Lumie Desklamp. None of us like the dark nights and dark mornings of winter, and most of us eat and sleep slightly more. This is known as the 'winter blues'. However, some people suffer to such an extent that it causes overeating, depression, complete lethargy and joint pain, amongst other things. This is known as SAD or Seasonal Affective Disorder. This is caused by the lack of bright light in winter - light helps regulate our daily rhythms and hormone production, and for some people, this lack of light can be a real and crippling problem during the winter months. To successfully treat SAD, light needs to be delivered at a minimum of 2500 lux (that's the technical term for how bright a light is). The Lumie Desklamp operates at 10,000 lux at a distance of 25cm, meaning that treatment is shorter and more effective. This lamp includes 96 white LEDs which are blue-enriched in the part of the spectrum proven to help regulate sleep patterns. It offers touch-control lighting, offering four different light levels, all of which are proven to help combat the symptoms of SAD. Even on the softest level, treatment takes only 60 minutes. And buy this Lumie Desklamp Now £120.00.