Why do you suddenly wake up at 3 am? Here's the scientific reason The problem of waking up at 3 am is linked to the natural fluctuations of the cortisol hormone , and stress increases it. Many people have trouble waking up suddenly at exactly 3 am or between 3 and 4 am. Some consider it a ghost or an ominous sign, but according to science, it is an important signal related to the body's internal clock and hormones. If you also frequently wake up at 3 am, you should not take it lightly. This may indicate that your sleep cycle is disrupted and stress has increased in the body. The main reason for sleep disturbance at this time of night is the natural fluctuations of the cortisol hormone. Circadian rhythm : Relationship with the body's internal clock There is an automatic 24-hour clock running inside our body, which is called the circadian rhythm, or biological clock. This clock controls when we sleep, when we wake up, when we eat, and when we are energetic. This clock is ...
Is Nepal older than India? In terms of recorded history and civilization, India has a longer history than Nepal. The Indian subcontinent has been home to one of the world's oldest civilizations, with a rich and diverse history dating back thousands of years. The ancient Indus Valley Civilization, one of the world's oldest urban cultures, flourished in what is now northwest India and parts of Pakistan around 3300–1300 BCE. On the other hand, while Nepal has a significant and ancient history, it does not have an ancient civilization comparable in scale and antiquity to the Indus Valley Civilization. The history of Nepal includes various kingdoms and dynasties, with notable developments occurring in the Kathmandu Valley and surrounding regions. The specific historical developments and cultural evolution of both India and Nepal are complex and varied, shaped by the interactions of different ethnic, linguistic, and religious groups over the centuries. While the land that constitute...