Basic Concepts of Human Nutrition

 Basic Concepts of Human Nutrition

Getting to Know the Basic Concepts of Human Nutrition: The Example of Potassium Potassium deficiencies are associated with breathlessness, fatigue, insomnia and low blood sugar. Potassium is essential for healthy heart muscles. Nuts and unrefined grains are good sources of potassium. Calcium is a natural sedative. Deficiencies can cause fatigue, nervousness and tension. Dairy products, eggs, almonds, and soyabeans are rich sources of calcium. Magnesium is known as nature's tranquilliser and is associated with the prevention of heart attack. Deficiencies may lead to excitability, irritability, apprehension and emotional disorders. Magnesium is also necessary for absorption of calcium and potassium and is found in many fruits, vegetables, seeds, dates and prunes.

Get to Know Basic Diet Concepts: The Example of How Fibre in the Diet Lowers Cholesterol in the Blood The amount of fibre in the diet also influences the cholesterol levels and LDL cholesterol can be lowered by taking diets rich in fibres. The most significant sources of dietary fibre are unprocessed wheat bran, whole cereals such as wheat, rice, barley, rye; legumes such as potato, carrot, beet and turnips; fruits like mango and guava and green vegetables such as cabbage, lady's finger, lettuce and celery. Oat bran is especially beneficial in lowering LDL cholesterol. Expect effects of 8 to 15 mg/dl after consuming 30 g of oat bran each day for 30 days.

Get to Know Vegetarian Principles Example: To Lower Blood Pressure, Be Faithfully Vegetarian Vegetables are also good for the patient of hypertension. They should preferably be taken raw. If they are cooked, it should be ensured that their natural juices are not burnt in the process of cooking. Vegetables like cucumber, carrot, tomatoes, onion, radish, cabbage and spinach are best taken in their raw form. They may be cut into small pieces and sprinkled with a little salt and the juice of a lemon added to them so as to make them more palatable.