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 causes kidney cancer? The kidneys filter out harmful substances and chemicals from the body. Harmful substances reach the urinary bladder through urine. And finally it comes out of the urethra. In this way, the kidney cleans the blood of our body. In addition, it also performs important functions such as keeping the blood pressure balanced, potassium, sugar, urea, creatinine and other trace elements, vitamins, and salts in the body. What is the condition of the kidneys? Every person has two kidneys. which are located in the back of the abdomen to the right and left of the spine. The kidney is 10 to 13 cm in length and 3 to 5 cm in width, which looks like a bean in shape. Each kidney averages 150 to 250 grams. Blood flows from the heart to both the kidneys through a large artery. After the blood is cleaned in the kidneys, it returns to other parts of the body. Therefore, if you have kidney disease, life becomes difficult. Life is not possible without kidneys. Kidney cancer Kid...