[Bit#38] Is Traditional Eastern Medicine Truly Scientific?
1. The Secret of Acupuncture: Subtle Stimulation Awakening the Nervous System
A metal needle thinner than a human hair penetrates the skin. Pain subsides and the body relaxes. It is a fascinating phenomenon. Why does this happen? Is it simply a placebo effect? Science provides clear physical evidence to answer this question. Acupuncture is not a mystical ritual moving an imaginary life force. It is a highly precise biological signaling system that stimulates our nervous system.
When a needle pierces the skin and muscle, a microscopic injury occurs at that exact spot. This stimulus acts as a flare gun to awaken cells. Nerve endings react immediately. The activated nerves send powerful electrical signals up the spinal cord to the brain. Upon receiving the signal, the brain enters an emergency mode. It releases a massive amount of endorphins, which act as natural painkillers. Simultaneously, serotonin and dopamine, known as happiness hormones, flood the system. This explains why a sense of relief and stability follows the heavy ache felt during acupuncture.
Scientists have visually confirmed this process using neuroimaging technology. When acupuncture stimulation is applied, the activity in the pain-perceiving regions of the brain drops sharply. The transmission pathway has also been uncovered. The needle stimulates thick nerve fibers. This signal effectively closes the gate on thin nerve fibers that transmit pain. It blocks the path so the brain cannot perceive pain. Changes also occur at the cellular level. Adenosine is released around the stimulated area. Adenosine functions as a potent natural anti-inflammatory agent. It dilates nearby blood vessels to promote blood circulation and quickly flushes out inflammatory substances. A single thin needle triggers a massive chain reaction that moves the brain, nerves, and cells simultaneously.
2. Reinterpretation of Herbal Prescriptions: Complex Ingredients Creating Synergy
Western medicine usually consists of a single, highly potent active ingredient. The target is clear. Traditional herbal medicine is different. Numerous herbs, such as licorice, angelica root, and milkvetch root, are boiled together. Inside the mixture lie hundreds or thousands of distinct chemical compounds. It is complex. It can appear unscientific at first glance. Why persist with such a complicated method? Modern biological science discovered a remarkable phenomenon here. It is the synergistic effect of complex ingredients. This is known as the cocktail effect.
The principle of herbal medicine closely resembles multi-target therapy, a cutting-edge trend in biotechnology. Human diseases do not arise from a single pathway. They occur through multiple interconnected pathways. Single-ingredient drugs block only one pathway. Clever viruses or cancer cells easily find detours. This is why resistance develops. Herbal medicine is different. Countless compounds enter the body at the same time. They attack multiple pathways simultaneously. In essence, they block the detours themselves.
Ingredients that are weak individually can produce explosive effects when mixed in specific, time-tested ratios. One ingredient dramatically increases the absorption rate of another. Alternatively, certain compounds neutralize the toxicity of others to ensure safety. The formulation principles used to combine herbs in traditional medicine are proving to be the results of actual chemical interactions. Why is single-ingredient-centered Western medicine recently turning its attention to multi-herb natural prescriptions? It is because the human body is not a simple machine. To govern a complex network, a complex approach is required.
3. Pulse Diagnosis and Tongue Diagnosis: Early Models of Big Data and Pattern Recognition
When you visit a traditional clinic, the doctor performs a specific routine first. They hold the patient’s wrist to feel the pulse. Then they ask to see the tongue. They examine the color and shape of the tongue with their eyes. It looks incredibly simple. It can feel like a subjective diagnosis lacking scientific data. But is that truly the case? Modern medical engineering and computer science have discovered an amazing fact within this traditional diagnostic method. Pulse and tongue diagnoses are actually humanity’s first big data analytics and pattern recognition systems, accumulated over thousands of years.
The pulse a doctor feels at the wrist is not just the number of times the heart beats. It is a wave. It is a complex physical signal created as blood pumped from the heart flows through the blood vessels. Modern scientists have developed high-sensitivity pressure sensors to quantify pulse diagnosis. The pulse waveforms measured by these sensors are remarkably sophisticated. Vascular elasticity, blood viscosity, and cardiac contractility are all reflected in this waveform. The pulse wave of a hypertensive patient and that of a patient with indigestion draw completely different shapes on a computer graph. Past physicians used their fingertips as sensors to detect these microscopic changes in waveforms and classify disease patterns.
Examinations of the tongue, known as tongue diagnosis, follow the same logic. The tongue is a mirror that exposes our internal organs and blood vessels to the surface. When inflammation occurs in the body, the tongue turns red. When immunity drops, a thick, white moss-like coating called tongue fur forms on the surface. If dehydration progresses, the tongue dries up and cracks. Recently, tongue diagnosis equipment utilizing artificial intelligence machine learning has emerged. An AI that has learned tens of thousands of tongue photos analyzes the patient’s tongue condition captured by a camera. It then predicts signs of internal organ abnormalities with high probability. This is the exact moment where past empirical knowledge perfectly integrates with modern data science. Strip away the mysticism, and thousands of years of clinical data appear.
4. Yin-Yang Theory and Homeostasis: Systems Biology Balancing the Body
Where there is day, there is night. Where there is heat, there is cold. Traditional medicine explains this through the harmony of Yin and Yang. It views all phenomena in the universe as two opposing forces. It sounds like an abstract riddle from ancient philosophy. How does it look through the lens of modern science? This ancient theory accurately penetrates the principles of human life maintenance. It aligns perfectly with dynamic homeostasis, the most crucial concept in modern biology.
Our body possesses a property to maintain a constant internal state even when the external environment changes. This is called homeostasis. Maintaining a body temperature at 36.5 degrees Celsius and regulating blood sugar levels are results of homeostasis. Traditional theory expresses the fierce tug-of-war within our body to maintain this balance. When the stimulatory and active systems become excessive, the inhibitory and calming systems suppress them. Conversely, when the body dampens down too much, the activating mechanisms awaken the organism. It is like a pendulum that constantly swings to find the center.
The way the human autonomic nervous system operates represents this exact dynamic relationship of opposing forces. The autonomic nervous system is divided into the sympathetic and parasympathetic nervous systems. When a tense or emergency situation arises, the sympathetic nervous system becomes active. The heart beats faster and blood pressure rises. This is a state where stimulatory pathways surge and metabolic energy output explodes. When the situation ends, the parasympathetic nervous system takes over the baton. It slows the heart rate, activates digestive organs, and returns the body to a state of rest. The inhibitory signals successfully calm the physiological state down. What happens if the see-saw game between these two nerves breaks? The immune system collapses and disease arrives. The imbalance of forces in traditional medicine is identical to the destruction of homeostasis in modern medicine. Traditional medicine viewed humans not as a collection of individual cells, but as one massive, organically connected system. Ancient philosophy is being reborn in the language of modern systems biology.