Powerpoint and pupil worksheet for factors affecting dietary needs - looked at in detail by age groups (as per VCert in this case) but fairly generic for GCSE too. Babies and toddlers, Pre-school, primary school, teens, adults, older adults. Covers new Eatwell guide percentages, RI and then gender, activity level and state of health (lactose intolerance, allergies, CHD and coeliac)