Nutrition Flashcards
1
Q
carbohydrates
A
- high intensity anaerobic activities
- broken down quickly in the body, and can led to a rapid increase in blood glucose levels.
2
Q
unsaturated fats
A
- the major source of energy for the body, during lower intensity aerobic excercise.
3
Q
protein
A
- important for muscle growth and repair
- source of energy, but mainly used by athletes who need it for growth and repair.
4
Q
vitamin C
A
- protects cells and keeps them healthy.
- maintains connective tissue health and strengthens. e.g. ligaments and cartilage.
5
Q
vitamin D
A
- important role in the absorption of calcium which is vital for muscle contraction and bone health.
6
Q
vitamin B-12
A
- releases energy from food
- makes red blood cells and keeps the nervous system healthy
7
Q
B - complex
A
- helps to form haemoglobin
- helps the body to use and store energy from carbs and protein
- keeps skin, eyes and nervous system healthy
8
Q
sodium
A
helps to regulate fluids in the body
9
Q
iron
A
- helps in the formation of haemoglobin
10
Q
calcium
A
- necessary for efficient nerve and muscle function
- good for strong bones
11
Q
water
A
- transports nutrients, hormones and waste
- regulates temperature
12
Q
fibre
A
- slow energy breakdown
13
Q
what is a caffeine
A
- Caffeine stimulates the central nervous system and muscles by binding to and blocking receptors cells.
14
Q
what are the positives of caffeine
A
- Increase arousal.
- Reduce perceived pain and exertion.
- Last for around 3-4 hours.
- Mobilise fat stores.
15
Q
what are the negatives of caffeine
A
- Has benefits for trained athletes and less beneficial to untrained athletes.
- To much = anxiety and dizziness.
Creatine