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 ...
Eight signs, which indicate heart failure Are there any signs of heart failure? Many people ask this question. It is natural for people to care about their health. People fear others even when it comes to the heart. As our diet and lifestyle is getting destroyed, the risk of heart disease is also increasing. Processed food, alcohol, cigarettes, etc. have weakened the working capacity of the heart. Inactive life, uncontrolled eating, stress has killed the heart. So now many people are dealing with heart problems. There are some signs that there is a heart problem or that the heart is getting worse. Chest pain The main symptom of heart failure is chest pain. However, other health problems are also common symptoms of chest pain, so it can sometimes be confused as a heart problem. If there is obstruction in the arteries of the heart, then the chest pain is felt more when walking, standing, climbing and climbing stairs, but it does not hurt when resting. This is the initial stage of heart f...