Use of canonical variate analysis biplot in examination of choline content data of some foods


Alkan B. B., ATAKAN C.

INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION, cilt.62, sa.2, ss.171-174, 2011 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 62 Sayı: 2
  • Basım Tarihi: 2011
  • Doi Numarası: 10.3109/09637486.2010.523417
  • Dergi Adı: INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.171-174
  • Anahtar Kelimeler: Nutrients, choline, biplot, canonical variate analysis
  • Akdeniz Üniversitesi Adresli: Hayır

Özet

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.