For those synapses, the high blood sugar is the same as if you were the Olympic Gold Medalist swimmer Michael Phelps (synapse) and your lane had filled with Jell-OÂ®, causing you not to be able to reach your full potential.
Freud's Tripartite Theory of Personality. Freud (1923) saw the personality structured into three parts (i.e. tripartite), the id, ego and superego (also known as the psyche), all developing at different stages in our lives. These are systems, not parts of the brain, or in any way physical. The id is the primitive and instinctive component of personality.
Genes play a greater role in determining key personality traits like social skills and learning ability than the way we are brought up by our parents, researchers claimed.