The recommended sleeping duration for adults to maintain health is generally around 7-9 hours per night. Adequate sleep is crucial for physical recovery, cognitive functioning, and emotional well-being. Insufficient sleep can lead to a range of health issues, including impaired immune function, weight gain, and increased risk of chronic diseases. Prioritizing sleep hygiene, such as maintaining a consistent sleep schedule and creating a restful environment, can help ensure that individuals achieve the proper amount of restorative sleep necessary for optimal health.