The Complex Truth: What is the #1 cause of shrinkage? (Hint: It depends on the tissue)
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4 min read
According to one study, muscle mass can decline by up to 8% per decade after the age of 40, a phenomenon known as sarcopenia. Understanding **what is the #1 cause of shrinkage** in the human body requires recognizing that this isn't a single issue but a complex process tied to different tissues and contributing factors.