Experts Weigh In On Sleep Needs
Sleep is essential for overall health, but how much sleep we need varies depending on the individual. While most adults should aim for seven to nine hours, it’s not just about the quantity of sleep but the quality as well. Experts stress that waking up feeling rested is the true marker of good sleep. If someone sleeps for several hours but still feels tired, there might be an issue with the quality of their sleep, indicating the importance of restorative rest rather than just duration.
As we age, our sleep requirements change. Newborns need up to 17 hours of sleep a day, while adults typically need between seven and nine hours. Children, especially in their early years, require more deep sleep, which helps with growth and repair. As we age, we tend to spend less time in deep sleep and more time in REM sleep, which is crucial for memory consolidation. The amount of deep sleep naturally decreases in adolescence, as the body’s repair needs lessen over time.
Gender differences also influence sleep patterns. While women don’t necessarily need more sleep than men, studies show they tend to sleep a bit longer on average. Teen girls, however, often sleep less than their male counterparts and experience more frequent insomnia. Significant life events such as pregnancy and menopause can affect sleep in women, with hormonal changes leading to disruptions like frequent waking during the night.
If sleep problems continue despite getting the recommended amount of rest, it’s essential to consult a healthcare professional. Ongoing sleep issues, like insomnia or sleep apnea, can increase the risk of developing serious health conditions, including mental health problems, heart disease, and a weakened immune system. Seeking advice from a doctor or sleep specialist can help address underlying causes and improve sleep quality.
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