A 2020 meta-analysis of 37 randomized controlled trials with over 2,200 participants found that L-carnitine supplementation led to an average weight loss of 1.21 kg, a slight drop in BMI, and a reduction in fat mass by about 2.08 kg, especially in people with overweight or obesity
The key is to treat optimization like an experiment measure, adjust, and let your physiology guide the protocol changes (if any)
Beyond the ability of glucagon to decrease food intake via central mechanisms, its administration into the third ventricle increases blood glucose in rodents, birds and dogs, and this is paralleled by a decrease in liver glycogen [93]
Peripherally, pancytopenia is most often observed, but only 12 of the major cell types (erythrocytes, leukocytes, platelets) may be depressed in some cases