1 – The three main macronutrients required by the healthy working of the human body are proteins , fats and carbohydrates. Carbohydrates are beneficial for the body. They are the source of immediate energy required by the body to perform numerous physical and mental activities. 2 – Carbohydrates are …

  1 – Protein is in each of the trillions of cells in the human body. Protein is essential for life, it is crucial to all cells in the body. 2 – Seafood , poultry , eggs , nuts , grains , fruits , and vegetables , dairy foods like …

  1 – There are different types of fat: saturated fat , unsaturated fat and trans fat. 2 – Saturated fat is an unhealthy fat that raises blood cholesterol and increases the risk of heart disease. 3 – Foods high in saturated fat include: fatty cuts of meats , skin …

  1 – Minerals help your body grow , develop , and stay healthy. The body uses minerals to perform many different functions. 2 – There are two kinds of minerals: (a) Major Minerals or macrominerals and (b) trace minerals. 3 – (a) Major minerals that are needed in larger …

  1 – Enzymes are substances made of protein that help stimulate chemical reactions 2 – Enzymes play an important role in every function in the human body. The protein-based substances are involved in eating , digestion , breathing , kidney and liver function , reproduction , elimination and more. …

  1 – Our bodies need vitamins and minerals to function. Different parts of our bodies like our eyes , brains , muscles , and bones need different vitamins and minerals to grow and be healthy. Vitamins are divided into two types: water-soluble and fat-soluble. 2 – The majority of …

  1 – Hormones are chemical substances that controls and regulates the activity of certain cells or organs. 2 – After being made in one part of the body , they travel to other parts of the body where they help control cells and organs do their work. 3 – …

  1 – Fruits , vegetables whole grains , legumes , beans , nuts and seeds , herbs and spices contain contain thousands of natural chemicals. These are called phytonutrients or phytochemicals. 2 – They serve various functions in plants , helping to protect the plant’s vitality. For example , …

  1 – Antioxidants are compounds in foods that inhibits and neutralise the oxidation of other molecules. Oxidation is a chemical reaction that can produce free radicals , leading to chain reactions that may damage cells. 2 – When molecules in the body oxidize , they can create free-radicals. The …