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 ...
What changes are seen in the body when falling in love with someone? Love is that exciting feeling that can make today dearer than yesterday. After drowning in love feelings, the way of thinking, the way of experiencing, the likes and dislikes of oneself and one's ideology melts towards the lover or the girlfriend who makes the place of love. It is not limited to emotional experience. When the arrow of love strikes, a remarkable series of physical reactions begins within our bodies. Brain, chemistry and hormones They bring about changes in everything from powerful neurochemical flows to heart rate and breathing rhythms. This means that when in love, complex interactions between biological processes begin. Psychologist Gurleen Barua says, 'When the feeling of love is attached to a person, it is actually the brain that brings about most of the changes. But we think it is the work of the heart. "Our brains release a cocktail of chemicals, including dopamine and oxytocin, wh...