water Flashcards
(5 cards)
1
Q
Uses of water
A
prevents dehydration and regulates body temp
absorbs nutrients from food and transports them around the body
flushes out waste products
forms blood, body secretions and digestive juices
to help absorption of water-soluble vitamins b and c
2
Q
Where
A
food and drinks
tap
meat: 50-60% contains water
veg and fruit
metabolism of proteins, fats and carbs
pineapple, tomatoes, lettuce, strawberries
3
Q
How much
A
1.5-2L a day is recommended
dependant on weather, humidity, activity level, hot cars, and playing sport.
good indicator is urine colour(should be pale and clear not too strong in smell)
4
Q
not enough
A
dehydration
fatigue
kidney stones
risk of cancer
5
Q
too much
A
flush out water soluble vitamins
muscle weakness and cramps
cells swell and put pressure on the brain
