What should I know about was ist fettstoffwechsel?

Fat metabolism (lipid metabolism) refers to how the body digests, transports, stores, and burns fats. Key processes include lipolysis, beta-oxidation, and ketogenesis. Dysregulation can lead to fatty liver, dyslipidemia, or metabolic syndrome. Consumer DNA tests often report variants in genes like PPAR, FTO, or APOE, but their individual effects are small and heavily influenced by diet and exercise. A single fasting triglyceride or HDL measurement is more clinically useful than a polygenic risk score. Evidence for actionable dietary changes based solely on genetic results is limited. If you suspect a true lipid disorder (e.g., familial hypercholesterolemia), consult a physician. Note: 'Fettstoffwechsel' is a broad term; consumer tests provide only partial, non-diagnostic insights.