Forget fiber. Science just found the foods that really help constipation

Researchers at King’s College London have created the first evidence-based dietary guidelines for chronic constipation, finding real relief may come from kiwifruit, rye bread, and mineral water. Psyllium, probiotics, and magnesium oxide also showed benefits, while common fiber and senna advice fell short. The guidelines emphasize self-management and high-quality evidence, offering practical tools for patients and clinicians alike.