Recent research has linked oxytocin with the ability to trust others. Evidence suggests that it may even play a major role in a person's ability to take care of others and for avoiding conflict.

It's been demonstrated in animals that oxytocin acting within the brain plays a major role in establishing maternal behavior, as scientists put oxytocin into the ventricles of the brains of virgin rats and non-pregnant sheep, and it rapidly induced maternal behavior.

A team of Japanese and American researchers did a recent study where they genetically engineered mice to not process oxytocin. The result was that the males became more aggressive and the females often forgot to take care of their babies. Additionally, the males were quicker to attack aggressors and they would fight for a longer period of time than the mice with normal oxytocin production.

Acute stress can inhibit oxytocin release in humans, and that may explain sudden anger if someone is experiencing a lot of stress.

One characteristic of autism is a lack of a sense of empathy towards other people. They can sometimes be aggressive or have trouble relating to others.

While it would be quite a stretch for these results to go from mice to humans, scientists believe that this research may help to develop a treatment for people with autism. It could prove that internal problems with oxytocin may help offer an explanation about the nature of autism. If a direct relationship is found, it may provide us a way to help those with autism. Copyright 2005.