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Perhaps the lack of measurable benefits was because the total sleep was still well under what we believe humans need. Also the period of improvement was merely
by blunte 6y ago
Perhaps the lack of measurable benefits was because the total sleep was still well under what we believe humans need.
Also the period of improvement was merely days. Maybe benefits take longer to begin to show.
- TheTrotters 6y agoRight. Suppose someone has been living on 1500 calories per day for a while. If researchers increased his intake to 1700 calories day they may not be able to detect a significant improvement. That doesn't mean undernourishment isn't a problem!
- nerdponx 6y agoThis was my instinctual response as well. However I agree with another poster that I am happy to see a "negative" result published.