Nutrition

louisemaewhite10
Mind Map by , created over 5 years ago

AS level Biology F212 Mind Map on Nutrition, created by louisemaewhite10 on 03/24/2014.

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louisemaewhite10
Created by louisemaewhite10 over 5 years ago
Nutrition
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Nutrition
1 Why do we eat?
1.1 provide better health
1.2 stronger immune system
1.3 ill less often
1.4 learn more effectively
1.5 stronger
1.6 more productive
2 What is in a balanced diet?
2.1 Carbohydrates
2.1.1 energy
2.2 Proteins
2.2.1 growth and repair
2.3 Fats
2.3.1 energy, cell membranes, waterproofing, absorption of fat soluble minerals, electrical/insulation
2.4 Vitamins
2.4.1 chemical processes
2.5 Minerals
2.5.1 inorganic elements: normal functions
2.6 Water
2.6.1 transporting substances, 60 %
2.7 Fibre/roughage
2.7.1 indigestible, digestive system
3 How much?
3.1 Varies
3.1.1 age
3.1.2 level of activity
3.2 energy intake
3.2.1 57% carbs
3.2.2 30% fats
3.2.3 13% protein
3.3 Obesity
3.3.1 malnutrition> unbalanced diet
3.3.2 consuming too much energy
3.3.2.1 fat in adipose tissues
3.3.2.2 excess fat deposition impairs health
3.3.2.2.1 location:apple bodies more at risk
3.3.3 BMI of 30+ 20%over
3.3.4 BMI mass(kg)/(height m)x2

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