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 ...
Why is breast cancer seen in young girls? After skin cancer, breast cancer is the most common cancer in women. This cancer, which is more common in women between the ages of 40 and 44, is now affecting younger women as well. According to a recent research, cases of breast cancer have been found in women aged 40 years or younger, but the risk of second primary breast cancer is decreasing. According to the American Cancer Society, the death rate from breast cancer has been decreasing continuously for the last few years. It is said that with regular checkups and proper treatment, the risk of dying from cancer is reduced. Also, with the help of early detection, fatal diseases like breast cancer can be avoided. What does the study say? The Harvard Public Health Breast Cancer Study included 1,297 women aged 40 or younger. From August 2006 to June 2015, zero to third stage cancer was diagnosed. In which a total of 685 women were found to have undergone primary surgery. They did a 'mastec...