Randy Gardner
In history, there is a known individual who broke the record for sleep deprivation -
In January 1964, at the age of 17, Randy decided to undertake an experiment in which he attempted to stay without sleep for the longest time.
The experiment lasted for 11 days, amounting to 264 hours without sleep. During this period, Randy was under constant observation, and the experiment was conducted at the Walter Reed Experimental Unit in the United States. In the initial days of the experiment, Randy felt surprisingly well and did not report significant problems. However, as time passed, he began to display serious symptoms of sleep deprivation. He struggled with disorientation, concentration issues, difficulties with thinking, and hallucinations.
After completing the record-breaking period of sleeplessness, Randy Gardner needed several days to regain a regular sleep rhythm and fully recover. His experiment emphasized the tremendous significance of sleep for human body function and demonstrated that sleep deprivation can have severe consequences for health and brain function.
Such experiments are conducted exceptionally rarely and are hazardous to health. It is recommended that everyone takes care to ensure an adequate amount of sleep, allowing the body to regenerate, improve cognitive functions, and promote overall health and well-being.
Sleep is a complex process regulated by various factors, including different hormones. One of the key hormones responsible for sleep regulation is melatonin.
The Impact of Melatonin on Sleep Quality
The impact of melatonin on sleep quality is significant. Melatonin production is connected to the circadian rhythm, also known as the sleep-wake cycle. An increase in melatonin levels in the evening signals the body that it’s time to relax and prepare for sleep. Melatonin influences a reduction in neuronal activity, leading to a slowing down of brain and body functions, eventually leading to sleep.
This is also why it is crucial to avoid bright light from electronic screens in the evening, as it can inhibit the natural production of melatonin and make falling asleep more difficult.
In addition to melatonin, there are many other hormones and neurotransmitters that influence sleep, such as cortisol, serotonin, norepinephrine, and adenosine. Each of these factors plays a role in the comprehensive process of sleep-wake regulation.
Why do we need tryptophan?
The body utilizes the amino acid called tryptophan for the production of melatonin. Scientists have established that providing tryptophan promotes increased melatonin release. Therefore, another way to enhance melatonin secretion is by consuming tryptophan-rich foods such as poultry, including turkey and chicken, beef, fish, eggs, as well as sunflower and sesame seeds, and pumpkin seeds.
Why is it beneficial to eat kiwi before sleep?
In the past, studies have suggested that kiwi may have a positive impact on sleep quality due to the presence of certain bioactive compounds, such as serotonin and antioxidants. These compounds can aid in regulating the circadian rhythm and support the process of falling asleep. Consuming kiwi approximately one hour before bedtime contributes to improved sleep quality. Individuals who included two kiwis in their evening meal fell asleep faster, experienced longer sleep duration, and demonstrated enhanced sleep efficiency.
Joanna Skorzewska certified dietitian, cosmetologist and personal trainer
