Posts Tagged ‘sleep and weight loss’
Fat Burning Hormones
The balance between the action of fat burning hormones and fat storing hormones is the determining factor in whether or not a person loses or gains weight and body fat. Although the fat burning hormones outnumber the fat storing hormones, they are weaker in their overall effects. In fact, all of the effects of the fat burning hormones can be completely blocked by high levels of just one fat storing hormone.
Because of this, it is important to understand how the hormones that control body fat interact with each other and the factors that control the relative effects of these hormones. With this understanding, it will become much easier to spot the mistakes you may be making in your weight loss program and to correct those mistakes to obtain the most efficient fat burning.
For the purposes of this article, I’m going to concentrate on maximizing the effects of the fat burning hormones. The primary ones are adrenaline, thyroid hormone, growth hormone, glucagon, testosterone, and insulin-like growth factor. While a detailed explanation of how each of these hormones works is beyond the scope of this article, there are some basic factors that will promote the fat burning effects of these hormones.
To stimulate the release of the fat burning hormones and to maximize the action of them, there are three major factors to consider. These are diet, exercise, and sleep.
The dietary aspects of maximizing your fat burning hormones may not be what you think. With regards to enhancing the effects of these hormones, the main consideration is promoting the health and functioning of the liver. The liver is responsible for the conversion and activation of many hormones, including the ones that promote fat burning. If the liver gets overworked, it cannot do its job as efficiently as possible, and the effects of the fat burning hormones decline as a result. While most people are aware that excess alcohol consumption and medications can be bad for the liver, many are unaware that a diet that is too high in fat and/or animal protein can also put excessive strain on this vital organ.
Perhaps you or someone you know has tried the Atkins diet and did well at first, but then hit a point where the weight loss stopped. This is actually to be expected because the Atkins diet is very hard on the liver over the long-term. While the low-carb aspect of it is good, the excessive fat and animal protein, particularly combined with the lack of healthy nutrients from vegetables and fruits, will make the liver tired and sluggish, and the result is decreased effectiveness of the fat burning hormones.
There are other diet considerations when it comes to minimizing the effects of the fat storing hormones, but for maximizing the effects of how lose weight through fat burning hormones, the main dietary concern is to maintain healthy liver function.
The next factor in maximizing the work of the fat burning hormones is exercise. There is much debate over what type of exercise needs to be done to promote weight loss. Although the most popular view is that low intensity, high duration exercise, such as exercising for an hour or more at one’s “target heart rate” is the most effective type of exercise for fat burning, this is simply not true. Now before someone emails me research that proves this type of exercise burns the most fat, we need to make a distinction between the fat burned at the time of exercise and the overall fat burning effect of exercise.
During the exercise session itself, low intensity, long duration exercise does burn more fat than high intensity, short duration exercise. The overall fat burning effects of high intensity exercise are considerably greater than for low intensity exercise though, even when the low intensity workouts are much longer. This is because high intensity exercise stimulates the production of certain fat buring hormones and increases the body’s metabolic rate. Increased fat burning continues for about a day or so after the workout. In the case of low intensity exercise, the fat burning effects mostly stop when the workout ends. This means that a high intensity exercise session can produce many times the fat burning effects of a low intensity exercise session.
One of the reasons that high intensity exercise stimulates metabolism is that it stimulates the release one of the fat burning hormones called growth hormone. The liver converts growth hormone to something called insulin like growth factor, which stimulates fat burning to keep your blood sugar levels steady when you go for long periods without eating. If you are like most people, you probably consistently go the longest time without eating when you sleep. When you don’t get enough sleep, you don’t produce as much insulin-like growth factor, and you won’t burn as much fat.
For the majority of people, about 7 hours of sleep per night is enought to provide maximum effects from the fat burning hormones. Because of the effects of light on the pituitary gland (which produces growth hormone), nighttime sleep results in better production of growth hormone, and therefore results in better fat burning effects. Night shift workers are advised to make their sleeping area as dark as possible for their daytime sleeping.
To sum things up, in order to maximize the effects of your fat burning hormones, the best action steps are to eat a healthy diet that supports the function of the liver, to do high intensity exercise, and to get adequate sleep. Failure to do so will decrease the effectiveness of your fat buring hormones and frustrate your efforts to lose weight.
For more information about the balance between fat burning and fat storing hormones and how they effect your ability to lose weight, visit Dr.Best’s website and download a free copy of the 49 page Ebook, The Total Solution For The Weight Loss Impaired.
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