Table of ContentsTypes of CarbohydratesWhat role do they play in our body?What role does protein play in our body?How much protein should you eat per day? FatVitamins and mineralsFat-soluble vitaminsFluid and hydrationHealthy eating is simple if you keep these basics in mind. Eating healthy is simple if you keep these basic principles in mind. Simply put, a nutrient is any substance found in food that provides energy and helps build/repair tissues. There are six classes of nutrients: carbohydrates, proteins, fats, vitamins, minerals and water. Carbohydrates, proteins, and fats are considered energy tissues because they provide carbon (fuel) that can be “burned” for energy production. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay Carbohydrates Carbohydrates are your body's preferred fuel source. To crush a tough workout, you need energy. You get energy from carbohydrates.Types of carbohydratesSimple carbohydrates (bad carbohydrates): These are sugars that include glucose, fructose (usually found in fruits and vegetables), lactose (milk sugar), sucrose (table sugar) and maltose (grain sugar). Simple carbohydrates provide a lot of calories and generally have no nutritional value. Complex carbohydrates (good carbohydrates): Sources of complex carbohydrates, such as whole grains, starchy vegetables, fruits and beans, provide fiber as well as valuable amounts of vitamins and minerals. Complex carbohydrates (dietary fiber) are useful in the diet because they can reduce fat, improve blood sugar control and cholesterol absorption. What role do they play in our body? Providing Energy: Carbohydrates are the body's preferred fuel and it's a quick supply. source of energy.Protein-sparing: If you provide your body with enough carbohydrates, it will not break down muscle to meet its energy needs. Carbohydrates prevent protein breakdown. How much carbs should you eat per day? 6 to 10 g of carbohydrates per kilogram of body weight each day. What role do proteins play in our body? Muscle Building: Protein helps build and recover muscles and promotes muscle growth in the body. Hormone production: Hormones control many chemical activities in the body and these are made up of unique proteins. Protein sources Whey protein, chicken, egg, fish, Indian dal, dairy products, soy products, beans, sprouts and mung. How much protein should you eat per day? Children: 1.0 to 1.6 g/kg body weight Adults: 0.8 g/kg body weight Athletes and weightlifters: 1.2 to 1.7 g/kg body weight body weightFatFat is a source of energy. Fat provides 9 calories per gram, compared to 4 calories per gram from carbohydrates and protein. Fat provides a cushion against concussive forces such as a fall or hard blow. High fat consumption leads to an increase in circulating blood cholesterol levels. How much fat should you eat per day? The generally accepted healthy limit for fat consumption is no more than 20% of total calories per day. Sources Oil, butter, margarine, friendly foods and whole milk dairy productsVitamins and mineralsVitamins and minerals are essential nutrients because they fulfill hundreds of roles in the body. The border is thin :.