Empty calories refer to the volume of energy contained in certain high-energy foods, which may have low nutrients. In such foodstuffs, the power mainly comes from the processed carbohydrates or fats and sometimes-even ethanol. Typically a clear chair calorie will contain the equivalent energy as standard calories but is poor in the nutritional benefit like deficiency of vitamins, minerals, amino acids, fiber and antioxidants. Intakes of empty calories lead to fat gain and hence should be avoided by all those who want to lose fat. Some examples of foodstuffs with empty calorie content are carbonated drinks, jellies, soft ice cream, sweets, candy, margarine, white rice, white bread, butter, lard, alcohol consumption, beer, wine and fatty processed foods like hamburgers, pizza, hot dogs, fried chicken, and French fries.
Are all calories built the same?
The fact is no; all calories are not built the same. It is a common myth inside the fitness world that weight reduction or fat gain is just a matter of how many calories have you consumed and the way many have your burnt; i.e. a calorie is the identical whether it is obtained from proteins, fat or carbohydrates. But it's not true. For example; just consider two groups - Group A consumes 2000 calories from pizza, carbonated drinks, hot dogs and low while Group B consumes the identical 2000 calories but from vegetables, fruits, chicken, fish and oatmeal. Now would you say Group B calories can be better than Group A? This is because the nutrients of the calories ingested by Group B is significantly more than Group, A which makes it different.
Does the body process all calories the identical way? For example; 100 Cal pack vs. 120 Cal from the banana?
It was widely believed as yet that most calories are processed and metabolized inside the same manner in our body. But scientific research indicates otherwise; the body reacts very differently to calories according to its source and exactly how in which it is consumed. Calories from different sources like proteins, fat and carbohydrates are similar of their energy content but the body processes each one of these in another way. This is because the body needs to spend different numbers of energy to process and metabolize the different nutrients and calories; more energy is spent to process proteins than carbohydrates and more energy to process carbohydrates than fat. Hence, 120 calories from the banana add fewer calories to your body than a 100 Cal pack.
Does the body digest calories the identical at different times of the day?
It was believed that the years have not even attempt to do with just how the body digests calories and hence you are able to get your meals at at any time of the day and never have to worry. But legally to have has revealed that there is indeed an improper time to eat. Though you'll find conflicting reports, there is enough and more circumstantial evidence to prove that bad eating habits and wrong timings definitely affect the body inside the way it processes and metabolizes calories. Though the digestive process of the body remains the identical, it's been noted that eating late into the evening frequently leads to fat gain and other bloating in comparison with people who had an earlier dinner. But none with this has been shown completely and the question still remains debatable.