FEELING a spot of the winter blues? You could have seasonal affective disorder (SAD), a form of depression triggered by the time of year. Try to get outside each day for a dose of fresh air and sunlight, as well as trying these natural treatments. Care St John’s Wort Low Mood Relief This traditional herbal remedy has been taken for centuries to boost low mood and mild anxiety, but do not take if you are already on anti-depressants. Available from Amazon. Bright Light Mini SAD Light Box This portable lightbox gives users a boost in just 60 minutes, providing 10,000 lux of daylight. It weighs 1kg and uses an energy-saving 45W bulb. Available from Lloydspharmacy. Biocare Mega EPA Studies show that the omega-3 fatty acids in fish oils help the brain to function and reduce risk of depression. This supplement gives you a high daily dose. Available from Biocare.co.uk.