Appetite is basically the desire to eat food, it manifests itself as hunger. A healthy appetite is important for sufficient energy intake so that essential metabolic activities can be carried out. A regulated appetite is necessary for leading a normal lifestyle. Appetite-related conditions include anorexia, bulimia, polyphagia, and cachexia.

Arteriosclerosis is a hardening of the large and medium-sized arteries. The most common form of arteriosclerosis is atherosclerosis which is a hardening of the artery due to accumulation of atheromatous plaque. The plaque consists of cholesterol and lead to calcification and ulcers in the artery. Arteriosclerosis is different from arteriolosclerosis which is the hardening of smaller arteries.

The most popular low-carb diet. Robert C Atkins came up with this diet in the 1960s. Dr. Atkins adapted the diet from a diet published in the Journal of the American Medical Association. The basic concepts of the Atkins Diet have been unchanged all these years. The Atkins Diet does not consider saturated fats to be overly harmful to the body. It holds refined foods responsible for problems such as obesity.

BMR is the amount of energy lost when a body is at rest in a neutrally temperate environment. In this state, the energy released is used to run the vital organs only. These include the heart, lungs, liver, kidney, skin, the nervous system, muscles, sex organs, and brain. Loss of lean body mass decreases BMR. Cardiovascular exercise helps to increase BMR. Since the basal metabolic rate of an individual contributes maximum to energy expenditure, if the BMR is known it helps to lose or gain weight by preparing a more personalized diet plan.

Binge eating relates to a pattern of disordered eating in which an individual eats large quantities of food over a short period of time. It is commonly found in bulimic patients. Binge foods are characterized by high calories, sugar and starch. In a binge eating episode, the addict consumes a greater than average amount of food in a short period of time, often in secrecy.

The Bland Diet is a type of diet designed to minimize irritation of the gastrointestinal tract. It is implemented for people who are suffering from conditions such as peptic ulcers and dyspepsia. The diet encourages intake of food that is easy to digest and tender. Fried foods and highly-seasoned foods are canceled from this diet. Dairy products, tender meats, fresh fruit juices form the bulk of this diet.

The body mass index (BMI), also known as the Quetelet index, offers a relationship between the height and weight of a person. It was devised by the Belgian Adolphe Quetelet. BMI is represented as the body weight of an individual in kilograms divided by the square of the height in meters. The BMI serves as a useful objective unit to discern the extent of obesity in an individual.

1,3,7 trimethylxanthine: an alkaloid obtained from the dried leaves of Thea Sinensis, tea or the dried seeds of Coffea arabica, coffee; used as a central nervous system stimulant, diuretic, circulatory and respiratory stimulant, and as an adjunct in the treatment of headaches

A calorie goal forms the basis of a weight loss program. It can be defined as the amount of calories that need to be consumed so that the twin objectives of losing weight and meeting the body’s energy requirements can be met.

A weight loss objective can only be met if the subject can muster the will power to adhere to the calorie goal set by his physician. The calorie goal will vary with the amount of weight to be lost, time frame and type of weight loss program selected.

Class name for the aldehydic or ketonic derivative of polyhydric alcohols, the name being derived from the fact that the most common examples of such compounds have formulas that may be written Cn(H2O)n