Nutritional Information


If you really want to improve your training you need to look at your nutrition here is some info for you:

When it come to food natural is the best way. In saying that this isn’t always possible. We need to try to eat as many different colour natural food in a day as possible. This will give us all the vitamins and minerals we need.

We also need macro nutrients such as protein, carbohydrates and fat ( yes that’s right we do need fat just not to much) protein is the building block to life, we need protein to build and repair muscle, carbs and fat are energy sources but they work in different ways. Even if we eat these macro nutrients the body can’t use them unless we have the vitamins and minerals. If you imagine once you eat protein, it goes into a vault and the vitamin and minerals are the keys to open the vault.

We need to eat carbs before training and protein after to repair the muscle, making us stronger. The carbs give us the energy to train hard. Snack on fruit and vegetables throughout the day for all our vitamins. Protein is found in meat, dairy and pulse.

Vitamins and Minerals


Vitamin A (retinol)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Eyesight, growth, appetite and taste. Night-blindness 800 mg Liver, cod liver oil, carrots, green leafy vegetables, egg yolks, enriched margarine, milk products and yellow fruits. This vitamin is fat-soluble and so is stored in the body for a long time, especially in pregnancy. An overdose may be dangerous. Fatty acids
Vitamin B1 (Thiamine)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Nervous system, digestion, muscles, heart, alcohol-damaged nerve tissues. Tingling in fingers and toes, confusion, difficulties in maintaining balance, loss of appetite, exhaustion and weakened powers of concentration. 1.4mg Liver, yeast, egg yolk, cereal, red meat,nuts and wheatgerm. No danger. It dissolves in water, so any excess is passed in urine. High temperatures, alcohol and coffee.
Vitamin B2 (Riboflavin)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Growth, skin, nails, hair, sensitive lips and tongue, eyesight, the breakdown of protein, fat and carbohydrates. Itchy irritated eyes, itchy mucous membranes (nose, mouth, throat) and cracked corners of lips. 1.6mg Milk, liver, yeast, cheese, green leafy vegetables, fish. No danger. It dissolves in water, so any excess is passed in urine. Alcohol and light (this is why milk-cartons are better than bottles).
Vitamin B6 (pyridoxine)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Preventing skin conditions, nerve problems, helps the body absorb protein and carbohydrate. Skin inflammation 2mg – women taking the contraceptive pill may need more. Fish, bananas, chicken, pork, wholegrains and dried beans. May cause nerve problems in large doses. Evidence is conflicting about the maximum safe dose, so get medical advice before exceeding the RDA. The contraceptive pill, roasted or boiled food, alcohol and oestrogen (the female hormone).
Vitamin B12 (cobalamin)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Making red blood and the formation of the nerves. Tiredness and fatigue, tingling and numbness in hands/feet, memory problems and anaemia. 1mg Eggs, shellfish, poultry, meat,liver, milk, cheese and fortified cereal. No danger. It dissolves in water, so any excess is passed in urine. Water, sunlight, alcohol, oestrogen and sleeping pills
Vitamin C (ascorbic acid)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Immune defence system, protection from viruses and bacteria, healing wounds, reducing cholesterol, cell lifespan and preventing scurvy. Tiredness, bleeding gums and slow-healing wounds. 60mg Citrus fruits, kiwi fruit, berries, tomatoes, cauliflower, potatoes, green leafy vegetables and peppers. Large doses can cause diarrhoea and nausea nausea, eg 2g/day . Some scientists have argued that 1000-5000mg per day may damage your DNA. Boiling food, light, smoking and heat.
Vitamin D

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Strong bones and teeth. Unhealthy teeth, osteomalacia (causes weakening of bones), rickets in children. 5mg Sunlight (the action of sunlight on the skin allows our bodies to manufacture vitamin D), cod liver oil, sardines, herring, salmon, tuna, milk and milk products. This vitamin is fat-soluble so can accumulate in the body. Overdoses are dangerous, but there is wide variability in the toxic level, eg 400IU for children. Mineral oil.
Vitamin E (tocopherol)

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Fighting toxins – vitamin E is a powerful antioxidant. Weak muscles and fertility problems. 10mg Nuts, soya beans, vegetable oil, broccoli, sprouts, spinach, wholemeal products and eggs. Potential effect with warfarin increasing risk of bleeding, more than 400IU/day can increase risk of heart failure and death in long term illness. Heat, oxygen, frost, iron and chlorine.
Folic acid

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Production of red blood cells. It is essential in the first three months of pregnancy to prevent birth defects such as spina bifida, cleft palate or cleft lip. Tiredness due to anaemia and red tongue. 200mg. Women planning to conceive should take a daily supplement of 400mcg, continued for the first 12 weeks of pregnancy. Carrots, yeast, liver, egg, yolks, melon, apricots, pumpkin, avocado, beans, rye and wholewheat and green leafy vegetables. No danger. It dissolves in water, so any excess is passed in urine. Water, sunlight and heat.
Calcium

