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.
Foods with Lecithin. High amounts of lecithin occur in animal-based foods, including meat, eggs and dairy. In meat, the greatest amount of lecithin occurs in animal brains, kidneys and liver. Other good sources of lecithin are whole grains and soy beans.Fruits and vegetables contain small amounts of lecithin.igh amounts of lecithin occur in animal-based foods, including meat, eggs and dairy. In meat, the greatest amount of lecithin occurs in animal brains, kidneys and liver. Other good sources of lecithin are whole grains and soy beans.