Depression, darkness, allergy…

Mid January is, notoriously, the time of year when people (well, those in the northern hemisphere anyhow) feel most depressed. I think that last Monday is the peak (or trough) depression day but the whole month is pretty grim. Not surprising really – the weather is cold and grey, you’ve got no money and you are over-weight after a Christmas spurge, the nights are long and dark, the days short, and it seems a very, very long time before there is a chance of even a bank holiday, let alone a proper holiday or some sun. So depressed seems like a reasonable way to feel.

Having a serious illness, or an intolerance or sensitivity that prevents you going places or eating nice food, or a child with a possibly life threatening allergy who has to be guarded 24/7, all also seem like good reasons to feel depressed. But, as Ruth Holroyd points out in her very interesting blog at What Allergy? there can be a far closer link between allergy and depression than the purely circumstantial.

Some years ago we ran several months of correspondence in the Foods Matter magazine in which readers described how an intolerance, to wheat in particular, could dramatically change their mood from perfectly cheerful to near suicidally depressed. The suggestion is that foods can can change the biochemical balance within the body, thus triggering quite dramatic mood swings.

To investigate this further, do read Ruth’s blog and follow the links she provides. You will also find a number of fascinating articles in the Food/nutrition/mood section of the Foodsmatter site – including, in the research section,  one report suggesting that chocolate is the ideal way to reduce your stress levels while warding off Alzheimer’s and a heart attack…. Another riveting read is Dr Katherine Desmaisons’ book, Potatoes not Prozac, first published in 1998, in which she charts her own dramatic mental/mood reactions to sugar and carbohydrates.

If you want to read yet more…. there are more articles, and loads of research reports in the FoodsMatter  ’depression’ section, many of which make the link between mood and micro-nutrition.

And in that context you might also want to start looking at some of the mountains of research connecting vitamin D deficiency with a range of mental illnesses including depression. For more on this see the Vitamin D Council’s website and, relating it to a real January illness, SAD or Seasonally Affected Disorder, an article by Dr Damien Downing on Vitamin D as an alternative treatment for SAD.

So – enough – and on to a far less depressing subject (well, at least for those who enjoy freefrom food): the growth in the availability of freefrom ready meals! More very soon…

 

The SAD Season is Here

I was reminded by a very helpful post on Micki Rose’s blog yesterday that the SAD season is upon us again. Do have a read.

For those who are not acquainted with SAD, although the fallout from the condition is indeed ‘sad’, SAD actually stands for Seasonally Affected Disorder – a condition which affects people in the north in the winter when light levels are low. The pineal gland (a small gland at the bottom of the brain), thinking that we should be hibernating (many people would agree…) increases its production of melatonin (the hormone which makes us sleep) and decreases its production of serotonin (the ‘feel-good’ summer hormone). As a result all we want to do is to sleep and to eat comfort food.

The condition has long been recognised in very northerly latitudes – Russian schoolchildren have to spend time each day under special lights designed to fool their bodies into believing that there is still plenty of light – but until fairly recently it was almost unknown  further south. As a result , thousands of people struggled through winters feeling lethargic, depressed and miserable and putting on  shedloads of weight as they tried to eat themselves into a better frame of mind – and made more depressed by the fact that they did not know what was wrong with them.

For some the symptoms are so dramatic that they become seriously depressed, isolated and even suicidal. I know one SAD sufferer who says that every wrong decision she has made in her life (and there have been a few…) was made in the winter as, before she discovered light boxes, between the hour going back in October and coming forward again in March, her brain was in such a fog that she could never think straight.

Fortunately, the condition is now much more widely recognised and is treatable. SAD sufferers can now get light boxes which run from as little as £40 to around £250. Micki Rose recommends the Wholistic Research Company for lights. A few hours a day in front of your light will make a very significant difference to how you feel.

An alternative therapy comes from Dr Damien Downing, president of the British  Society for Ecological Medicine, who believes that Vitamin D (the sunshine vitamin) will do the job much better than light boxes – check out his article on the foodsmatter.com site.

For a personal account of what it is like to live with SAD and some extra tips for coping, read Sinnet Morch’s ‘Winter Blues’.

PS 1/12 – Further post from Micki on an excellent new mini lite box.

PPS January 2011 – I have just seen an interesting article on SAD in healthiertalk.com which suggests that blue light may be the most efficient at relieving SAD symptoms. They also make some other useful suggestions for combating SAD.