For these nighttime erections to happen, you need: • Healthy nerves • Good blood flow • High sleep quality • Balanced hormones (especially testosterone)
The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
For these nighttime erections to happen, you need: • Healthy nerves • Good blood flow • High sleep quality • Balanced hormones (especially testosterone)
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when I don't get good sleep my nighttime erections are just wiped out and so is my excitement for life so sleep is really important
for men you do you you really should see this indicator of good sleep and good hormonal health of these nocturnal erections
it's kind of a sleep Vital sign women should be aware of this also I think most of us can feel this if we're hormonally healthy that in the morning hours there is this sort of bump and we see that testosterone rises in the morning and I think both men and women feel that that's an indication that perhaps you're sleeping well you're sleeping enough and if it's not there maybe that's one other Vital sign that your sleep is lacking or that something is off with your overall health
10 minutes of bright outdoor light within the first hour of waking anchors the circadian phase and improves sleep onset that night.
Morning sunlight exposure shifts the cortisol awakening response forward, improving daytime alertness.
Long-term morning sunlight reduces age-related macular degeneration risk.
Sleep regularity predicts all-cause mortality more strongly than sleep duration.
Tracking deep sleep on a wearable accurately reflects EEG-measured slow-wave sleep.
Caffeine has a half-life long enough that consumption after 2pm measurably degrades deep sleep in slow metabolizers.