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Tuesday, March 3, 2009

Weightloss and Dieting

People who lose weight quickly by "crash" dieting or other extreme measures usually gain it all back or gain even more of the pounds that they lost because they haven't permanently changed their eating habits. As a general rule though, most nutrition experts recommend never going below 1,000-1,200 calories a day if you're dieting on your own. This explains why it's crucial to do as much as you can to protect your metabolic rate, especially when you're dieting. And this means dieting sensibly with a suitable, rather than a very low calorie intake so that you lose fat rather than muscle. 

Weight-loss

Weight-loss typically involves the loss of fat, water and muscle. Weight management is about long-term success & will hopefully last a lifetime. Weight gain is often linked to certain medication, such as HRT, the contraceptive pill and steroids. Weight-Loss is something that many Americans struggle with. Weight-loss dieting increases the risk of developing gallstones. Weight cycling, or losing and regaining weight repeatedly, may increase the risk of developing gallstones. Weight reduction diets include medically supervised diets; self-administered diets; commercial diet organizations and centers; weight-loss support groups or behavior modification programs; "fad" diets; "sensible, well-balanced" diets; in-hospital fasts; very-low-calorie diets (VLCDs); prepackaged food plans; and diets supplemented by drugs or artificial food products or supplements. Weight-loss diets have long been promoted as a permanent cure for "obesity," although they rarely produce long-lasting or permanent results. Healthy rate to lose weight is about 2lb a week on average. 

Diet

Dietary fiber is another food component which influences health even though it is not actually absorbed into the body. Diets affect the "energy in" component of the energy balance by limiting or altering the distribution of foods. Diets can be boring and there’s always a temptation to return to old habits. 

Diets

Diets do not lead to sustained weight loss or health benefits for the majority of people. Diets cannot help but fail because bodies were never meant to engage in repetitive cycles of dramatic weight loss and weight gain. Diets that don't include a variety of nutritious foods, or have too few calories, can be dangerous for kids. In most cases the goal is weight loss, but some athletes aspire to gain weight (usually in the form of muscle) and diets can also be used to maintain a stable body weight. There are several kinds of diets:Weight-loss diets restrict the intake of specific foods, or food in general, to reduce body weight. Many professional athletes impose weight-gain diets on themselves. American football players may try to "bulk up" through weight-gain diets in order to gain an advantage on the field with a higher mass. Individuals who are underweight, such as those recovering from anorexia nervosa or starvation, may adopt weight-gain diets which, unlike those of athletes, have the goal of restoring normal levels of body fat, muscle, and stores of essential nutrients. As more cultures scrutinize their diets, many parents consider putting their children on restricted diets that actually do more harm than good. Unless a doctor says otherwise, low-carb, low-fat, or other specialty diets for children who are not heavily obese are unhealthy because they deprive the body of the building blocks of cells (namely energy and lipids in the above examples). 

Dieting

Dieting sets up a psychological state of childhood and usually fails in the long run, study finds. Dieting actually causes some people to gain weight. 

Dieting can cause the following side effects:

- It may make you feel hungry and preoccupied with food (thinking about it all the time) 

- Distracted and tired 

- Sad and unmotivated 

- Cold and dizzy

- And deprived of foods you enjoy. 

Dieting before Pregnancy, many doctors do emphasize losing weight before beginning apregnancy. Dieting (especially strongly hypocaloric diets) tend to deplete the body of vitamins and minerals, and particularly of B vitamins. It is already a stress on the body; add in nutritional depletion before taking on the stress of making another little human being inside you (and all the huge hormonal changes associated with that). Dieting after pregnancy has special implications when breastfeeding.

Studies have found relations between dieting and low self-worth in 8-year-old girls and dieting and the development of eating disorders in overweight and obese adults.

Conclusion

Dieting creates more problems than it solves; dieting and overeating become a vicious circle. Dieters never stop dieting, and never stop using the dieting industry. Dieters have double the risk of getting type-2 diabetes compared to those who are overweight but do not diet. 

As a general rule, until you have seen your GP, I suggest you stop thinking about dieting and losing weight and instead concentrate on eating a healthy, balanced diet that contains a wide range of foods. Did you know that by far, the biggest secret to losing fat is detoxifying your colon and liver? 

Good luck dieting and remember to eat smart.

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