One should not focus solely on weight loss, but rather on improving muscle quality by reducing intramyocellular adipose tissue (IMAT) to optimize strength and insulin sensitivity.

noli's read

The idea that muscle quality takes precedence over simple mass is widely supported by current scientific literature. Research, including observational studies and reviews published in journals such as 'Frontiers in Physiology', confirms that lipid infiltration into muscle (myosteatosis or IMAT) is correlated with insulin resistance and decreased contractile function. The mechanism proposed by Gabrielle Lyon regarding metabolic impact is biologically consistent: 'clean' muscle handles glucose better. However, the term 'muscle quality' remains a broad concept that, while well-documented, is still difficult to quantify precisely outside of advanced medical imaging (MRI/CT scans). It is therefore accurate that body composition matters more than total weight, even if the use of the term 'IMAT' remains a fairly specialized and technical approach. The assertion is thus well-anchored in a solid metabolic perspective without being an exaggeration.

the sources

No named source held this one up — that absence is part of the verdict.