Why do we need water?
-Helps remove waste products like lactic acid
-regulates body temp
-decreases cramps
Why do we need minerals?
Give some examples of foods with minerals
essential for many bodily processes such as the chemical reactions that make our bones grow / get stronger, nervous system, red blood cells, and th immune system
Milk, fish, brocoli (calcium)
Red meat (iron)
Bananas, pulses (Potassium)
why do we need fibre?
Give some examples of foods with fibre
effective bowel function and makes the digestive system work effectively
regulates blood sugar
Fruits, vegetables, nuts and cereals
why do we need proteins?
Give some examples of foods with protein
grow and repair muscles
needed to make haemoglobin
Meat, fish, dairy and lentils
why do we need fats?
Give some examples of foods with fats
helps protect vital organs
insulates keeps body warm
provides energy
Meats, cheese, cream, fish and nuts
tryglycerides- body fat
Fatty acids- fuels
saturated fats-solids, low intensity excercise
two type: simple sugar, complex starches
why do we need vitamins?
Give some examples of foods with vitamins
prevents disease
helps metabolism to work properly
maintains overall health
Vital for the production of energy
A- liver, dairy, green veg
B- Vegetables, peanuts
what are the nutritional strategies?
glycogen stores
fluid
vitamin and mineral supplements
what does the nutritional strategy glycogen stores include?
What effect does it have on performance?
How else can they increase glycogen stores?
firstly the athlete depletes their glycogen stores by cutting down the amount of carbs in their diet
then 3 days before the event they massively increase the carbs they eat and it increases their glycogen stores so they have more energy for that event
delays the onset of fatigue
consumes carbs 2-4 hours before the event and then eat them two days after to replenish the glycogen stores
what does the nutritional strategy fluids include?
What effect does it have on performance?
take fluids before, continuously during and after excercise in small amounts
even sports drinks
helps remove any waste products of excercise like lactic acid and helps transpport minerals around the body
what does the nutritional strategy vitamin supplements include?
What effect does it have on performance?
giving a athlete who does regular excercise more vitamins to help maintain their overall body health
prevents illness and helps performance
what factors should you consider with sports performance and nutrition?
-timing
-fluid intake
-iron intake
-suitable amounts of activity
-pyschological well being
- sharing ideas
-obsessed
Why do we need carbohydrates?
Give some examples of foods with carbs
provide quick and efficient energy for excercise
Fruit, honey, biscuits and bread