front 1 Basal Metabolic Rate | back 1 BMR Definition: Your Basal Metabolic Rate (BMR) is the number of calories you burn as your body performs basic (basal) life-sustaining function. Commonly also termed as Resting Metabolic Rate (RMR), which is the calories burned if you stayed in bed all day. |
front 2 Calories | back 2 Calories are a measure of energy. " Small" calories (cal) estimate the amount of energy required to raise the temperature of exactly one gram of water by one degree Celsius at one atmospheric pressure, and “big” calories, also known as kilogram calories (Cal), are more commonly known and refer to the calories in food. |
front 3 Carbohydrates | back 3 Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of three main nutrients found in foods and drinks. Your body breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main source of energy for your body's cells, tissues, and organs. |
front 4 Cholesterol | back 4 Cholesterol is a waxy, fat-like substance that's found in all the cells in your body. Your body needs some cholesterol to make hormones, vitamin D, and substances that help you digest foods. Your body makes all the cholesterol it needs.Dec 10, 2020 |
front 5 Diabetes | back 5 Overview. Diabetes is a chronic disease that occurs either when the pancreas does not produce enough insulin or when the body cannot effectively use the insulin it produces. Insulin is a hormone that regulates blood glucose.Apr 5, 2023 |
front 6 Dietary Fiber | back 6 Dietary fibre is found in wholegrain cereals and fruit and vegetables. Fibre is made up of the indigestible parts or compounds of plants, which pass relatively unchanged through our stomach and intestines. Fibre is mainly a carbohydrate. The main role of fibre is to keep the digestive system healthy. |
front 7 Digestive system | back 7 The digestive system is a long, twisting tube that starts at the mouth and goes through the oesophagus, stomach, small intestine, large intestine and ends at the anus. The digestive system breaks down food into simple nutrients such as carbohydrates, fats and proteins. |
front 8 Electrolytes | back 8 Electrolytes are minerals in your blood and other body fluids that carry an electric charge. Electrolytes affect how your body functions in many ways, including: The amount of water in your body. The acidity of your blood (pH) Your muscle function. |
front 9 Fats | back 9 A small amount of fat is an essential part of a healthy, balanced diet. Fat is a source of essential fatty acids, which the body cannot make itself. Fat helps the body absorb vitamin A, vitamin D and vitamin E. These vitamins are fat-soluble, which means they can only be absorbed with the help of fats. |
front 10 Macronutrients | back 10 Macronutrients are the nutrients we need in larger quantities that provide us with energy: in other words, fat, protein and carbohydrate. Micronutrients are mostly vitamins and minerals, and are equally important but consumed in very small amounts. We generally get our micronutrients along with macronutrients. |
front 11 Metabolism | back 11 Metabolism (pronounced: meh-TAB-uh-liz-um) is the chemical reactions in the body's cells that change food into energy. Our bodies need this energy to do everything from moving to thinking to growing. Specific proteins in the body control the chemical reactions of metabolism. |
front 12 Micronutrients | back 12 Micronutrients are vitamins and minerals needed by the body in very small amounts. However, their impact on a body's health are critical, and deficiency in any of them can cause severe and even life-threatening conditions. |
front 13 Minerals | back 13 Minerals are found in foods like cereals, bread, meat, fish, milk, dairy, nuts, fruit (especially dried fruit) and vegetables. We need more of some minerals than others. For example, we need more calcium, phosphorus, magnesium, sodium, potassium and chloride than we do iron, zinc, iodine, selenium and copper. |
front 14 Nutrients | back 14 a substance that provides nourishment essential for growth and the maintenance of life. |
front 15 Protein | back 15 Proteins are made up of building blocks called amino acids. There are about 20 different amino acids that link together in different combinations. Your body uses them to make new proteins, such as muscle and bone, and other compounds such as enzymes and hormones. It can also use them as an energy source. |
front 16 Saturated Fat | back 16 Saturated fat is a type of dietary fat. It is one of the unhealthy fats, along with trans fat. These fats are most often solid at room temperature. Foods like butter, palm and coconut oils, cheese, and red meat have high amounts of saturated fat. |
front 17 Trans Fat | back 17 Trans fat is a type of dietary fat. Of all the fats, trans fat is the worst for your health. Too much trans fat in your diet increases your risk for heart disease and other health problems. Trans fats are made when liquid oils are turned into solid fats, like shortening or margarine.Jun 22, 2022 |
front 18 Unsaturated Fat | back 18 An unsaturated fat is a fat or fatty acid in which there is at least one double bond within the fatty acid chain. A fatty acid chain is monounsaturated if it contains one double bond, and polyunsaturated if it contains more than one double bond. Wikipedia |
front 19 Vitamins | back 19 Vitamins and minerals are micronutrients required by the body to carry out a range of normal functions. |
front 20 Water | back 20 Its chemical formula, H 2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. |