The gut also makes many messenger chemicals used by the brain
Non-oral contraceptives like the IUD, implant, patch or condoms do not appear to be affected by GLP-1 use, he adds
Rod photoreceptors are highly specialized components of the nervous system responsible for processing light stimulus and are essential for scotopic (dim light) vision
Initially identified as nine fundamental biological drivers of aging (13), the list has been updated to include twelve hallmarks: genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, disabled macroautophagy, deregulated nutrient-sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, altered intercellular communication, chronic inflammation, and dysbiosis (14)