NEJM 2025 (REDEFINE-2) Novo Nordisk FDA NDA submission announcement (December 18, 2025) Eli Lilly TRIUMPH-4 topline results (December 2025) Frequently Asked Questions Retatrutide produces higher weight loss at 28.7% versus CagriSema's 20.4%a difference of 21 pounds for a 250-pound person
Injectable/IV NAD+ is not FDA-approved (or approved by any major regulator) for energy, metabolic or longevity uses, and its safety and efficacy for these uses are not established presented for research and educational use only
Reber U, Wullner U, Trepel M, Baumgart J, Seyfried J, Klockgether T, et al
Bodybuilders often perceive health supplements as a shortcut to fitness
VitaRx Tip In general, acetyl-L-carnitine and L-carnitine are the go-to options for most people
55 participants had bilateral thalamic data, while 21 participants had only left thalamic data due to time constraints or positioning issues with the right thalamic voxel