Last week, I was asked several times to talk again about the role of the biological clock for our health and the detrimental effects of Daylight Saving time. It is all about healthy sleep and the right light at the right time. Prevention of sleep problems is the most important thing. But if you suffer from sleep problems our study may be interesting for you. Currently we are advertising for the last participants in our study, in collaboration with Seaborough on the possible effects of near-infrared light on health in people that suffer from some sleep problems. Volunteers need to live in the area Groningen or Amsterdam. We now also accept English speaking participants! If you are interested, have a look at the item on RTV Noord https://lnkd.in/dXnBk4wx, listen to my interview at De Duiders https://lnkd.in/d92BDB9v, or listen to Dr. Kelder & Co https://lnkd.in/d5QRhS82. You may find more information on our study on our website: https://lnkd.in/dzywHHzs#health #sleep #goodlight #daylightsavingtime #dst #nearinfrared #light