Absorption of orally administered l-carnitine is very variable and ranges from 5 to 18% for pharmacological doses of up to 75% for dietary l-carnitine
Lack of modulation by short-term fasting and some other ingestive peptides that may interact with GLP-1, including leptin, glucagon, insulin, neuropeptide Y, and melanin-concentrating hormone
The choice between different GLP-1RAs, including Ozempic, Wegovy, Rybelsus, Mounjaro, Zepbound, Trulicity, Saxenda, and Victoza, often depends on patient-specific factors like efficacy, dosing frequency preference, side effect profile, and tolerance to the medication
A reduction in size, number and function of mitochondria is associated with aging, and supporting mitochondria with essential nutrients like B12 and NAD can potentially slow and even reverse the aging process