That many mac nuts would do it for me... I've been on a paleo (Bee's program actually) diet for three years now and am 100% with diet and can ALWAYS track a pimple to food (or stress, lack of sleep, too much weight lifting etc). If I eat too many nuts, even soaked and dried and made into butter, I will get digestive problems and a little acne since they are hard on digestion no matter what. 250g a day is more that I could ever eat w/o a pimple or two...
On the other hand (sadly...), coffee would do it for me to.
No more coffee, a large amount of nuts or even weight lifting anymore then...

Nevertheless, how many nuts you can eat without getting acne? Is 125 g too much?
I have actually read that thread where they have discussed that weight lifting can cause acne but I didn't believe it. Does regular running cause acne? I don't think so. So how weight lifting is so much different from, for instance, running that it causes acne? It seems that it would be better doing nothing and change my residence to tropical forest among hunter-gatherers and buy a hammock. But probably that's not a good idea - a hammock can cause irritation and thus acne.

whoah now, I didn't say no more coffee, nuts, or weightlifting, lol! I'm just explaining that those things can cause acne for me....they may not for you but you can test that yourself.
Coffee is a lesser evil when it comes to this type of diet and can certainly be fine for some...not me.
As for how many nuts are too much...again, that's personal. I know that 0 is best for me and my digestion, but I'm coming from being pretty sick and a doctor-recommended liver transplant just two years ago. So even though nuts are harder to digest than meats, eggs, cooked veggies and fruits, they are still easier and better for you than any grain and healthier people should be able to eat some without problems- just start low and build up to a point before they start to effect you negatively.
Weightlifting-
Some of the reasons weight-lifting COULD cause acne is that it increases testosterone and therefore dht (usually); it stresses the body (joints, ligaments, muscles)and can also contribute to cortisol production; it takes away from the bodies vital energy reserves which it could otherwise use to heal, digest, eliminate toxins etc; it causes a spike in lactic acid and other metabolic wastes which the body must now get rid of.
It looks like a lot, but most of those things won't hurt in moderation (and can be good) and they are also balanced out by many positive results- it can relieve mind-stress and boost one's mood due to serotonin and other chemical increases; it helps lower body fat; increases bone density and muscle mass/strength; increases sensitivity to insulin; can increase confidence and I'm sure other things.
I just started again about two months ago. I used to do about 5 days a week, 1 hour each day. Now, only 2 days a week (usually Saturday and Sunday when I don't have work) and fairly light compared to what I used to do. I find if I don't go overboard, I look and feel much better. I do feel a bit more lethargic for awhile, but I recover pretty quickly. I also notice that on this nutrient dense traditional diet I am able to gain much easier and stay leaner than on the typical low-fat, high-carb, high-protein weight lifting diet I stuck to religiously (ignorantly?) in the past. I would say I'm progressing almost as much as when I was doing 5+ days a week in the past.
Edited by ryudoadema, 09 September 2010 - 03:08 PM.