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Not wanting to sleep at night and not getting up in the morning, many people use overdrawn sleep to make up for the insufficient time during the day, which can eventually wear down the body.According to a study in Health Data Science, there is a significant association between sleep characteristics and 172 diseases.Based on new research and the opinions of multiple experts, Life Times has compiled a list of "sleep deprivation" alerts issued by the body:Poor sleep is related to 172 diseases

1. Early stage of basic research (18th century to early 20th century)1780: Italian anatomist Luigi Galvani discovered that when the tip of a surgical knife comes into contact with the nerves of a frog's leg, the static motor emits an electric spark, causing the frog's leg muscles to contract violently. This is the first observation in human history of the propagation of action potentials, laying the foundation for future electrophysiological research.1924: German psychiatrist Hans Berger successfully recorded human brain electrical signals for the first time during neurosurgery. In the following years, through experiments on patients and healthy individuals, he demonstrated that these currents originate from the human brain.2. Concept Introduction and Preliminary Exploration Stage (1960s to 1970s)1963: Dr. Grey Walter from the Burden Neurological Institute in the UK conducted the first successful brain computer interface (BCI) experiment. He conn...

1、 Overview of Brain Computer Interface Health Monitoring System and Digital Repair SystemThe Brain Computer Interface Health Monitoring and Digital Recovery System is the first commercially practical brain computer interface technology applied in the health sector. The system utilizes digital screening based on subtle brainwave changes corresponding to six health spots: itching, soreness, numbness, fever, swelling, and pain. It provides a fast, non-invasive, and precise whole-body assessment that covers nine major human systems and 1403 tissues and organs, analyzing over 30000 data points in just 30 minutes. By helping customers understand their current health status and predict pathological development in the next 3-5 years, the system adopts the principle of "resonance frequency synchronization" for safe, digital health recovery and treatment innovation.2、 Principle of digital screening: (screening accuracy up to 95%)The headphone type neural ...

1. Disease diagnosis and treatment:In the field of neurosurgery, brain computer interfaces (BCIs) can provide a channel for patients and people with disabilities to communicate and interact with the external world, solving challenges such as inability to speak, write, or move.2. Improve sub-health conditions:Helps manage stress, improve sleep quality, promote physical and mental balance, enhance attention and focus, help relax and relieve stress, and actively improve sub-health conditions.3. Treatment of neurological disorders:Brain computer interface (BCI) technology can be used to treat neurological disorders and help paralyzed patients restore limb function. By controlling external prosthetics or wheelchairs, it enables them to regain mobility, promote rehabilitation, and improve their quality of life.4. Mental illness:In the treatment of mental illnesses, brain computer interface (BCI) technology can help alleviate symptoms in patients such a...

Early screening - prevention before it happens60% of diseases and deaths can be avoided by changing lifestyle and adjusting diet. Early screening and intervention of diseases are the most effective guarantees for a healthy lifestyle.Screening function:The Nature screening system has nine screening modes: whole body system screening mode, nine major system organ screening mode, single organ screening mode, biochemical index analysis, bacterial and microbial screening, gene screening, tumor marker screening, allergen analysis, and meridian screening mode. The accuracy of whole body screening can reach over 85%.Repair function:Nature's restoration mainly focuses on the regulation of sub-health conditions, such as colds, coughs, asthma, insomnia, abnormal glucose metabolism, thyroid dysfunction, dysbiosis of intestinal flora, constipation, diarrhea, stomach discomfort, hemorrhoids, dysmenorrhea, kidney deficiency, chest tightness, myocardial ischemia...

The electrical oscillations we call brain waves have fascinated scientists and the public for more than a century. But it is still controversial whether they have functions or just represent the activity of the brain like the buzz of an engine. Many neuroscientists hypothesize that if brain waves have functions, they are also achieved through synchronous oscillation at different locations. However, as the research continues to deepen, researchers have discovered that many brain waves are actually "moving waves" that move like ocean waves. Now a research team at Columbia University in the United States has conducted a new study. Joshua Jacobs, a neurological scientist who heads the team, proposed that travel waves are very common in the human cortex and show varying degrees of organization according to the degree of performance of the brain performing tasks. This shows that brain waves are behavior-related and are in line with previous ...

