It's already common knowledge that people usually get depressed in winter, when the cold comes and the light of day is swallowed by the night so quickly that we don't even have the time to get used to it. Apparently, according to researchers, the “winter blues” can often turn into SAD (Seasonal Affective Disorder) with symptoms like tiredness, lack of energy, overeating, low moods and social withdrawal, affecting people's performance at work, their home life and relationships.



Even though the cause of SAD is unclear, dark days seems to be the trigger, along with the low level of serotonin and the prolonged production of melatonin, which improve significantly in the summer and with light therapy. This is why numerous companies have tried to find a cure for SAD, using light therapy. This is also the case of Philips, that has released the goLITE BLU light therapy lamp.



This portable device illuminates light blue Bluewave LED lights at a specific frequency (470 nm), which replicates the positive effects of the sun on our body. The light stimulates our hormones and is twice as effective at managing our body clocks compared to other sources of light. The therapy is easier on the eyes because lower intensity means less glare, eyestrain and headaches. Moreover, BLUEWAVE technology produces no UV or near-UV light.



Light therapy provides a natural boost that helps you feel better, increases energy and even helps you sleep. Using the right wavelength of light, you can trigger your active hormones naturally, boosting your mood and overcoming those down feelings, whatever the season.



The goLITE is praised as the newest breakthrough in light therapy that provides just the blue light our bodies need, the BLUWAVE. This lamp features a backlit LCD touch screen for easy control, long lasting eye-safe LEDs and a protective case. Also, it comes with a built-in clock, measures 14x14x3 cm, weighing 0.4 kg. Philips' suggested retail price for this lamp is approximately 280 US dollars.