There's bound to be some level of trade-off. For example, you might be marginally better off health-wise to sleep for 8.5 rather than 8 hours but that's a lot o

There's bound to be some level of trade-off. For example, you might be marginally better off health-wise to sleep for 8.5 rather than 8 hours but that's a lot of extra time wasted if the benefit is negligible.