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A comment on Longevity Study Across 5 Species Found a New Pathway to Reverse Aging. Parent comment
When you feel tired, it means you are very tired right now.
People who are sleep deprived and rate themselves as not tired shows poorer intellectual performance in tests.
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When you feel tired, it means you are very tired right now.
People who are sleep deprived and rate themselves as not tired shows poorer intellectual performance in tests.