AVOLYA – slimmed down. No excess baggage
The sarcopenia paradox
Why the scales lie about true fat burning
The bathroom scales are the least precise instrument in modern metabolic medicine. When the number drops, the patient celebrates an apparent success – yet from a pathophysiological point of view, metabolic health is determined not by gross weight but by the qualitative composition of the body mass lost.
The biological trap of rapid catabolism
Under the influence of modern GLP-1 and dual GIP/GLP-1 receptor agonists, hormonally regulated gastric emptying slows down and central appetite perception is strongly dampened. This naturally leads to a spontaneous reduction in daily calorie intake. But this is exactly where the physiological breaking point lies: if the energy deficit is too drastic and nutrient density falls, the body switches to self-preservation.
Without sufficient nitrogen intake and without an anabolic stimulus, the body draws on its largest protein store: skeletal muscle. Clinical data (including DXA sub-analyses of large incretin trials) show that without targeted nutritional medical guidance, up to 40 per cent of the weight lost can consist of fat-free mass (lean body mass).
The pathophysiological chain reaction
- Loss of the primary metabolic engineSkeletal muscle is the primary organ for postprandial glucose clearance (around 80% of insulin-mediated glucose uptake) and the biggest driver of resting energy expenditure (resting metabolic rate, RMR).
- The adaptive thermogenesis shockWhen muscle mass is lost, the basal metabolic rate drops drastically. The body uses significantly less energy even at rest, resulting in a chronic metabolic slowdown.
- The rebound & yo-yo riskIf medication is stopped after reaching the target weight without a foundation of muscle, a reduced basal metabolic rate meets a returning appetite – the neurohumoral yo-yo effect is all but inevitable.
The AVOLYA guideline on lean mass preservation
Weight loss must never be an uncontrolled loss of substance. We keep the deficit moderate (ideally 0.5 to a maximum of 1.0 per cent of body weight per week). At the same time, we apply uncompromising protein management of at least 1.5 to 2.0 grams of bioavailable protein per kilogram of target body weight, backed by progressive strength training.
- up to 40%
- of the weight lost can be fat-free mass without nutritional medical guidance
- 0,5–1,0 %
- of body weight per week as a moderate deficit
- 1.5–2.0 g protein
- of bioavailable protein per kilogram of target body weight, plus progressive strength training
Protect your muscle and you protect your metabolic rate.
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