What is calorie counting? Calorie counting involves estimating and monitoring your daily calorie intake in foods and calorie output in physical activity for weight control. In most instances calorie counting is a method used for weight loss but for an underweight person, it may be useful to gain weight. Unlike other >> Read More ...
What is the calorie count of food or exercise? A calorie count is the amount of energy potential in foods and the energy expended in activity. Energy is measured in calories or joules. Since the body uses so many tens of thousands of calories and joules every day, the kilocalorie (kCal) and kilojoule (kJ) are often >> Read More ...
There is no single strict definition for ‘life’ or ‘living’ but one of the criteria is a metabolism. In order to function from the cellular level and as a whole multicellular organism, trillions of chemical processes have to continue efficiently – in a systematic and continuous manner. In the >> Read More ...
Dietary management of hypercholesterolemia, or a cholesterol diet, is a combination of a calorie-controlled eating plan incorporating foods that may help to reduce LDL cholesterol levels and/or increase HDL levels while avoiding foods that may increase LDL cholesterol and reduce HDL cholesterol. Low glycemic index (GI) >> Read More ...
Dietary management in hypertriglyceridemia (high triglyceride levels in the blood) includes a balanced intake of fats and carbohydrates. Generally, hypertriglyceridemia is associated with obesity, hypertension and diabetes mellitus (sugar diabetes). These conditions should also be managed adequately, with medication, diet >> Read More ...
Fats are an essential part of the human diet as it has many functions including : being a source of energy absorption of fat-soluble vitamins components of vital structures within the body such as cell membranes and nerve linings providing cushioning for vital organs insulation for the body Whilst the human body can >> Read More ...
Arterial occlusion is the blockage of the blood vessel that carries oxygenated blood (artery) to different parts of the body. The occlusion obstructs blood flow either completely or partially thereby starving the tissues of oxygen. A partial obstruction may lead to atrophy (shrinking) or cell injury, which is either >> Read More ...
A deficiency of the pancreatic enzymes for digestion can result in a number of malabsorption syndromes. These enzymes play a major role in digesting carbohydrates, proteins and fats as well as certain fat-soluble vitamins. The pancreatic enzymes are also dependent and assisted by other digestive enzymes in the mouth, >> Read More ...
Lipids are substances that are insoluble or poorly soluble in water. This means that it cannot dissolve in water. Lipids as a group comprises fats, oils and waxes. Apart from being produced in the body, lipids are an essential component of the human diet as it is needed for a number of purposes to maintain health >> Read More ...
Although the direct link between gallstone development and diet is inconclusive, certain dietary habits may be contributing factors to the development of gallstones. It is therefore advisable for a person prone to recurrent gallstones to consider dietary changes as a part of conservative management. Diet to Prevent >> Read More ...
