Technique: Inject under the skin in the abdomen, thigh, or upper arm
The Data: In 2026, a major Cochrane systematic review of 22 randomized trials found that intermittent fasting produced only modest results (average 25% weight loss), while semaglutide users typically see 15% to 20% reduction in total body weight
And its not clear if theres an end in sight for people taking the drug, who may regain the weight after stopping the medication
In the second study, the authors reported a significant reduction of total testosterone and LH in only metformin group, while treatment with liraglutide led to a significant LH increase, without differences in FG score between the two groups [58]
Sweet potatoes instead of white potatoes
More specifically, mice have also been used for the study of metabolic effects of retatrutide (Coskun et al