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30 paź 2023 · On average, how many hours do you sleep each night? For most healthy adults, guidelines suggest at least seven hours of slumber. But these are general recommendations and not strict rules. "Some people need less than seven hours, while others might need more," says Eric Zhou with the Division of Sleep Medicine at Harvard Medical School.
7 maj 2024 · Learn what time to go to bed and how much sleep you need for good health with our sleep calculator.
21 lut 2023 · For adults, getting less than seven hours of sleep a night on a regular basis has been linked with poor health, including weight gain, having a body mass index of 30 or higher, diabetes, high blood pressure, heart disease, stroke, and depression.
2 paź 2024 · Older adults still need 7–9 hours of sleep per night, similar to younger adults, but their sleep often becomes lighter and more fragmented. Poor sleep in older adults is linked to increased risks of cognitive decline, depression, and poorer cardiometabolic health.
Use the sleep calculator to develop an optimal sleep schedule based on your unique biology and lifestyle preferences, including your age and either your bedtime or wake-up time. The sleep calculator is simple to use and ensures your schedule allows ample time for rest.
15 cze 2015 · Current evidence supports the general recommendation for obtaining 7 or more hours of sleep per night on a regular basis to promote optimal health among adults aged 18 to 60 years. Individual variability in sleep need is influenced by genetic, behavioral, medical, and environmental factors.
13 maj 2024 · Most healthy adults need at least seven hours of sleep each night. Infants, young children, and teenagers should get more sleep to support growth and development. Prioritize getting enough sleep each night to stay happy, healthy, and sharp.
