Calories in a Pound of Fat
Useful facts about the amount of calories in a pound of fat
Scientists affirm that approximately 3500 additional calories result in gaining weight of one pound. However, the same amount of calories in a pound of fat can be burned during exercise. Thus, those who burn additional 3500 calories in a pound of fat may lose about one pound of weight. The conclusion is that these 3500 calories in a pound of fat may work in two directions. However, the idea that to lose one pound of weight it is necessary to burn 3500 additional calories in a pound of fat is not so simple and some other factors must be taken into account.
How to lose calories in a pound of fat painlessly?
Fat is a useful reservoir of condensed pure energy for the body. In case more calories are consumed than burnt, fat is accumulated as adipose tissue for future use. Adipose tissue and its 3500 calories in a pound of fat contain energetic stores. However, calories in a pound of fat do not accumulate as fat in the process of losing weight. Those who are able to reduce daily calorie intake by 500 activate the stores to cover the energetic necessities. This approach allows burning additional 3500 calories in a pound of fat within seven days. The best way to make this process painless and burn additional 500 calories daily is increasing physical activity.
Metabolic particularities of burning calories in a pound of fat
Many factors determine the possible source of energy for the body. Among them are nutritional state, genetic predisposition, character of energetic stores and demands, exercise level, and even emotional condition. In the situation of caloric restriction some fat from the existing stores is burnt. However, the body may experience problems with burning necessary amounts of fat. The case is that some cells must be supplied with oxygen on a continuous basis and fat is not always easily accessible. An overweight person must burn 3500 additional calories in a pound of fat and only active exercise can increase caloric expenditure. However, exercising against the background of low level of physical readiness cannot provide sufficient amounts of oxygen to burn fat. The body prefers to use carbohydrates as easier to burn source. The main idea is that considerably more calories than calories in a pound of fat are needed to burn one pound of fat.
The role of carbohydrates and proteins in burning calories in a pound of fat
If the diet is low in carbohydrates, it is good for the overweight body because in this case more fat can be burnt. However, at the beginning stages it may happen that not all weight loss is due to the fat. The cells may not burn all fat and calories in a pound of fat because they experience oxygen shortage. It may even occur that on the background of limited carbohydrate intake the body starts burning more protein transforming it into carbohydrates. Thus, those who want to get rid of calories in a pound of fat must burn 3500 additional calories trying to avoid losing protein. This is the reason why specialists recommend the cardiovascular exercise to burn calories against the background of diet with low sugar. In the conditions of reality the body burns fats, carbohydrates and protein in individual proportions. Therefore, to burn adequate amounts of calories in a pound of fat, it is good to take into account the calories of carbohydrate and protein origin.
How to burn calories in a pound of fat quicker?
Specialists affirm that the most effective approach is increasing of basic metabolism. In higher metabolic activity the body burns fat calories more efficiently. If increased metabolic activity takes place at rest, there is enough oxygen to burn 90% of fat. Some specialists insist on particular anaerobic exercise to burn sufficient amounts of calories in a pound of fat. Therefore, about 30 minutes and even more of cardiovascular exercise daily are needed to burn fat accumulated in adipose tissue. Scientists noticed that during the first 20-30 minutes of exercise the body spends energy from the carbohydrates and only later the body switches to the fat stores.