[quote]tonyc wrote:
Replace those empty calories with calories that do have more nutritional content. Now you take those empty calories over an extended period of time and the difference builds up. [/quote]
Just a slight correction. There is no such thing as a ‘‘calorie with more nutritional content’’ or even such things as ‘‘empty calories’’.
Both are terms that are often used by mainstream nutritionists to illustrate that food devoid of much nutritional content will not have much health benefits.
You see a calorie is a unit measure. Specifically it is a measure of energy. Just like a centimeter or an inch is a unit of measure of length/distance.
So a calorie is actually not a ‘‘real’’ thing. It’s just a unit. The body doesn’t recognize ‘‘calories’’ it recognize nutrients (macro and micronutrients).
The proper concept that you are talking about should be phrase ‘‘foods with more nutritional content’’. An ‘‘empty food’’ doesn’t exist either. Empty food (or as you said empty calorie) means that the food you are eating is devoid of nutrients.
We have two ‘‘main’’ types of nutrients: macronutrients (proteins, carbs, fats) and micronutrients (vitamins, minerals and other ‘‘good’’ stuff).
Now, even junk food contains nutrients (since junk also has proteins, carbs and fats… although the last two are generally higher). In fact, when it comes to macronutrients density (the amount of macronutrients per gram of food) is generally much higher in junk food than in healthy foods.
So it is not so much that ‘‘junk’’ is devoid of nutrients, but rather that the nutrients found in that food are not really optimal for health and getting lean (e.g. too much saturated fat, too much high glycemic carbs, too little protein) and that they are relatively low in micronutrients.
I’m not saying that to say that one should eat a lot of junk to grow. Most peoples know my view on the subject. But I simply wanted to clarify that the concept of ‘‘empty’’ calories is a misnomer.
Every food you eat junk, clean and anything in between will provide at least some of the stuff your body needs to function properly and grow. It’s just that some foods will do so while being healthier and providing added benefits and less chances of increasing fat gain.
And while I do agree that a ‘‘clean bulk’’ (I hate the term bulking BTW), or more precisely a muscle growth phase based on eating only healthy food is the best option IF you can eat enough macronutrients (proteins, carbs, fats) to stimulate growth; I am also aware that some peoples actually require a lot more nutrients/food than others to grow. And also that some peoples don’t have much of an appetite. In those case the occasional use of the ultra-dense junk food (better to eat protein-based junk like burgers, chicken nuggets, etc rather than sugar-based junk) might be the only way to get the required amount of nutrients in.
I’m not saying that to validate ‘‘dirty bulking’’, but just to say that in some instances it is required.
Take Prof X for example he is 265lbs… probably was close to 280 until recently. Have you any idea how much nutrients are required to merely MAINTAIN that amount of mass? A ton!!! So I can understand why he sometimes need to eat very dense foods.