Rhonda Patrick· PhD
For intensity, it's not a directly actionable thing, but physical activity and light exposure are going to affect the intensity of your sleep, which is really important, because we want to get, again, a lot of that slow wave activity, between .6 and 1 Hertz, which is the one that's going to clear the beta-amyloid. We want a lot of slow wave sleep, delta sleep, which is from 1-4 Hertz, that's going to clear away a lot of the adenosine which makes you sleepy.