How many hours of sleep are recommended for adults aged 26 to 64 years?

The recommended amount of sleep for adults aged 26 to 64 years is typically between 7 to 9 hours each night. This guideline is supported by various health organizations, including the National Sleep Foundation, which suggests that this range helps to promote optimal health, cognitive function, and overall well-being. Ensuring adequate sleep contributes to better mental clarity, emotional stability, and physical health.

While other options suggest different ranges, they do not align with established recommendations. For instance, suggestions of 6-8 hours or lower amounts might be insufficient for many individuals, failing to support the body's needs for recovery and rejuvenation. Higher ranges like 8-10 hours could be appropriate for certain populations, such as adolescents or those with increased physical or mental demands, but they may not be specifically necessary for the typical adult in the specified age group.