There are about 100 billion neurons in the human brain. Any seemingly simple thing in an individual involves a large number of neurons involved in it. Of course, these neurons are highly orderly in activities, and the local field potential (LFP) in the brain that allows many neurons to move together is like a "trumpet" that directs neurons to work. Gamma oscillation is a relatively important type of local field potential in the brain, which is about 25-70 (average 40) Hz oscillation. Gamma oscillation was the earliest phenomenon reported by Wolf Singer, the Maxford Brain Institute in France in the 1980s.After discovering the DNA structure, Crick shifted his direction to the neurobiological basis of human consciousness. This gamma resonance signal is a phenomenon that Crick has always hoped to look for. He believes that consciousness is like music produced by neuronal resonance, it is an uninterrupted connection resonance across different brain re...

Digital therapeutics ( DTx) is a new medical technology concept that has emerged worldwide in recent years. It can be equivalent to conventional medicines and treatments , providing patients with evidence-based medicine-based disease management and treatment.

Researchers wonder if flash, pink noise, or some other non-invasive method can be used to train human brain waves and be used as a treatment for neurodegenerative disease?In March 2015, Li-Huei Tsai, a neurologist at the Massachusetts Institute of Technology (MIT), built a mini disco for her experimental mice in her lab. Every day, she would let these mice "hide" for an hour under the blurred lights of this "dance hall". These mice are Alzheimer's disease model mice, and their brains produce amyloid beta and plaques. This dance floor is a novelty for the mice, and they will all roam around curiously. After the experiment, Tsai performed anatomical observation on the mice and found that the plaques in the brain of the mice who went down the dance floor every day were significantly smaller than those of the mice who didn't (only stayed in a dark environment and were not stimulated by the dance floor light).According to Tsai, she repeatedly verified...

Since the mid-20th century, scientists have continuously explored neurophysiology and achieved remarkable achievements. Since Broca discovered language functional areas, psychologists have adopted the research paradigm of brain functional areas.

1, alpha alpha wave (α wave)This frequency range fills the gap between our conscious mind and our subconscious mind. In other words, alpha is the frequency range between beta and theta. It helps us calm down when necessary and promotes a deep relaxation feeling. If we become stressed, a phenomenon called "alpha wave blocking" may occur, which involves excessive beta activity and very few alpha waves. Basically, the test wave "blocks" the generation of the alpha wave because we become too excited.Frequency range: 8 Hz to 12 Hz (medium)Too many: daydreaming, unable to focus, too relaxedToo little: anxiety, high stress, insomnia, obsessive-compulsive disorderBest: RelaxIncreased alpha waves: alcohol, marijuana, relaxants, some antidepressants2, Beta wave (beta wave)These are called high-frequency low-amplitude brain waves and are usually observed when we wake up. They involve conscious thoughts, logical thinking, and often have stimulating effects. ...

Figure 1: Scientists test brain-controlled external limbs (hands) rehabilitation robot. Figure 2: Researchers test brain-computer interface neuromuscular electrical stimulation of lower limb exoskeleton rehabilitation training robot.Brain-computer interface team experiment site. All the above pictures are provided by Tianjin UniversityIn "The Matrix", the protagonist connects to the matrix system through a brain-computer interface, shuttles through the real and virtual world; in "Ghost in the Shell", the brain-computer interface becomes an important connection bridge between humans and machines... These science fiction scenarios involve a cutting-edge technology - brain-computer interface.Brain-computer interfaces are no longer just science fiction. The development of artificial intelligence, flexible materials, biosensors and other technologies has promoted the practicalization of brain-computer interface technology.Among the scientific events w...