Recent US observational cohort studies and pharmacovigilance databases have not identified a clear signal of IBD exacerbation with GLP-1 medications, though systematic studies are limited by confounding factors and selection bias
Chemical and Molecular Properties Proposed Working Mechanism of GLP-1 Preclinical studies indicate that GLP-1 operates through a well-characterized two-step binding mechanism at the GLP-1R

You should contact your GP or prescriber if : You experience significant difficulty eating or maintaining adequate nutrition Your weight loss exceeds 0.51 kg per week consistently after the initial treatment period You develop persistent nausea, vomiting, or abdominal pain You notice significant changes in heart rate, palpitations, or blood pressure readings Sleep disturbances worsen or become unmanageable You experience mood changes, increased anxiety, or depression Side effects from either medication become intolerable You're considering adjusting the dose of either medication You are planning a pregnancy or become pregnant Before starting combined therapy , ensure your prescriber is aware of: Your complete medication list, including over-the-counter medicines and supplements Your full medical history, particularly cardiovascular, gastrointestinal, and psychiatric conditions Any history of eating disorders or disordered eating patterns Previous responses to appetite-suppressant medications Your weight management goals and expectations Family planning and contraception needs Regular monitoring appointments are important for assessing: Weight loss trajectory and body composition changes Nutritional status and dietary adequacy Cardiovascular parameters (blood pressure, heart rate) Mental health and wellbeing Effectiveness of ADHD management Blood glucose levels (particularly if you have diabetes or prediabetes) Liver and kidney function as clinically indicated NICE guidance on obesity management (TA875) and ADHD (NG87) emphasises the importance of comprehensive care

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Their tongue biopsies revealed that the genes involved in taste perception and taste bud renewal were more active