Week 3 through 4: gradual improvement Most people notice measurable improvement by week three
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"This makes psychiatrists like me interested in what else activation of these receptors can do, and one of the main areas of interest is motivation." Mansur called motivation a "key clinical problem in depression, which is not only feeling low and sad, its as much about losing motivation and interest in things." Existing treatments for depression do not address that combination, he said
Diabetes Care 47(10):17181730 Lundgren JR, Janus C, Jensen SBK, Juhl CR, Olsen LM, Christensen RM et al (2021) Healthy weight loss maintenance with Exercise, Liraglutide, or both combined
Adding high-fiber meals when you can barely finish half a plate is impractical
Source: Piaopiao, L et al JAMA Network Open October 31, 2025