Shanghai Edition Junior High School Science, Grade 9, Semester 2: Redefining Health – The Four-Dimensional Perspective Beyond 'No Illness'

In traditional views, health is often simplistically equated with"not being sick". However, modern science tells us that health goes far beyond a simple 'no illness' medical report. It is not a static endpoint, but a dynamicideal state of livingand an ongoing pursuit.

The Leap from One Dimension to Four Dimensions

Modern health concepts are a mosaic made up of four core dimensions:

Physical Health: The foundation of the structure of life, referring to normal physiological function.
Mental Health: Emotional balance and the ability to actively cope with life's pressures.
Social Adaptation: Ability to harmoniously interact with others and navigate social roles with ease.
Moral Health: The highest level of health, guided by noble ethical principles in life, avoiding harm to others for personal gain.

Crossing the 'Gray Zone': Sub-Health

Between full health and illness, there exists a broad"third state", known as sub-health. This explains why many people have normal test results yet frequently feel palpitations, fatigue, or unexplained anxiety. Recognizing sub-health is the first step toward true well-being.

QUESTION 1

Today's concept of health includes ___ health and ___ health beyond physical health.

mental; social adaptation

diet; sleep

exercise; logic

QUESTION 2

Is being free from illness equivalent to being healthy?

Yes, as long as doctors say you’re not sick, you’re healthy.

Not necessarily. Health also includes psychological well-being, social interaction skills, and moral integrity.

QUESTION 3

In the World Health Organization (WHO)’s four-dimensional view of health, which aspect is considered the highest level?

Physical Health

Mental Health

good social adaptation

Moral Health

QUESTION 4

Using everyday examples, explain what good social adaptability means. Is extreme discomfort in a new environment within the scope of health?

Yes. Good social adaptation means quickly integrating into new environments and building harmonious relationships; extreme discomfort reflects a lack of health in this dimension.

No. This is merely a personality issue and unrelated to health.

QUESTION 5

Which of the following statements about the 'sub-healthy' state is correct?

Sub-health is pseudoscience—medicine only recognizes illness and no illness.

Sub-health is a 'third state' or 'critical threshold' between health and disease.

Sub-health doesn't require any adjustment and will disappear on its own.

Deep Dive: The Evolution of Health and Civilization’s Imprint

Analyzing Differences Between Historical Materials and Modern Definitions

Material 1: In 1948, WHO defined health as 'a state of complete physical, mental, and social well-being'; later it added 'moral health'. Material 2 [Image 3-1-1]: Ancient Babylonian tablets described epilepsy symptoms as 'possession by spirits' or 'curses from demons'.

1. Compare WHO’s two definitions of 'health.' What was added? Why was this addition made?

Answer:
Added 'moral health.' Reason: As society advances, people recognize that moral conduct directly affects individual mental peace and the distribution of social resources. Unhealthy moral values (such as harming others for personal gain) often lead to long-term psychological distortion and strained social relations, ultimately undermining physical health. Moral health is the highest guide to harmony between body and mind.

2. Based on ancient Babylonian records of epilepsy, analyze why people once believed it was caused by 'spirit possession.' How does modern medicine view it?

Answer:
The Babylonians attributed epilepsy to spirits, reflecting early civilizations' lack of understanding of brain physiology, forcing them to explain it through supernatural forces. Modern medicine identifies it as abnormal electrical discharges in brain neurons using tools like EEG. This shows that definitions of 'health' and 'disease' evolve continuously with human scientific progress.

3. A white-collar worker has all normal lab results (green), but suffers from long-term social fear, lacks moral boundaries, and feels extremely exhausted. What state is he in?

Answer:
He is clearly in a 'sub-healthy' or health-deficient state. While his physiological indicators are normal (meeting traditional standards), under the modern four-dimensional view, he has not achieved well-being in psychological, social adaptation, and moral aspects.