Clarifying the debate around ultra-processed foods

The debate around ultra-processed foods (UPFs) needs more clarity, as current definitions are divisive and lack consensus, hindering effective dietary guidance. Research links high UPF intake to poorer health, but studies struggle to isolate processing effects from nutrient quality and lifestyle factors, prompting a US federal effort to define UPFs. A clearer approach would distinguish between nutritionally poor UPFs and those with potential dietary value, emphasizing positive guidance on "unrefined plant foods" to reduce fear and promote healthier eating.