Carbohydrates are present in foods like bread, pasta, and fruits & are the body's primary energy source. Proteins are present in foods like meat, fish, and dacaesar slotsiry products and are necessary for the development & repair of tissues. A healthy brain and hormone-producing body depends on fats, which are also an energy source. Eatables such as avocados, nuts, & oils contain them. Numerous foods contain vitamins and minerals, which are necessary for a number of body processes.