6 February
protein-Rich-Break-Fast-Idea

BY Prashant Sawant / Nutrition

HIGH PROTEIN FOODS

High protein foods

We all know the importance of proteins in our diet

Money can often be an overriding factor  in terms of the food we are able to buy; therefore it is important to know how much the body really needs and some of the best sources for the lowest price.

 

Protein requirements

Protein requirements can vary significantly depending on factors such as age, gender, exercise type/intensity and so forth.

However, the most generally accepted fact in the literature is that those who take part in exercise require greater amounts of protein.

Estimated requirements for:

*Strength training: 1.4 – 1.5g protein per kg of bodyweight

*Endurance training: 1.2 – 1.6 g protein per kg bodyweight

 

FACTOR 1: Food proportions

So what are some of the most effective sources of protein for the lowest cost? These are just some of my favourite staples to fulfil my daily requirements:Cheap chicken breast

Chicken – 30 g per 100g serving

Turkey breast/turkey mince – 17g per 100g serving

Peanut butter – 25g per 100g serving

Sardines – 24g per 100g serving

Greek style yoghurt – Between 5-7g per 100g serving

Eggs – 7g per large egg

Myprotein Impact Whey – 82g per 100g servingCheap eggs

Green peas – 5.5g per 100g serving

Although peanut butter offers a greater protein content than chicken breast, we must remember that the chances of us eating 100g of peanut butter in a sitting is, for most, unrealistic – and the same with having an 82g of protein powder in one go (more than 3 scoops!)

For chicken breast on the other hand, quite often we might intake it in greater quantities than 100g at a time.

FACTOR 2: Nutritional content

Depicting sources of protein for your diet must take into account the nature of foods as a whole.  Relating to the point above, the reason we are less likely to consume peanut butter in 100g servings is mainly because that would contain 60g of fat (approximately 80% of our RDA).

The key element here is that if we are concerned about our protein consumption it is likely because we are motivated to improve and optimize our physical appearance and/or function.

Excess fat is exactly what we don’t want in this scenario because it will hide lean muscle; increase the probability of developing diseases such as obesity and diabetes (Friedman, 2002) and reduce performance (Cureton, 1992).

FACTOR 3: Digestion and absorption

Thirdly, possibly one of the most influential and forgotten factors when it comes to protein, the foods absorption and digestion characteristics:

Whilst it is widely accepted that the body absorbs proteins at different rates (Bilsborough, 2006); with reports that whey can be absorbed at a rate of 8-10g per hour, compared to an egg at 1.3g per hour, there are several other factors that impact the body’s protein digestion/absorption rate. These include:

– Amount of chewing that occurred before the food reaches the stomach

– Concentration levels of enzyme pepsin

– The acid levels of the food and stomach (this can be diluted with water consumption)

It is important to keep in mind that while there is no hard limit to the amount of protein that can be digested/absorbed, the utilization of protein is what is important. If you are not active, your body will not use it (Matthews, 1971).

 

Example high protein diet

I could spend hours providing greater detail into the information surrounding the protein debate, but for the sake of this article and its initial aim of providing cheap protein sources for the student, I’ve provided an example of my daily protein intake sources:

(/p) = Protein

Breakfast:Banana– 3 Large eggs scrambled  (18G/P)

– 50g Spinach (2g/p), 40g Chorizo (23g/p)

– 2 slices wholemeal bread (9g/p)

Snack:

– 2 slices wholemeal bread (9g/p)

– 1 large banana (1g/p)

– 25g Peanut butter (7g/p)

– 150g Greek style yoghurt (6g/p)

lunch:

– 200g chicken breast (40g/p)

– 1 red onion (1.1g/p)

– 50g Mushrooms (2g/p)

– Mediterranean wrap (6g/p)

– 10g light mayonnaise

Snack:

– MyProtein Impact Whey 25g (20g/p)

– 100ml semi-skimmed Milk (5g/p)

– 1 apple

Dinner:

– 200g Cooked Mince Beef (48g/p),

– 2 cloves of Garlic

– 1 cup green peas (7.9g/average p)

Mince for protein

TOTAL:

Body weight: 80kg

Protein: 193g

Equalling an intake of 2.4g protein per kg bodyweight.