What I meant is that blood levels of vitamin D are fairly stable and for the purposes of reduction in mortality it shouldn’t matter when in the day do you take it. However side-effects, e.g. affecting sleep, are possible and may be a good reason to take it at particular times.
I don’t think it’s clear at all the the purpose of the reduction of mortality is different than the purpose of sleep quality.
Vitamin D does do different things but I would estimate that a lot of the reduction of mortality is due to having a better immune system. Sleeping badly means a worse immune system.
That’s true.
What I meant is that blood levels of vitamin D are fairly stable and for the purposes of reduction in mortality it shouldn’t matter when in the day do you take it. However side-effects, e.g. affecting sleep, are possible and may be a good reason to take it at particular times.
I don’t think it’s clear at all the the purpose of the reduction of mortality is different than the purpose of sleep quality.
Vitamin D does do different things but I would estimate that a lot of the reduction of mortality is due to having a better immune system. Sleeping badly means a worse immune system.