Personality refers to a consistent way of thinking, feeling and behaving; these characterise a person’s response to life’s situations. This is a distinctive behaviour pattern helps define a person’s identity. Personality types describe the differences between different individuals and are normal. However, personality disorders are pathological.

Age is nothing but a number, so the saying goes. But there are specific changes that our brains undergo as we grow older. Structurally for instance, the brain shrinks otherwise referred to as brain atrophy. In addition, there are chemical changes that accompany the structural changes