Any of a group of neurons that become active both when an animal moves in a certain way and when the animal observes others performing the same action. Learning by simulation or imitation is thought to be a function of the system of mirror neurons in the brain. See also: neuron. 1  Facebook.
5. Lectins. Lectins are found in high quantities in beans and wheat, which as mentioned earlier reduce nutrient absorption and can cause indigestion, bloating and gas for many people.
Health & Wellness. Lectins & the paleo diet. No matter what type of food we eat, we can't avoid lectins as they are in absolutely everything we consume on a daily basis. Lectins are proteins which are found in animals, plants and our very own bodies and they have a number of functions which offer a means of protection to us.