Special light bulb may help you fall asleep faster

If you didn’t get a good night’s sleep, you may be a little groggy. A new study reveals a simple change in your bedroom could provide a big benefit. That change involves lights. You can see the difference in the these two lamps: On the left is a lamp with a normal fluorescent bulb. It’s bluish. On the right, you can see the special LED night bulb. Researchers claim that replacing regular light bulbs with the special bulb that emits less blue light could get you to fall asleep faster.