The Nutrition Society is the UK’s principal professional body for nutrition scientists, founded in 1941 to advance the scientific study of nutrition and its application to human and animal health. Its membership spans academia, industry, healthcare, and public policy, and it publishes the British Journal of Nutrition, Public Health Nutrition, and Nutrition Research Reviews. The Society runs scientific conferences, training courses, and a CPD programme, and it accredits undergraduate and postgraduate degree courses, giving employers and students a quality benchmark. Through its journals and meetings it has shaped British nutrition science for over eighty years. Membership grades reflect career stage, and its code of conduct commits members to scientific integrity, a standard that matters in a field where commercial pressures on research are a live concern.