All moods have a cause. If you change the root cause, then your mood will follow suit. Furthermore, mood is a choice. It may not be a completely free choice, but you can choose which mood you spend the most time in.

Many of our threats are imaginary. The habits and even obsessions that we develop to keep them away are destructive and undermine our moods constantly.

Postural exercises such as yoga, Pilates, Egoscues, Alexander technique and martial arts are about avoiding pain and injury as much as helping you feel good. Attractive men and women have good posture.

Almost all negative moods are missing one key element - calm. By learning calm, you learn to deal with difficult areas. Calm allows us to achieve what we want, without being overwhelmed by anxiety.

People who relax by watching TV instead of going out to engage with the world tend to be far less energetic. the benefits of exercise in protecting against depression and mental ill-health are huge. Those around you can also affect your energy levels. Self-talk also works wonders on energy levels.

Even a simple imaginary exercise can change your mood: Close your eyes, and take yourself back to your last holiday where there was a lovely warm sun, beautiful sea, relaxed beach and fun meals in the evenings. Open your eyes and consider how you feel now.

Uncertainty causes more anxiety than perhaps any other single factor.