How to Beat the Winter Blues
Nutrition Hints for Beating Seasonal Affective Disorder
Do you feel you suffer from the winter blues, or Seasonal
Affective Disorder? Do you get those down feelings as soon as
the clocks go back? Well you're not alone. It's estimated that 1
in 10 people in the UK suffer from the winter blues
(approximately 6 million people).
So, what's this got to do with nutrition? Well, simple changes
made through diet, supplements and lifestyle could really make
the difference to how you feel.
There are two likely reasons for feeling blue in the winter:
1. Less exposure to sunlight causes brain levels of serotonin -
the 'happy' transmitter - to fall (light stimulates the brain to
produce serotonin).
2. You might not be eating so well (less fresh salads/fruit etc)
and so not getting enough mood boosting nutrients.
The two most common factors associated with winter blues are:
having less energy (wanting to hibernate); and just feeling low
or depressed (just can't be bothered). Other issues, such as
increased stress (especially leading up to Christmas) and
increased bombardment from cold and flu infections, can all play
a part.
So from a nutrition point of view we need to eat foods for high
energy - foods that give the best 'miles per gallon'. These
foods are - unprocessed, organic, nutrient-rich whole foods such
as apples, pears and berries and all vegetables, and also whole
grains (oats, brown rice, wholemeal bread), beans and lentils.
If half your diet consists of these whole foods, you are on the
right track for natural energy. Avoid processed foods and
refined carbohydrates such as white bread, biscuits, cakes and
white rice.
To improve mood we need to look at foods that increase levels of
serotonin, the brain's 'happy' neurotransmitter. A protein
called tryptophan is converted in the body to serotonin, so we
need to increase our intake of foods rich in tryptophan. This
can be found in foods such as fish, turkey, chicken, cottage
cheese, avocadoes and bananas. Also, eating foods rich in omega
3 essential fatty acids (found in oily fish such as salmon,
mackerel and tuna, and also in seeds) is thought to stave off
depression as it acts on serotonin function in the brain.
If the thought of eating lots of vegetables, fruits and whole
foods seems difficult in the winter, think of making lots of
warming soups, casseroles, hot berry desserts. Also, use what's
in season - all those root vegetables, carrots, swedes,
celeriac, turnips, leeks and onions. Try combining a selection
with some vegetable stock and brown lentils to make a wholesome
soup or casserole (add fresh/dried herbs for extra flavouring);
and follow it with a delicious apple and berry crumble. Comfort
food can be nutritious and can help you get out of the winter
blues!