Here's One Thing Cavemen Ate That Isn't Part of Your Paleo Diet People who follow the Paleo diet tend to eat lots of meat, but a recent study found cavemen took it a step further, chowing down on humans remains. http://greatist.com/live/cavemen-ate-human-remains-but-we-hope-that-isnt-part-of-your-paleo-diet
You may be religiously taking your supplements, but are you taking them at the correct time of the day? Certain vitamins are absorbed better with or without food, before or after exercise. This in turn affects the efficacy rate for the desired outcome of your nutrient intake.