Dietary approaches can lower exposure to advanced glycation end-products and support metabolic and vascular health. AGEs form when sugars react non-enzymatically with proteins or fats, a process accelerated by high-temperature dry heat during cooking and by diets high in processed foods and added sugars. Research by Jaime Uribarri Icahn School of Medicine at Mount Sinai identifies dietary AGEs as a modifiable source that contributes to systemic inflammation and insulin resistance, while work by Helen Vlassara Mount Sinai School of Medicine links AGEs to vascular dysfunction, highlighting clinical relevance for people with diabetes and older adults.
Dietary and cooking changes that reduce formation
Choose whole, minimally processed foods and emphasize moist-heat cooking methods such as boiling, steaming, poaching, and stewing rather than frying, grilling, or broiling. Acidic marinades using lemon juice or vinegar before cooking can limit AGE formation during heat exposure. Lowering added sugars and refined carbohydrates reduces substrate availability for glycation reactions; instead prioritize complex carbohydrates, legumes, and fiber-rich vegetables. Including antioxidant-rich foods such as berries, leafy greens, and spices like turmeric can counter oxidative pathways that amplify AGE-related damage, an approach supported by clinical and biochemical studies in nutrition science.
Population and cultural considerations
Cultural cooking traditions that favor high-heat methods, such as barbecuing or pan-searing, can increase dietary AGE intake, which has social and environmental dimensions: urban food environments with abundant processed ready-to-eat foods produce higher AGE exposure across communities. For populations with higher baseline risk—people living with diabetes, older adults, and communities with limited access to fresh produce—targeted dietary guidance emphasizing affordable, low-AGE preparation techniques is particularly relevant. Clinicians and community health programs can adapt recommendations to local culinary practices to improve adherence and equity.
Reducing dietary AGE exposure is one component of broader prevention: combined with glycemic control, weight management, and smoking cessation it complements strategies to lower inflammation and vascular risk. Evidence from investigators at Mount Sinai indicates that practical changes in cooking and food choices can meaningfully change AGE intake and its downstream effects, though individual responses vary and dietary changes should be integrated with overall medical care.