Horoscopes may be the formulation of words that can mean just about anything, but the month you are born in does affect your behavior. This can be taken further - the season in which you are born dictates temperament, longevity and susceptibility to disease. Obviously a baby born in winter is liable to catch a cold. This can sometimes be life threatening. A summer baby will probably be happier and more active. Research in England shows that 17 per cent of men are obese if born from January to March. This falls to 9.4 per cent for those born from October to December. It is because winter babies lay on more fat which stays on for life. Age does affect how we turn out, however. American tests show women under 45 who were winter babies were risk takers and became bored quickly. On the other hand Women over 45 lost their curiosity and were no longer bored, a reversal of behavior. Serotonin and dopamine level are believed to be the cause of this. These fluctuate over time. Su