was kosten die abnehmspritzen — what are common causes?

The question combines two aspects: costs of weight loss injections (e.g., GLP-1 receptor agonists like semaglutide) and common causes of obesity. The provided knowledge contexts contain no information on costs, pricing, or prescription criteria for these medications. Nor do they address causes of adiposity (genetic, metabolic, lifestyle). From a general medical perspective, costs in Germany are not uniform – they vary by insurance status, pharmacy, and source. Common causes of weight gain are multifactorial: caloric surplus, physical inactivity, genetic predisposition, hormonal imbalances (e.g., insulin resistance, hypothyroidism), and psychological factors. The evidence for weight loss injections is strong for obesity treatment, but they carry side effects and high costs. Without relevant context data, the answer must remain conservative: the question cannot be answered from the given material. Evidence: unclear.