Women look their oldest at 3.30pm every Wednesday, a study has found, because that is when energy levels plummet, work stress is at a peak and the effects of any weekend late nights finally kick in. The research shows one in ten women (12 per cent) find Wednesday the most stressful day in a typical week. But they reveal Thursday is the day they are most likely to have sex. It gives them a youthful rosy glow which could contribute to why women feel so happy on a Friday - 60 per cent name it as their happiest day.
