My sister and her husband are on something called "The Paleo-Diet." It goes something like this:
Our prehistoric ancestors ate meat and vegetables and nuts. Only after the advent of cultivation (c. 10,000 years ago, give or take) did they begin eating grains and dairy products. 10,000 years is not a heck of a long time in which to evolve a digestive system capable of processing grains and dairy products. Ergo, modern man should eat only very limited quantities of these things.
My mom came home from a visit to see my niece (her grand-daughter) espousing the virtues of the Paleo-Diet.
One of its benefits is the potential to eradicate skin conditions, such as eczema.
A little secret: I have eczema all over my face. And my scalp. And sometimes on the palm of my hand. It is only controlled through constant vigilance! of the type that would make our border patrol proud. Twice daily, I apply one of two creams (one is for daily use, the other is for ohdearGodit'sgettingsplotchy! use), and I also use the lovely Olay Pro blah blah blah: it's a powertool for your face.
In other words, yes, I have glowing skin, but that's only because I have to fight a daily battle with it (and avoid drinking alcohol on a daily basis, or all hell breaks loose... and take Benadryl every night to stave off the allergic reactions that trigger eczema... and only burn scented candles in my apartment when something is really funky, or the airborne odor particles make me break out... etc...).
The possibility of having glowing skin with significantly less worry and hassle is the carrot that has caused me to rid my refrigerator of yummy yummy yogurt, my pantry of macaroni and cheese, and my countertop of cereal boxes. I will trade these delights for a life of buffalo steaks, lean chicken, lots and lots of fish, and more vegetables than you can shake a stick at.
Unless that stick has a hoe or a rake attached to the end of it...
I even read a book about the nutritional wave that's sweeping my family, so once my current supply of Dr. Pepper runs out, I'll be ready to jump in head first.
Right now, I'm wading in the kiddie section.
Granted, I don't have to give up every type of dairy: supposedly, cottage cheese and hard cheeses are okay (parmigiana, manchego, etc...), so my breakfast will most likely be cottage cheese and fruit for a while. And for Level III of the diet, I'm allowed 3 "open" meals per 14-day period (open = grains and/or chocolate milkshakes... er, dairy).
I'm not quite ready to get on board with the book author's suggestion of salmon for breakfast, just yet.
I have my limits, after all, and they stop at leftover fish for breakfast.