Showing posts with label Fat. Show all posts
Showing posts with label Fat. Show all posts

Thursday, 28 February 2013

“But where do you get your protein?”


If I had a nickel for every time I was asked this question ….  

Non-vegetarians have a tendency to think that if you don’t eat meat than you must not have any protein in your diet.  This is completely untrue as there are a number of non-meat, or plant based, proteins which provide the same nutritional value as meat. 

“Proteins are made up of amino acids, of which there are 20, and eight of these need to be supplied by diet” (Graimes, 2010).  A food that contains eight amino acids is called a ‘complete’ protein – it is a high quality protein.  For vegetarians the complete proteins are eggs, dairy products and soya beans.  Other sources of protein, such as nuts, legumes, pasta, potatoes and rice, do not contain all eight amino acids and are therefore considered ‘incomplete’ proteins.  A balanced combination of ‘incomplete’ proteins can have similar benefits as a ‘complete’ protein.      

I find non-vegetarians are overly concerned with the amount of protein in a diet and they have this unfounded idea that large quantities of protein are essential to good health.  However, in reality, most people consume more protein than they need. 

In her book on vegetarian diet and health, Nicola Graimes says that protein deficiency is basically unheard of and, in fact, “an excess of protein can be detrimental, rather than beneficial to health.”  Graimes explains that high-protein foods, which are a source of fat, often leach calcium from the body and thus increase the risk of bone disease such as osteoporosis. 

So, to sum things up on the protein issue, yes, there are alternatives to meat protein, and no, you do not NEED meat to survive.  

Source: Graimes, Nicola. 330 Vegetarian Recipes for Health. London: Hermes House, 2010. Print

Friday, 22 February 2013

A Healthy Lifestyle?


Vegetarian diets are often known to be “more healthy” than the typical omnivorous diet.  The main reason being: there is no meat.  Meat can be very high in saturated fat which often contributes to the development of chronic diseases such as cardiovascular disease and strokes. 

Vegetarians are at lower risk of developing these diseases since they usually eat high quantities of fruits and vegetables which are low in saturated fat and cholesterol.  Jinan Banna of Livestrong.com says, “Vegetarian diets may be very nutritious if carefully planned.”  This is true; however, vegetarians need to be careful that they adequately substitute for the protein they do not get from meat.  This is an entire topic of discussion in itself, so I will hold off on the protein talk until next week.

Banna also says that vegetarian diets “may also be high in unwanted nutrients and low in those that are needed.”  So the question remains – is a vegetarian diet the more healthy option?  I suppose the answer is still up for debate.

If you are interested in healthy lifestyles and want to learn more, check out Free to be Fit – a blog on being active and getting fit.