Carbohydrate(炭水化物)

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Characteristics of nutrients

  • It is a generic term for carbohydrates and dietary fiber
  • Carbohydrates are digested and absorbed = carbohydrates
  • Those not digested and absorbed = dietary fiber
  • It will be 4 kcal of energy per gram of carbohydrate
  • Since it burns fast, as soon as it is absorbed by the body it becomes energy
  • When vitamin B1 is insufficient, it is hard to be absorbed

Function of nutrients

  • Become an energy source to move the brain and body
  • Only bone, red blood cells, nervous system, muscle, etc. will be energy source
  • Activate the brain

When nutrients are deficient

  • Become tired easily
  • Thinking ability declines
  • Muscles weaken
  • lose weight

When nutrients overdose

  • Extra carbohydrates are stored as body fat
  • It causes obesity, diabetes
  • Become hyperglycemic

Food that contains a lot of Carbohydrate

FoodstuffIngredient per 100g (g)
Granulated sugar100
crystal sugar100
Upper white sugar99.3
refined Japanese sugar99.0
soft brown sugar99.0
Brown sugar90.3
kudzu starch noodles87.7
Harusame87.5
starch syrup85.0
Dried grapes80.3
Rice Flour78.5
Sticky rice77.2

Summary

  • Generic name for dietary fiber and carbohydrate
  • Because it burns quickly, it becomes energy as soon as it is absorbed by the body
  • Become immediately energy with vitamin B1 and intake
  • Activate the brain
 

Lipid (脂質)

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Characteristics of nutrients

  • The highest calorie among the three major nutrients
  • It is becoming the energy source for moving the body
  • It has become a material of the body’s cell membrane and hormones
  • It helps absorption of fat soluble vitamins

 

Function of nutrients

  • Cell membranes, nerve tissues, components of nucleic acids
  • Helps to absorb fat-soluble vitamins

When nutrients are deficient

  • Get tired easily,too skinny,physical strength declines
  • Vessels and cell membranes weaken
  • Possibility of cerebral hemorrhage
  • The absorption of fat-soluble vitamins (A, D, E, K) deteriorates

When nutrients overdose

  • obesity
  • Diabetes, arteriosclerosis, colorectal cancer, prostate cancer
  • Causes of lifestyle-related diseases such as dyslipidemia (hyperlipemia)

Food that contains a lot of Lipid

FoodstuffIngredient per 100g (g)
Rape oil100
Lard100
Olive oil100
chili oil99.8
beef tallow99.8
Margarine (for home) soft type83.1
Salted butter81.0
Pork loin (fat)78.3
Beef rib loin (fat)78.0
Macadamia nuts (roasted)76.7
Mayonnaise (whole egg)76.0
bottom round (fat)75.4

Summary

  • There is no shortage if you eat a normal meal
  • There is a possibility of deficiency due to dietary restriction
  • It is used for energy, cell membranes, hormones, etc in the body
  • It is stored as body fat
  • Body fat = used as energy when energy shortage
  • It is difficult to absorb fat-soluble vitamins
  • A type of fatty acid (linoleic acid or α-linolenic acid) can not be made in the body
  • Be careful of taking too much of “invisible oil” contained in sweets, meat, fish etc
 

n-3 fatty acids(n-3系脂肪酸)

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Characteristics of nutrients

  • There are α-linolenic acid, DHA, EPA
  • DHA = docosahexaenoic acid
  • EPA = eicosapentaenoic acid
  • α linolenic acid is contained in vegetable oil
  • DHA, EPA are included in seafood
  • Because it is not synthesized in the body, ingest from a meal

 

Function of nutrients

  • Prevention of hypertension, cancer, etc.
  • Keep the brain working normally
  • Prevent blood clotting and thrombosis
  • Reduce bad cholesterol

When nutrients are deficient

  • There is no worry of deficiency
  • Children rarely have deficiency such as dermatitis

When nutrients overdose

  • In the range of daily intake, even if ingested more, there is no harmful effect
  • In rare cases, blood becomes difficult to coagulate, bleeding is difficult to stop

Food that contains a lot of n-3 fatty acids

FoodstuffIngredient per 100g (g)
Egoma oil58.31
Chia Seed19.43
Whale11.20
anglerfish  liver10.00
Walnut (roasted)8.96
Rapeseed oil7.52
Tuna  (raw)6.77
Atlantic mackerel (raw)6.56
Atlantic mackerel (boiled)6.13
Sujiko5.87
Sweetfish Internal organs5.80
Pacific saury(raw)5.59

Summary

  • It is classified as α linolenic acid, DHA, EPA
  • DHA = docosahexaenoic acid
  • EPA = eicosapentaenoic acid
  • α linolenic acid is a vegetable oil, DHA, EPA is contained in fish and shellfish
  • Not synthesized in the body