Do you have this -> All-or-Nothing Dieting & Eating Disorder

I think I do! I eat angelically 4-5 days a week and as soon as the weekend comes and I eat something "bad", my whole weekend turns into a bonanza of junk and over eating! Moderation is key. This article by Alan Aragon explores the meaning of clean eating and the importance of moderation http://www.wannabebig.com/diet-and-nutrition/the-dirt-on-clean-eating/

He says:
"All-or-Nothing Dieting & Eating Disorder Risk

In 1997, a general physician named Steven Bratman coined the term orthorexia nervosa [21], which he defines as, “an unhealthy obsession with eating healthy food.” It reminds me of the counterproductive dietary perfectionism I’ve seen among many athletes, trainers, and coaches. One of the fundamental pitfalls of dichotomizing foods as good or bad, or clean or dirty, is that it can form a destructive relationship with food. This isn’t just an empty claim; it’s been seen in research. Smith and colleagues found that flexible dieting was associated with the absence of overeating, lower bodyweight, and the absence of depression and anxiety [22]. They also found that a strict all-or-nothing approach to dieting was associated with overeating and increased bodyweight. Similarly, Stewart and colleagues found that rigid dieting was associated with symptoms of an eating disorder, mood disturbances, and anxiety [23]. Flexible dieting was not highly correlated with these qualities. Although these are observational study designs with self-reported data, anyone who spends enough time among fitness buffs knows that these findings are not off the mark.

Applying Moderation: The 10-20% Guideline

For those hoping that I’ll tell you to have fun eating whatever you want, you’re in luck. But, like everything in life, you’ll have to moderate your indulgence, and the 10-20% guideline is the best way I’ve found to do this. There currently is no compelling evidence suggesting that a diet whose calories are 80-90% from whole & minimally processed foods is not prudent enough for maximizing health, longevity, body composition, or training performance. As a matter of fact, research I just discussed points to the possibility that it’s more psychologically sound to allow a certain amount of flexibility for indulgences rather than none at all. And just to reiterate, processed does not always mean devoid of nutritional value. Whey and whey/casein blends are prime examples of nutritional powerhouses that happen to be removed from their original food matrix.

The 10-20% guideline isn’t only something I’ve used successfully with clients; it’s also within the bounds of research. Aside from field observations, there are three lines of evidence that happen to concur with this guideline. I’ll start with the most liberal one and work my way down. The current Dietary Reference Intakes report by Food & Nutrition Board of the Institute of Medicine lists the upper limit of added sugars as 25% of total calories [24]. Similarly, an exhaustive literature review by Gibson and colleagues found that 20% of total calories from added sugars is roughly the maximum amount that won’t adversely dilute the diet’s concentration of essential micronutrition [25]. Keep in mind that both of these figures are in reference to refined, extrinsic sugars, not naturally occurring sugars within whole foods like fruit or milk. Finally, the USDA has attempted to teach moderation with their concept of the discretionary calorie allotment, defined as follows [26]:

“…the difference between total energy requirements and the energy consumed to meet recommended nutrient intakes.”

Basically, discretionary calories comprise the margin of leftover calories that can be used flexibly once essential nutrient needs are met. Coincidentally, the USDA’s discretionary calorie allotment averages at approximately 10-20% of total calories [27]. Take note that discretionary calories are not just confined to added sugars. Any food or beverage is fair game. The USDA’s system is still far from perfect, since it includes naturally-occurring fats in certain foods as part of the discretionary calorie allotment. This is an obvious holdover from the fat-phobic era that the USDA clings to, despite substantial evidence to the contrary [28].

It’s important to keep in mind that protein and fat intake should not be compromised for the sake of fitting discretionary foods into the diet. In other words, make sure discretionary intake doesn’t consistently displace essential micro- & macronutrient needs, and this includes minimum daily protein and fat targets, which vary individually. This may be tough to accept, but alcohol is not an essential nutrient. Its risks can swiftly trump its benefits if it’s consumed in excess, so it falls into the discretionary category."