title: Use of canonical variate analysis biplot in examination of choline content data of some foods.
abstract: Adequate intake (AI) of choline as part of the daily diet can help prevent major diseases. Low choline intake is a major risk factor for liver and several neurological disorders. Extreme choline consumption may cause diseases such as hypotension, sweating, diarrhea, and fishy body odor. The AI of choline is 425 mg/day for adult women; higher for pregnant and lactating women. The AI for adult men is 550 mg/day. The total choline content of foods is calculated as the sum of free choline, glycerophosphocholine, phosphocholine, phosphatidylcholine and sphingomyelin. These are called the choline variables. Observed values of choline variables may be different in amounts of nutrients. So different food groups in terms of choline variables are useful to compare. The present paper shows the advantages of using canonical variate analysis biplot to optimally separate groups and explore the differentiality of choline variables amounts in foods.
authors.affiliation: Sinop University, Faculty of Arts and Sciences, Department of Statistics, Sinop, Turkey. bbalkan@gmail.com
authors.forename: Baris
authors.initials: B
authors.lastname: Alkan
authors.forename: Cemal
authors.initials: C
authors.lastname: Atakan
mesh_terms: D002794:Choline / Q000032:analysis*; D005260:Female; D005504:Food Analysis; D006801:Humans; D008297:Male; D011247:Pregnancy
chemical_list: D002794:Choline