Magnesium citrate or chelate! I'd start with 200mg before bed, and bump it up until you get the, um, desired results. I believe you can take up to 1200mg a day; I've always found 400mg to work great. Many find it helpful with headaches and trouble sleeping too. A spoonful of olive oil or coconut oil might help lube up the pipes also.

There is no real schedule for pooping it is dependent on many factors, diet, sleep, water intake, etc. My frequency is 1-4 days. What is important is what the poop is like: http://en.wikipedia.org/wiki/Bristol_Stool_Scale

When people eat typical SAD there is way more material for bacteria to feed on hence more pooping, paleo food is more nutrient dense and less is turned into waste. Conventional Wisdom is what most people go by for regularity with little evidence to back it up. As long as your diet is good, you drink lots of water and your stools are not hard and lumpy your body will perform it's duties as it needs to not according to some predetermined schedule created in our minds.

why not just drink kefir or eat home made yogurt? its super cheap and easy to make, and i make my yogurt with heavy cream which is pretty freaking awesome.

culturesforhealth.com has cultures that work at room temp. put cream and activated cultures in a mason jar, stir and leave out on the counter for 24-48 hours. voila.

What about taking just a probiotic supplement? I need them to survive :-) My GI system is problematic. Or if you're doing dairy, get a high quality plain yogurt. It takes a little getting used to, but it's good. My kids love it drizzled with a little raw honey and some fruit.

Coconut milk does it for me. Go easy at first if you're not used to drinking it. My first experience with it was drinking 1/2 a can and I spent the next 6 hours dashing to the bathroom. Good way to poop AND get your sprints in, I guess!

When you first wake up drink 1-2 liters of water to get things moving.

Squat on the toilet or do you best to recreate a squat since sitting puts a kink in our system.

Along Chris Kesser's guidelines of Mag/Potash and probiotics, bananas are a good fit since they contain a lot of potash, mag and prebiotics which boost probiotics better.

Fermented veggies will provide probiotics if gut flora is the issue. It's super easy to make your own sauerkraut or kimchi. You could also try drinking kombucha for non-dairy probiotics. Natural Calm has magnesium and is also great for this.

Chris Kresser of the Healthy Skeptic Blog discusses constipation in his podcast Episode 12. Magnesium and potassium for short term relief and probiotics for long term solution.

steak carpaccio,raw eggs,raw butter,yogurt...dont cook the heck out of your animal foods

Magnesium + vitamin C + Tbsp coconut oil at night, then coffee + cream in the morning = insta poop. Your body will adjust eventually if you're eating enough fat.

Kefir did wonders for me. It's drinkable yogurt, essentially, but the price per serving is way lower than greek yogurts.

add high fiber veggies and fruits first, I personally don't like adding anything thats not natural or use supplements. Add more water too!

if you aren't in any discomfort I wouldn't worry about it, you probably aren't eating as much and your digestion isn't working as hard as it normally would. You didn't stay how long you've been paleo.

If the above doesn't work, try adding coconut in your diet. Super high fiber and some of us can't really handle it. I've made coconut yogurt with it as well, its fab!

I re-use a Fleet enema every day with plain warm water (and a little lubricant). The small amount of water doesn't penetrate very far and only stays in maybe 30-40 seconds so it doesn't disrupt electrolyte balance. By clearing away hard feces that are at the front of the line, I have a good BM every day.