Protein (nutrient)/ja: Difference between revisions

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[[mammals/ja|哺乳類]]の[[newborns/ja|新生児]]は、小腸で無傷のタンパク質を吸収できるという点で、タンパク質の消化と[[assimilation (biology)/ja|同化]]において例外的である。これによって、[[passive immunity/ja|受動免疫]]、すなわち母乳を介して母親から新生児への免疫グロブリンの移行が可能になる。

~~<div lang~~=~~"en" dir~~=~~"ltr" class~~=~~"mw-content-ltr">~~

==食事の必要条件==

==Dietary requirements==

[[File:"Eat More Cottage Cheese...You'll Need Less Meat...A Postal Card Will Bring Recipes...Cottage Cheese or Meat^ Ask... - NARA - 512542.jpg|thumb|~~An education campaign launched by the~~ [[United States Department of Agriculture]] ~~about 100 years ago, on~~ [[cottage cheese]] ~~as a lower-cost protein substitute for meat.~~]]

[[File:"Eat More Cottage Cheese...You'll Need Less Meat...A Postal Card Will Bring Recipes...Cottage Cheese or Meat^ Ask... - NARA - 512542.jpg|thumb|約100年前に[[:en:United States Department of Agriculture|米国農務省]]が始めた、肉の代わりに安価なタンパク質として[[cottage cheese/ja|カッテージチーズ]]を使った教育キャンペーン。]]

[[File:Average Protein Supply By Region And Origin.svg|thumb|~~Average protein supply by region and origin~~]]

[[File:Average Protein Supply By Region And Origin.svg|thumb|地域別・原産地別の平均タンパク質供給量]]

Considerable debate has taken place regarding issues surrounding protein intake requirements. The amount of protein required in a person's diet is determined in large part by overall energy intake, the body's need for nitrogen and essential amino acids, body weight and composition, rate of growth in the individual, physical activity level, the individual's energy and carbohydrate intake, and the presence of illness or injury. Physical activity and exertion as well as enhanced muscular mass increase the need for protein. Requirements are also greater during childhood for growth and development, during pregnancy, or when breastfeeding in order to nourish a baby or when the body needs to recover from malnutrition or trauma or after an operation.

タンパク質の必要摂取量をめぐる問題については、かなりの議論がなされてきた。

~~</div>~~

人の食事に必要なタンパク質の量は、全体的なエネルギー摂取量、窒素と必須アミノ酸に対する体の必要量、体重と体組成、個人の成長速度、身体活動レベル、個人のエネルギーと炭水化物の摂取量、病気や怪我の有無によって大きく左右される。

身体活動や労作、筋肉量の増加により、タンパク質の必要量は増加する。

また、成長発育のための小児期、妊娠中、赤ちゃんに栄養を与えるための授乳中、栄養不良や外傷から回復する必要があるとき、手術後などにも必要量が増える。

@@ Line 134: / Line 134: @@
 [[mammals/ja|哺乳類]]の[[newborns/ja|新生児]]は、小腸で無傷のタンパク質を吸収できるという点で、タンパク質の消化と[[assimilation (biology)/ja|同化]]において例外的である。これによって、[[passive immunity/ja|受動免疫]]、すなわち母乳を介して母親から新生児への免疫グロブリンの移行が可能になる。
-<div lang="en" dir="ltr" class="mw-content-ltr">
+==食事の必要条件==
-==Dietary requirements==
+{{Anchor|Dietary requirements}}
-[[File:"Eat More Cottage Cheese...You'll Need Less Meat...A Postal Card Will Bring Recipes...Cottage Cheese or Meat^ Ask... - NARA - 512542.jpg|thumb|An education campaign launched by the [[United States Department of Agriculture]] about 100 years ago, on [[cottage cheese]] as a lower-cost protein substitute for meat.]]
+[[File:"Eat More Cottage Cheese...You'll Need Less Meat...A Postal Card Will Bring Recipes...Cottage Cheese or Meat^ Ask... - NARA - 512542.jpg|thumb|約100年前に[[:en:United States Department of Agriculture|米国農務省]]が始めた、肉の代わりに安価なタンパク質として[[cottage cheese/ja|カッテージチーズ]]を使った教育キャンペーン。]]
-[[File:Average Protein Supply By Region And Origin.svg|thumb|Average protein supply by region and origin]]
+[[File:Average Protein Supply By Region And Origin.svg|thumb|地域別・原産地別の平均タンパク質供給量]]
-Considerable debate has taken place regarding issues surrounding protein intake requirements. The amount of protein required in a person's diet is determined in large part by overall energy intake, the body's need for nitrogen and essential amino acids, body weight and composition, rate of growth in the individual, physical activity level, the individual's energy and carbohydrate intake, and the presence of illness or injury. Physical activity and exertion as well as enhanced muscular mass increase the need for protein. Requirements are also greater during childhood for growth and development, during pregnancy, or when breastfeeding in order to nourish a baby or when the body needs to recover from malnutrition or trauma or after an operation.
+タンパク質の必要摂取量をめぐる問題については、かなりの議論がなされてきた。
-</div>
+人の食事に必要なタンパク質の量は、全体的なエネルギー摂取量、窒素と必須アミノ酸に対する体の必要量、体重と体組成、個人の成長速度、身体活動レベル、個人のエネルギーと炭水化物の摂取量、病気や怪我の有無によって大きく左右される。
+身体活動や労作、筋肉量の増加により、タンパク質の必要量は増加する。
+また、成長発育のための小児期、妊娠中、赤ちゃんに栄養を与えるための授乳中、栄養不良や外傷から回復する必要があるとき、手術後などにも必要量が増える。
 <div lang="en" dir="ltr" class="mw-content-ltr">