Finally, participants were filtered on relatedness such that no two people shared more than 700 cM identity by descent 37 , which corresponds approximately to the minimal expected sharing between first cousins in an outbred population, resulting in a final GWAS sample size of 15,237
Contact your GP if you experience: Persistent heartburn or reflux symptoms occurring more than twice weekly despite lifestyle measures and over-the-counter treatments Difficulty or pain when swallowing (dysphagia or odynophagia), which may indicate oesophageal inflammation, stricture, or other complications Unintentional weight loss beyond your planned calorie deficit, particularly if accompanied by reduced appetite or early satiety Persistent nausea or vomiting, especially if vomit contains blood or resembles coffee grounds Symptoms that significantly impact your quality of life, sleep, or daily activities Seek urgent medical attention (call 999 or attend A&E) if you develop: Severe chest pain, particularly if radiating to the arm, neck, or jawwhilst this may be reflux, cardiac causes must be excluded urgently Difficulty breathing or sensation of food stuck in the chest Vomiting large amounts of blood or passing black, tarry stools (melaena), indicating possible gastrointestinal bleeding Your GP will assess your symptoms and may arrange initial investigations
The retatrutide complete guide and retatrutide dosing information provide detailed coverage
Headaches and dizziness Headaches are reported by a significant minority of patients, particularly early in treatment
