methionine restriction glutathione Dietary has been shown to occur through two Methionine restriction for cancer therapy:

10.3171/jns.2002.97.6.1302 J Neurosurg 43 KapralovA

Injectable routes typically provide more consistent systemic exposure and may be preferred for non-gastrointestinal applications requiring tissue delivery beyond the digestive tract

Additionally, it helps alleviate liver injury in ob/ob mice, highlighting its potential role in enhancing gut health and protecting the liver (Kelly et al., 2015)

The TRIIM trial, published in 2019, demonstrated that a combination protocol involving growth hormone, DHEA, and metformin could physically regrow thymic tissue in older men and reverse epigenetic age by a mean of 2.5 years, as measured by DNA methylation clocks [11]

Damaged/aged proteins destined for degradation enter lysosomes within the basket (substrate-binding domain) of Hsp70.1 via chaperone-mediated autophagy (Figure 5A), and/or macroautophagy and microautophagy (Turk and Turk, 2009)