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分類同外部資源
正常嘅人、超重嘅人、癡肥嘅人
ICD-10E66
ICD-9278
OMIM601665
疾病DB9099
MedlinePlus007297
eMedicinemed/1653
醫學主題C23.888.144.699.500

(Obesity)係講人有過量肥膏,影響健康,令人短命或帶。太肥叫癡肥,要減肥維持健康,要做運動同節食。

肥嘅標準不時係用身體質量指數(BMI)嚟衡量,即係體重(公斤)除以身高(公尺)嘅平方:6 。西方人認為BMI大過30 kg/m2 就係肥,介乎25到30 kg/m2就係過重;一啲東亞國家採用更嚴格嘅標準,例如中華民國行政院衛生署(而家衛生福利部)喺2002年4月公佈,成人BMI≧27 就係肥,24≦BMI<27 就係過重[1]。但幼兒並唔適合用成人嘅BMI標準來評量[2]

肥胖會增加心血管疾病、第二型糖尿病、睡眠窒息症、某啲癌症、退化性關節炎同其他疾病發生嘅機會。而造成肥胖嘅主要原因通常包括熱量攝取過多、欠缺運動同體質問題等,其他例如基因缺陷、內分泌異常、藥物影響同精神疾病亦可能造成肥胖。有講法認為「肥胖嘅人係因為代謝慢,所以即使食得唔多亦會越嚟越肥」,但係直到目前為止科學證據傾向唔支持呢種論點。由於維持體重增加所需嘅能量,肥胖者能量消耗會比正常人多[3][4]

成因

[編輯]

人之所以會肥,成因可以有好多。

事實表明,成日飲同食嘢係會令到一個人吸收多咗好多糖份嘅,而攝取太多糖份往往會引致癡肥等嘅問題。

口痕搵嘢食亦被指會引致肥胖。一個人每次口痕搵嘢食都可以搞到佢一日多咗 200 至 300 卡路里。每日食兩三次已經會多咗成 600 至 900 卡路里—平常嘅成年女人每日需要 2000 卡路里左右,而平常嘅成年男人就每日需要 2500 卡路里左右[5],即係話一個人習慣咗口痕就去搵嘢食,分分鐘(喺卡路里吸收上)等同每日食多咗一餐。事實係健康方面嘅研究試過觀察啲減肥成功後肥返嘅人,發現佢哋之所以會肥返,其中一個主因就係佢哋習慣口痕搵嘢食[6]

睇埋

[編輯]

參考

[編輯]
  1. BMI 測試。衛生福利部國民健康署。原著喺2015-11-17歸檔。喺2015-11-19搵到
  2. Peter G. Kopelman, Ian D. Caterson, Michael J. Stock, William H. Dietz (2005). Clinical obesity in adults and children: In Adults and Children. Blackwell Publishing. pp. 12–28. ISBN 1-4051-1672-2.((cite book)): CS1 maint: multiple names: 作者名單 (link)
  3. Kushner, Robert (2007). Treatment of the Obese Patient (Contemporary Endocrinology). Totowa, NJ: Humana Press. p. 158. ISBN 1-59745-400-1. 喺2009-04-05搵到.
  4. Adams JP, Murphy PG (2000). "Obesity in anaesthesia and intensive care". Br J Anaesth. 85 (1): 91–108. doi:10.1093/bja/85.1.91. PMID 10927998. 原著喺2010-08-11歸檔. 喺2015-11-19搵到.
  5. Calories. National Library of Medicine.
  6. Kofman, M. D., Lent, M. R., & Swencionis, C. (2010). Maladaptive eating patterns, quality of life, and weight outcomes following gastric bypass: results of an Internet survey. Obesity, 18(10), 1938-1943.
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