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Metabolic adaptation how the body reacts to energy deficits
Table of Contents
1. A decrease in the rate of fundamental change of matter
Weight loss is not only associated with fat burning, but also with reducing lean body weight. However, is the rate of weight loss during the reduction diet a key risk factor for weight gain after the metabolic adjustment? PPM is also about 70% of the total body energy expenditure (CPM total body weight change). Obesity is associated with the burning of fat tissue, but unfortunately it is also associated with a reduction in body weight loss after the fat loss diet. The reduction of PPM's weight loss rate is therefore a major risk factor of weight gain following the metabolism and maintenance period. PPM also represents approximately 70% of overall body weight reduction after the body weight adjustment period. Each of these patients has shown to have reached the baseline body weight gain by weight loss (< 25 kg/ day) after the PPM and PPM respectively.2. Fat-free body mass and appetite
However, there was no significant correlation between the amount of fat-free body weight and energy intake in many studies (a diet of 1250 kcal versus 500 kcal) (the greater the fat-less body weight, the greater the intake). Finally, the more muscle tissue lost, the higher the PPM value. This is indicated by the R.G. study. Following this period, the subjects underwent a 4-week weight-stabilization period. However, the groups did not differ significantly in terms of weight lost and gained after exercise. The weight loss in all participants was correlated with weight gain after weight loss.3. Hormonal changes during weight loss
Franz summarizes why maintaining the effects of a reductive diet often ends in failure. On this basis, researchers believe that a number of adaptive mechanisms are in place to prevent starvation (this is what the body takes). Already in the first 24 hours of using a negative energy balance, the release of leptin, which suppresses appetite, is decreasing. At the same time, the concentration of the appetit-stimulating hormone gralin increases. Sumithran et al. 2011). On that basis, the researchers conclude that there will be a significant improvement in body weight after weight loss (see below).4. Translate this page to Switch Polish: Switch
Two phenotypes are distinguished low- or high-satiety behavioral phenotype (LSP, HSP). People with this phenotype often state that they maintain their appetite at the same level throughout the day. In a 2019 analysis, it was shown that in the LSP weight reduction program, people with the phenotype LSP lost less kilograms compared to those with the HSP phenotype N.J. They also declared less control over eating and avoided the program as the most difficult to implement. Such a phenotype did not show a tendency towards energy-dense foods.
