Are All Calories The Same?

As a nutritionist, I’m often asked, “Is a calorie a calorie?” Well, according to the laws of thermodymanics, yes, all calories are created equal (at least on paper). But —and this is a big but— the way the body breaks down carbohydrates, protein and fat, the three main sources of calories in our diet (four if you count alcohol), and the effect they have on our bodies differ vastly. There are semester-long courses that explain just how our bodies break down, burn and store each of these four calorie sources differently, but since this is a 750-word blog post, I’ll try do my best to briefly explain why not all calories are created equal.


Fats

In addition to being a potent and flavorful source of energy, fats slow digestion, deliver important fat-soluble vitamins to the body, and provide important building blocks for every one of our cells.

All dietary fats provide about 9 calories per gram but, as you likely already know, some fats are better for our health than others. For example, polyunsaturated omega-3 fats, found in foods like wild salmon and flaxseed, have protective, anti-inflammatory properties, whereas artificial trans fats have been linked to increased inflammation and heart disease. More...

About the author

Steve from AlcovoBorn in Worcestershire, and educated to second (Masters) degree in Geography, I worked in a corporate company before being inspired more fully into well-being from travels to the Eastern and Tropical countries of the Philippines, India, Kenya, the Maldives, Mauritius and Mozambique.

I gained an understanding of spas, treatments and clients along my way, and have developed this into my own practice, al Covo, to which I welcome you warmly. I pride myself on al Covo's warmth, peaceful aura, hygiene and thoroughness.

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