My husband unfortunately doesn't care about helping the cricadian rythum and no using LED light bulbs so I already changed lightbulbs aroudn the house that I am using the most like by my bed, by his bed , by the sofa, and above my stove and it is reassuraning that when I am in those rooms alot I only turn those lights on before and after sunset or when indoors and need lights on. I leave all the other ones off.