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Yes, it’s totally normal. In your 20s you needed about eight to nine hours of sleep every night. More mature you needs about an hour less, notes Nalaka Gooneratne, M.D., a sleep medicine physician and geriatrician at the University of Pennsylvania’s Perelman School of Medicine. You know you’re clocking enough if you’re alert during the day; sleepiness or brain fog signals a possible
Yes, it’s totally normal. In your 20s you needed about eight to nine hours of sleep every night. More mature you needs about an hour less, notes Nalaka Gooneratne, M.D., a sleep medicine physician and geriatrician at the University of Pennsylvania’s Perelman School of Medicine. You know you’re clocking enough if you’re alert during the day; sleepiness or brain fog signals a possible