it? What are Food Sources for Sodium?