Health experts have warned that consistently going to bed after 11pm may increase the risk of several physical and mental health problems, including heart disease, diabetes and chronic stress.
Changing lifestyles and the widespread use of mobile phones and other digital devices have significantly disrupted sleep patterns in recent years. According to medical professionals, this growing trend of late-night wakefulness is taking a toll on overall health.
Doctors say adults should get seven to nine hours of quality sleep each night to maintain good health. During sleep, the body and brain repair and restore themselves, hormones remain balanced and essential bodily functions are regulated. When sleep is insufficient or irregular, people may experience fatigue, irritability and difficulty concentrating during the day.
Research focused on heart health suggests that sleeping between 10pm and 11pm is generally more beneficial for maintaining a healthy cardiovascular system. In contrast, regularly staying up late can disturb the body’s natural biological clock, leading to imbalances in blood pressure, blood sugar levels and heart rhythm. Over time, such disruptions may raise the risk of heart-related illnesses.
Health specialists also point out that people who stay up late are more likely to consume unhealthy snacks, which can contribute to weight gain and a slower metabolism. Digestive issues and low energy levels may follow, affecting daily productivity and overall well-being.
Mental health can also suffer when sleep is compromised. Insufficient rest may lead to increased stress, anxiety and mood swings. Students and working professionals, in particular, may notice reduced focus and performance. Prolonged sleep deprivation can further weaken the immune system, making the body more vulnerable to common illnesses.
Experts recommend limiting screen time at least an hour before bedtime and maintaining a consistent sleep schedule. Avoiding caffeine and heavy meals at night, creating a calm and dark sleeping environment and following a regular routine are among the steps that can help improve sleep quality and reduce long-term health risks.
.jpg)
