Picking yourself up after the festive season can be hard for many of us. If you've had the pleasure of enjoying partying with friends, drinking and eating to excess, the thought of going back to work can be quite depressing. Let's face it, Christmas itself can be stressful: first you have the stress of all of the Christmas shopping before Christmas, and then you have the cooking, and having to put up with relatives that you would rather not see. Some people can feel very isolated at Christmas if they don't have family or friends to celebrate it with. Plus, the weather can be a gloomy, cold and wet, the days are still short and the summer seems so far away.

Most of us end up with extra weight to get rid of over Christmas, which can make you feel disgruntled about your fat gain. Even if you have a regular exercise routine, getting back into it can be difficult, especially with the extra weight you are carrying, which can slow you down. Add to this the fact that we can often make New Year's resolutions such as abstaining from things that we love, like alcohol, and promises to go to the gym every morning. But when the cold reality sets in and we find it difficult, we can often give up and then feel a failure.

Psychological research can help explain how our mood can dip at this time of year: Prof Ed Watkins (director of the University of Exeter's mood disorders Centre) explains that "depressed mood is often exacerbated by a percentage of a gap between how someone wants things to be and how they actually are. These actual-ideal discrepancies are highlighted at this time of year. Some people can also negatively compare how they are now with what they used to be able to do or what they hoped they would have achieved by now and this can lower their mood."

So how do we get our joie de vivre back?

1. Get active. Prof Watkins advised that being more physically active can help beat the January blues. There is much research to support the fact that physical activity is not just good for the body, but also great for the mind. If you take part in an activity with another person, it can be even more beneficial. Why not join RED January (RUN EVERY DAY in January), who have partnered up with Mind this year to encourage people to do an activity every day of January in order to boost their mental and physical health. Whether you decide to run, walk, skip, gallop or swim, give it a go, whatever your level of fitness. Just choose a level that is right for you, even if it's five minutes. Activity outside can be even better for you, as you then gain the benefits of the sun as well.
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