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 ...
'Pollution can have long-term effects on children' Lately, air pollution has been seen high in the major cities of the country including Kathmandu. Even Kathmandu has been included in the list of the most polluted cities in the world. Based on the method of measuring pollution, Kathmandu's air is four times more polluted than normal conditions. This is said based on the amount of 'particulate matter' mixed in the air. The condition of air pollution is determined based on the amount of dust particles i.e. PM 2.5 in the atmosphere. PM 2.5 is fine dust particles in the air with a diameter of 2.5 micrometers, it is a mixed form of solids and chemicals. Since PM 2.5 is very fine, this harmful particle can enter the body and seriously affect the lungs and it may affect health. In this way, what kind of problems can the children's health be caused by the increasing air pollution? What effect does it have on the children of faith? Focusing on these issues, respiratory,...