Edible oils and fats suppliers of energy for the body
Fat has a very bad reputation and is often regarded as the cause of obesity. However, our body needs fat for energy. The aim is to distinguish between good and bad fat. Particularly important are the unsaturated fatty acids, which are found mainly in vegetable edible oils. Olive oil and canola oil are top on the list of valuable sources of fat because they contain polyunsaturated fatty acids in a very favourable ratio. Bad fats include margarine, for example, inferior, palm kernel oil or coconut oil. When shopping possible care to ensure that the list of ingredients appear no hydrogenated fats.
The daily fat requirement
The fat needs depends on the total energy expenditure of the person in the opinion of nutritional science. This is composed of the basal metabolic rate and a factor for the respective activity – seated or standing work, heavy or light work. A distinction is made according to gender, height, age and weight. An exact definition and calculation option for basal metabolic rate and total energy expenditure is also important.
Depending on the constitution, the daily fat intake for men at about 80 to 95 grams, and for women at about 60 to 70 grams. While unsaturated fats stimulate the body’s own processes, the saturated fats saturated fat to accumulate on the hips, abdomen, legs or buttocks, and this is not desirable.
Fat loss with fitness and sports
In endurance sports, the pounds fall. The best for weight loss are jogging, Nordic walking and cycling. Burns about 350 calories a 70 pounds heavier joggers running at medium speed in half an hour. Especially for untrained and obese amateur athletes walking is ideal to find that access to sport and exercise. A variation is the Nordic Walking represents a dynamic walking with poles similar to cross-country skiing.
A comparison with classical walking is that the calorie consumption increases by the use of canes by about 55 percent: thanks to Nordic walking, the body burns about 340 calories in half an hour, while in walking it comes to only 193 calories.