stuckonempty
Joined 5 years ago
Joined 5 years ago
Your n of 1 argument is the equivalent of “my grandpa smoked until he was 95 so smoking clearly can’t be bad for your health”.
Regardless the maximum possible effect will be constrained by the biology of the cells responsible for responding to blue light. Maybe knowledge of the biology is incomplete or flawed but to not use it to inform what’s possible seems foolish.
So what if it’s a placebo effect? Well some people are spending money and time investing in blue light filtering glasses and other solutions. It’s potentially snake oil and it could keep them from pursuing better solutions that would actually help them sleep
Seems far more likely that startup equity will be worth zero to typical individual contributor employees, not millions
“current evidence does not support daith piercing for the treatment of migraine, tension-type headaches, or other headache disorders.”
This is a little like programmers calling the programming language they invented and write in every day garbage. Separate from patient-reported histories, you medical doctors are the ones documenting these histories and hold the decision making power for how it’s done!
There is certainly noise in healthcare data especially when patient-reported, but is it noise to say that a patient having X procedure later does or doesn’t have serious complications? Analyzes of medical care and their consequences can be evaluated and it’s not noise
And big healthcare data has lagged, partially because privacy concerns trump sharing. There are companies selling anonymized medical records for basically every American now though. Big data is coming
But melanopsin contained in the cells that regulate circadian rhythms have an absorption spectrum extends to slightly beyond 540 nm (see the OP’s post). As the author says, “It’s not sensitive to blue, it’s sensitive to cyan (and blue and green).”
Those glasses probably do what they say in terms of wavelengths they filter, but they are only partially filtering out light relevant for circadian rhythm regulation and sleep.