The central nervous system theory focuses on brain effects
Given that skeletal muscle is the major site of carnitine storage within the body, and that maintaining hypercarnitinemia for 5h in the presence of hyperinsulinemia increases skeletal muscle TC accumulation (other Stephens Group studies), it is not unreasonable to suggest that this greater retention occurred mainly in this tissue. Given that the increase in muscle carnitine content following a single dose, or 2 weeks, of L-carnitine feeding in the presence of elevated circulating insulin is likely to be small due to the poor bioavailability of orally administered L-carnitine (less then 20%), muscle carnitine accumulation was estimated indirectly from measurements of plasma and urinary carnitine concentration
(3) 1921: Otto Warburg described the "Warburg Effect," noting that tumor cells preferentially produce lactate even in the presence of oxygen
The study suggests Orforglipron could offer a convenient and accessible option for obesity treatment, especially for those who may face challenges with injectable medications
Swelling of face, lips, tongue, or throat
Int J Med Sci 2026