赤ちゃんの脳は、大人の何パーセント？｜子育てママのための明治赤ちゃん情報室

A Baby's Growing Brain

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赤ちゃんの脳のお話です
Let' talk about a baby's brain.
赤ちゃんの発育、特に脳の成長って気になりますよね
You're probably interested in (your) baby's development, especially its mental growth, right?
このグラフは年齢による脳の重さの変化を示したもの
This graph shows the change in the weight of the brain, by age.
これによると脳は一歳までに大人の約七十パーセントまで成長し、
According to this, we can see that by the age of one, the brain grows to about seventy percent of an adult brain,
三歳までに大人の約九十パーセントに成長することが分かります。
and by the age of three, it will grow to about ninety percent.
脳の成長に必要な栄養素について知っておきましょう
Let's learn about the nutrients required for proper brain growth.
脳の成長に必要な栄養素の代表はアラキドン酸とDHA
Some examples of required nutrients for brain growth are arachidonic acid and DHA.
でも赤ちゃんはこれらの栄養素を体内で作る力が十分ではありません
However, a baby does not have enough strength to create these nutrients inside its body.
だから赤ちゃんにとってアラキドン酸とDHA は母乳や乳児用粉ミルクから摂る必要があるんです
Because of that, the baby must get arachidonic acid and DHA from breastmilk, or from powdered milk formula.

赤ちゃんの脳のお話です

赤ちゃん

Baby, infant

脳

Brain; brains, mind

お話

Story, tale
赤ちゃんの発育、特に脳の成長って気になりますよね

気

Seeming, giving the appearance of, giving one the feeling of

特に

Particularly, especially

成長

Growth, grow to adulthood

赤ちゃん

Baby, infant

脳

Brain; brains, mind

発育

(physical) growth, development
このグラフは年齢による脳の重さの変化を示したもの

年齢

Age, years

変化

Goblin, ghost, apparition, bugbear

重

-fold, -ply

脳

Brain; brains, mind

グラフ

Graph

示し

Discipline, revelation
これによると脳は一歳までに大人の約七十パーセントまで成長し、

七

Seven; hepta-

パーセント

Percent, percentage

約

Approximately, about; promise; shortening, reduction, simplification; contraction (in phonetics)

十

Ten

成長

Growth, grow to adulthood

歳

-years-old; ability, gift, talent, aptitude, genius

一

One; best; first, foremost; beginning, start; bottom string (on a shamisen, etc.)

大人

Adult

脳

Brain; brains, mind
三歳までに大人の約九十パーセントに成長することが分かります。

パーセント

Percent, percentage

約

Approximately, about; promise; shortening, reduction, simplification; contraction (in phonetics)

九

Nine

十

Ten

成長

Growth, grow to adulthood

歳

-years-old; ability, gift, talent, aptitude, genius

大人

Adult

三

Three; tri-

分かり

Understanding, comprehension
脳の成長に必要な栄養素について知っておきましょう

必要

Necessary, needed, essential, indispensable; necessity, need, requirement

成長

Growth, grow to adulthood

脳

Brain; brains, mind

栄養素

Nutrient
脳の成長に必要な栄養素の代表はアラキドン酸とDHA

必要

Necessary, needed, essential, indispensable; necessity, need, requirement

成長

Growth, grow to adulthood

代表

Representative, representation, delegation, type, example, model

脳

Brain; brains, mind

酸

Acid; sourness, sour taste

栄養素

Nutrient
でも赤ちゃんはこれらの栄養素を体内で作る力が十分ではありません

十分

Plenty, enough, sufficient, satisfactory, adequate; division into ten; perfectly, thoroughly, fully, in full

力

Strength, power, proficiency, ability

赤ちゃん

Baby, infant

作る

To make, to produce, to manufacture, to build, to construct; to prepare (food), to brew (alcohol); to raise, to grow, to cultivate, to train; to till; to draw up (a document), to make out, to prepare, to write; to create (an artistic work, etc.), to compose; to coin (a phrase), to organize, to organise, to establish, to found; to have (a child); to make up (one''s face, etc.); to fabricate (an excuse, etc.); to form (a line, etc.); to set (a record); to commit (a sin, etc.)

体内

Interior of the body

栄養素

Nutrient
だから赤ちゃんにとってアラキドン酸とDHA は母乳や乳児用粉ミルクから摂る必要があるんです

だから

So, therefore

必要

Necessary, needed, essential, indispensable; necessity, need, requirement

用

Task, business; use, duty, service; call of nature, excretion

赤ちゃん

Baby, infant

粉ミルク

Milk powder; baby formula

酸

Acid; sourness, sour taste

摂る

To have (lunch, etc.), to take (vitamins, etc.)

母乳

Mother''s milk

乳児

infant (below 1 years old), suckling baby

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