It is believed that more than 1 billion adults living on our planet are overweight and almost a third of them are obese. Since excess weight is known to increase health problems, obesity has become a major reason for health and economic burdens globally.
Any weight loss program that is successful must start with basic understanding of calories. A calorie is a measurement of energy. When you drink or eat, you are consuming energy. The body does need a certain amount of energy to function normally, but when you consume more calories than you use, your body converts and store that extra energy as fat and this causes weight gain.
When you are considering weight loss, you have to create a calorie deficit by using more calories than you consume. This is done by either consuming fewer calories or using more calories than you consume by engaging your body in different types of calorie-burning activities.
Diet and Nutrition
Weight loss starts with diet and nutrition. Thousands of pages have been written about the perfect diet, but there is no sure thing. However, all dietitians agree that avoiding fatty foods that have empty calories - such as fast foods or snacks that are prepackaged, is the first step to weight loss.
Fitness and Exercise
Even the best diets in the world are not effective if you just sit around all day. In theory, you could lose weight by just not eating, but actually this is not a good plan. Without eating, you will have little energy on reserve for doing any tasks. By starving yourself, you deprive the body of not just calories, but of essential vitamins and minerals that are vital to good health.
The way to healthy weight loss is with a combination of a diet that is healthy plus the exercise. Everything you do during the day requires some amount of calories, with vigorous exercise burning calories at a higher rate. So, the key to weight loss is to consume fewer calories than you burn.
Weight Loss Programs
For many people, just the thought of counting calories and figuring out an exercise plan is just too much. Or maybe, they just find it difficult to stay motivated. Those people probably need a weight loss program that provides education and support in a structured plan.
When picking such a program, keep in mind that most experts agree that diets plans relying on prepackaged drinks or pills do not often provide results that are lasting. The only good way to lose weight is to change old habits that caused you to gain weight in the first place.
Gastric Bypass Surgery
For some individuals, especially those who are morbidly obese, gastric bypass surgery might be an option. This is a procedure that alters the shape and size of the digestive system. The new, smaller stomach will hold less food and makes you feel full more quickly, but even with this being an effective weight loss method, there are serious side effects - including death - to think about.
Ultimately, the top weight loss method for most individuals is merely the tried and true routine of consuming fewer calories than you burn, coupled with a promise to make a permanent and positive lifestyle change.