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Strong bones and teeth, nerve function, muscle contraction, blood clotting. Poor teeth and brittle bones. 800mg Milk, cheese, butter, yoghurt and green leafy vegetables. High doses can lead to headaches, stomach pain, high blood pressure and diarrhoea. Excess calcium can be deposited as kidney and gall bladder stones. It has been linked to an increased risk for heart attack in recent research.
Iron

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Red blood cells and muscle function, white blood cells and the immune system. Tiredness, irritability, difficulties concentrating. 14mg Lean red meat, oily fish, egg yolks, green leafy vegetables, nuts, wholegrains and wholewheat. Iron is stored in the body and high doses (over 17mg) can lead to constipation, vomiting, nausea and diarrhoea. Very high doses can be fatal.
Magnesium

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Converting energy from food, cell repair, building strong bones, teeth and muscles and regulating body temperature. Muscle spasms, and has been associated with heart disease, diabetes, high blood pressure and weak bones. 300mg Green leafy vegetables, wholegrains and nuts. High doses can cause diarrhoea.
Zinc

Good For

Signs of deficiency

RDA

Good sources

Poisoning

Destroyed by

Immune system, the breakdown of protein, fat and carbohydrate. Lesions on skin, eyes and in throat, loss of taste and smell, hair loss, diarrhoea, slow healing of wounds and growth problems in children. 15mg Meat, shellfish, milk brown rice and wholegrains. High doses can lead to stomach cramps, nausea and vomiting, 100mg a day is the current advised maximum daily limit

The glycemic index



Glycaemic index, or GI is a measure of the effects of carbohydrates on blood sugar levels. Carbohydrates that break down quickly during digestion and release glucose rapidly into the bloodstream have a high GI. carbohydrates that break down more slowly, releasing glucose more gradually into the bloodstream, have a low GI. Genarlly we want to try and stick to low GI foods and the occansional mediem this will help prevent diabetes and weight gain, but sometimes if our blood sugar drop ike when we are training real hard we can have somethin from the high GI range to pick us up.

Table 1 - Low GI Foods
Food GI
Roasted and salted peanuts 14
Low-fat yoghurt with sweetener 14
Cherries 22
Grapefruit 25
Pearl barley 25
Red lentils 26
Whole milk 27
Dried apricots 31
Butter beans 31
Fettucine pasta 32
Skimmed milk 32
Low-fat fruit yoghurt 33
Wholemeal spaghetti 37
Apples 38
Pears 38
Tomato soup, canned 38
Apple juice, unsweetened 40
Noodles 40
White spaghetti 41
All Bran 42
Chick peas, canned 42
Peaches 42
Porridge made with water 42
Lentil soup 44
Oranges 44
Macaroni 45
Green grapes 46
Orange juice 46
Peas 48
Baked beans in tomato sauce 48
Carrots, boiled 49
Milk chocolate 49
Kiwi fruit 52
Stoneground wholemeal bread 53
Crisps 54
Special K 54
Banana 55
Raw oatbran 55
Sweetcorn 55
Medium Glycaemic Index foods (56 to 69). You may include a few of these foods each day, but again limit portion sizes if you want to lose weight.


Table 2 - Moderate GI Foods
Muesli, non toasted 56
Boiled potatoes 56
Sultanas 56
Pitta bread 57
Basmati Rice 58
Honey 58
Digestive biscuit 59
Cheese and tomato pizza 60
Ice cream 61
New potatoes 62
Coca cola 63
Apricots, canned in syrup 64
Raisins 64
Shortbread biscuit 64
Couscous 65
Rye bread 65
Pineapple, fresh 66
Cantaloupe melon 67
Croissant 67
Shredded wheat 67
Mars bar 68
Ryvita 69
Crumpet, toasted 69
Weetabix 69
Wholemeal bread 69
High Glycaemic Index foods (70 or more). Swap these foods for those with a low GI value or eat them together with a low GI food. Having a jacket potato with baked beans, for example, will lower the GI value of that whole meal.

Table 3 - High GI Foods

Mashed potato
70
White bread 70
Watermelon 72
Swede 72
Bagel 72
Branflakes 74
Cheerios 74
French fries 75
Coco Pops 77
Jelly beans 80
Rice cakes 82
Rice Krispies 82
Cornflakes 84
Jacket potato 85
Puffed wheat 89
Baguette 95
Parsnips, boiled 97
White rice, steamed 98

Water Intake



Water is very important as the muscles are 80% water so you are more likely to pull muscle when your dehydrated, drink around 2 litres per day along with stretching will keep muscle supple increasing your performance.