An independent intelligence board aggregating credible research, preprints, clinical findings, biohacking experiments, and community discussions on therapeutic peptides, longevity science, and evidence-based anti-aging. Stories are scored for relevance, credibility, novelty, momentum, and practicality so the most important findings surface first.
Someone on an online forum reported that after their fourth small dose (0.2 mg) of semaglutide they’ve basically lost their appetite. They said the first day after the first shot their hunger disappeared and within a week the urge to eat “food noise” faded. They’re managing mild constipation and gas, are forcing themselves to have a protein shake, and are asking about the experience. Semaglutide is the active ingredient in drugs you might have heard of, like Ozempic and Wegovy. It’s a manufactured version of a natural hormone that tells your body it’s had enough food. In plain terms, it tricks the brain and gut into thinking you’re fuller than you are and it slows how fast your stomach empties. That helps with weight loss and blood-sugar control, which is why doctors prescribe it for obesity or diabetes. What we have here is a single-person report, not a clinical trial. Lots of people who take semaglutide do report reduced appetite — that’s exactly what the drug is meant to do — and some feel it right away after the first doses. The poster describes typical mild side effects (constipation, gas) and a strong drop in hunger that persisted. Because this is an anecdote, we can’t say how common this exact timeline or intensity is, or whether it will continue or change over time. Why this matters is practical. If a medicine makes you not want to eat, that can help with weight loss goals, but it can also make it hard to get enough protein, calories, vitamins and minerals. People using semaglutide need to know how to eat safely — small, nutrient-dense meals or shakes, and to watch for dizziness, fatigue, or other signs of under-eating. Caregivers and prescribers should monitor weight, nutrition, and whether the loss of appetite is too extreme. Important caveats: this post is one person’s experience, not proof of how the drug behaves for everyone. Semaglutide can cause side effects such as nausea, vomiting, constipation, abdominal pain, and in rare cases more serious issues like pancreatitis or gallbladder problems. It should be taken under a doctor’s guidance, with dosing and follow-up agreed in advance. If someone is unable to eat or is losing weight too quickly, they should contact their clinician to adjust dose or get advice. Bottom line: loss of appetite after semaglutide is a known and often intended effect, but if it makes eating difficult or causes worrying symptoms, talk to your doctor.
Source: r/Semaglutide