1849-1937 2005l-540 2006j-324 2017f-011 administration analysis anatomy betterhealth beveragetechnology biochemistry biography canada chemistry children chinesecookery chronicdisease composition computernetworkresources consumerhealth cookery cooking counseling diet diet/nutrition dietindisease diets diettherapy directories dranken drink education encyclopedias endocrinology english evaluation fitness food foodindustryandtrade foodscience general health health/fitness healthyliving herbalmedicine history homeeconomics humanevolution industrialarts internet juvenileliterature levensmiddelen lifesciences marketing marketingofhealthservices medical medicalpolicy medicine metabolism methodology methods minerals miscellaneous nursing nursingfundamentals nutrition nutritionallyinduceddiseases nutritionalphysiologicalphenomena nutritionalrequirements nutritionalsupport nutritionanddiet nutritionassessment nutritioncounseling nutritionpolicy obesity officemanagement olderpeople organization philosophy physiologiedelanutrition physiology popularworks practice prehistoricpeoples primarycare(medicine) primaryhealthcare psychology psychotherapy publichealth qu13e561999 qu13e562005 qu145 qu145l743f2010a qu145w618ua1998 qu146d56562000 reducingdiets reference referencevalues(medicine) referenceworks religion requirements rorer scheikundigesamenstelling science science/mathematics skills socialconditions tables technology textbooks unitedstates vitamins vocationalguidance voeding voedingsstoffen wb39b827i2006 wb400m48962003 weightloss wz100r692w1977