To lose weight healthily and maintain metabolic health, it is crucial to prioritize sufficient protein intake and resistance training in order to avoid the loss of muscle mass.

noli's read

This advice is based on solid exercise physiology principles. Meta-analyses (e.g., Helms et al., 2014) confirm that resistance training and high protein intake effectively protect lean mass during a caloric deficit. It is accurate that the body can break down muscle tissue in the absence of mechanical stimuli (force) and amino acids, confirming the role of muscle as an "organ" that regulates blood glucose and resting metabolism (source: studies on muscle as an endocrine organ, e.g., Pedersen et al.). The statement is therefore scientifically robust. The creator rightly points out that the scale does not distinguish between fat loss and muscle loss, a common pitfall. There is no notable exaggeration here, as the protection of lean mass is an established consensus for long-term health. The notion that muscle mass loss makes subsequent weight loss cycles more difficult is also corroborated by the phenomenon of metabolic adaptation.

the sources

1. 1Morton RW, Murphy KT, McKellar SR, et al. 2018
2. 2Leidy HJ, Clifton PM, Astrup A, et al. 2015
3. 3Hall KD, Heymsfield SB, Kemnitz JW, et al. 2012
4. 4Rolls BJ 2009