7 Bedtime Mistakes That Make Us Gain Weight At Night

3- Evening Use of Electronic Devices
Using electronic devices that emit blue light before bedtime can disrupt sleep, and this sleep disturbance is often linked to weight gain. Blue light from screens, such as those on smartphones, tablets, and computers, interferes with the body’s production of melatonin, a hormone responsible for regulating the sleep-wake cycle. When melatonin production is suppressed, falling asleep can become more difficult, and overall sleep quality may decline. Poor sleep, in turn, is associated with an imbalance in hunger-regulating hormones, which can lead to increased appetite and cravings, often for calorie-dense foods, and may contribute to weight gain over time.
To enhance sleep quality, it’s helpful to minimize screen time in the hour or so before bed. Instead of using electronic devices, consider reading a printed book or listening to calming music. These activities are more conducive to relaxation and do not interfere with melatonin production, making it easier to unwind and prepare for restful sleep.