L-carnitines benefits may also be indirect and take weeks or months to appear
Large-scale, long-term clinical trials are still lacking to decisively prove anti-aging benefits or prevention of cognitive decline
Elevated nuclear expression of HSF1 has been observed in various tumors, including breast [35], liver [36], lung [37], prostate [38], and pancreatic cancers [39]
Other notable techniques include plasma-free amino acid dose-response (Whitehouse et al., 2017), in situ and in vitro methods (Estes et al., 2022), and fecal amino acid excretion (Risnen et al., 2020), all of which are employed to evaluate rumen-protected amino acids
Presented for research literature review only Fox LT et al