Why Rick's Data Is Perfect and His Sleep Isn't

My sleep data as of February 2026 is excellent. Average readiness score: 78. Average HRV: 41ms. Sleep onset latency: 19 minutes. Average wake events: 1.4 per night. Average sleep duration: 6 hours 52 minutes.

I am still tired.

I brought this to Dr. Chen in January. I showed him the data. I said: the numbers look good. I don't feel good. What does this mean?

Dr. Chen's Explanation

Dr. Chen said several things. The first was that 6 hours 52 minutes is below the recommended 7-9 hours for my age group, and that the gap between "improved data" and "optimal data" remains meaningful. The second was that sleep tracking devices measure proxies for sleep quality rather than sleep quality directly — HRV, movement, heart rate patterns — and that these proxies are imperfect predictors of subjective restfulness. The third was that three years of below-optimal sleep creates a cumulative deficit that is not erased by three months of improved data.

He also mentioned that the anxiety of monitoring sleep can itself impair sleep. This is documented in the sleep medicine literature. People who track sleep obsessively sometimes sleep worse because of the monitoring, not better. He mentioned this calmly, in a clinical context, without looking at me specifically. I looked at my phone, which had the Oura app open.

What I'm Doing About It

I set the Oura ring to "stealth mode" for two weeks in February — still collecting data, but the daily scores not visible to me. My subjective sleep quality improved during that period. My tracked data was essentially unchanged.

The protocol is correct. The data is improving. The anxiety about the data may be a variable I haven't adequately controlled for. Tonight will be different. The data says it will be slightly statistically more likely to be better than it was three years ago, and that is what I am going to hold on to.