zinc supplementation increased glutathione synthase ncbi deficiency as possible link between immunosenescence and age-related diseases GLUTATHIONE SYNTHESIS - PMC

This link between cysteine-oxidative catabolism-derived pyruvate and cancer has been described in pancreatic cancer 73 and non-small lung cancer cells, 69 although additional studies that focus on other cancer types are required to strengthen this association

from Germany, in 2025, examined the oral intake of bovine-derived collagen peptides called GELITA on dermal matrix synthesis and clinical skin parameters in a randomized, double-blind, placebo-controlled trial of 66 women (aged 3555 years) [54]

28 (7-8):753-6 Yasushi Honda, Takaomi Kessoku, Yoshio Sumida, Takashi Kobayashi, Takayuki Kato, Yuji Ogawa, Wataru Tomeno, Kento Imajo, Koji Fujita, Masato Yoneda, Koshi Kataoka, Masataka Taguri, Takeharu Yamanaka, Yuya Seko, Saiyu Tanaka, Satoru Saito, Masafumi Ono, Satoshi Oeda, Yuichiro Eguchi, Wataru Aoi, Kenji Sato, Yoshito Itoh, and Atsushi Nakajima - Efficacy of glutathione for the treatment of nonalcoholic fatty liver disease: an open-label, single-arm, multicenter, pilot study - BMC Gastroenterol

10.1038/nchembio.2238 67 KawadaT