Dietary balances. Average daily requirements for proteins, carbohydrates and fats. Vitamins. Importance of minerals. Flashcards
Dietary balances - 1
MACRONUTRIENTS
- carbohydrate
- protein
- fats
Dietary balances - 2
MICRONUTRIENTS
- vitamins
- minerals
CARBOHYDRATES - intake
approx 300g carbohydrates daily
45-65% of daily calorie intake
CARBOHYDRATES - SOURCES
simple
- processed foods
complex
- whole grains/ legumes/ fruit-veg
CARBOHYDRATES - FUNCTIONS
primary energy production when broken down into glucose used for energy
PROTEINS - INTAKE
adult = 0.8g per kg of BW
pregnant = 1.1g per kg BW
athletes = 2g per kg BW
PROTEINS - SOURCES
animal
- meat
- fish
- eggs
plant
- beans
- nuts
- lentils
PROTEINS - FUNCTION 1
GROWTH AND REPAIR
- proteins made of amino acids using to repair things
PROTEINS - FUNCTION 2
HORMONE PRODUCTION
- insulin/ thyroid hormones built from proteins
PROTEINS - FUNCTION 3
immune support
FATS - INTAKE
25% of total diet intake daily
fats - source 1
monosaturated = liquid at room temp
- oils
- meats
reduced LDL + increase HDL = positive effect on health
fats - source 2
polysaturated = liquid at room temp
- omega3 = fish
- omega6 = sunflower oil
fats - source 3
saturated = solid at room temp
- peanut butter
- avacado
increase LDL + decrease HDL = negative effect on health
fats - source 4
trans-fats
artificially created by hydrogrenation = fried foods