Developed by the NRE Health Institute

NRE Health & Wellbeing Matrix™

A practical framework for understanding how environment, natural interaction, activity and bodily accessibility may combine to influence opportunities for health and wellbeing immersion.

Progressive immersion. Individual choice. No required final destination.

A missing link between people, health and nature

Health and wellbeing are influenced by more than one environmental factor. Air, daylight, temperature, vegetation, water, natural sound, movement, surfaces, biodiversity, clothing and personal comfort can interact at the same time. The NRE Health & Wellbeing Matrix™ brings these variables together within one comparative framework.

Environment

The matrix considers where interaction occurs, from enclosed indoor spaces and private gardens to parks, beaches, forests and national parks.

Accessibility

Clothing, footwear, movement, posture and contact with natural surfaces may alter how directly a person can experience the surrounding environment.

Individual progression

The framework recognises that people have different circumstances, preferences and comfort levels. Progression is suggested, never forced.

A fully clothed person walking through a rich natural environment may experience greater overall nature immersion than a person without clothing inside a sealed room.

Naturism for the 21st century and beyond

The naturism of the 21st century and beyond is the rediscovery of a long neglected societal health practice based on progressive immersion in, and interaction with, the natural environment. It may help improve individual wellbeing, strengthen the relationship between people and nature, and contribute to addressing aspects of today’s societal health challenges.

Naturism is progressive People may increase their interaction with nature gradually.
Nudity is not required Clothing is one environmental variable, not the definition of the journey.
Nature immersion is multidimensional Air, light, movement, vegetation, water and sensory contact all matter.
Comfort remains individual Each person chooses what is appropriate for their needs and circumstances.

How the matrix works

Each matrix compares environmental conditions and interaction opportunities under standardised assumptions. It does not calculate guaranteed health outcomes. It identifies relative opportunities for health and nature immersion.

A Very limited environmental interaction opportunity
B Limited interaction with selected environmental factors
C Moderate interaction across several environmental factors
D High interaction with a broad range of natural factors
E Very high environmental interaction opportunity
Outdoor air
Air movement
Natural daylight
Suitable UV exposure
Temperature
Humidity
Vegetation
Water exposure
Biodiversity
Natural sound
Natural surfaces
Barefoot opportunity
Movement
Sensory interaction
Pollution burden
Comfort and safety

The NRE Health & Wellbeing Matrix Library™

The library will contain 50 specialised matrices designed to help individuals, families, employers, educators, councils and institutions explore practical opportunities for greater interaction with the natural environment.

Living environments

Matrix 01

Home health and wellbeing matrix

Comparing practical health immersion opportunities throughout the home.

Coming soon
Matrix 02

Apartment living matrix

Nature interaction opportunities for people living in apartments.

Coming soon
Matrix 03

High-rise living matrix

Comparing enclosed, ventilated, balcony and external environments.

Coming soon
Matrix 04

Balcony and terrace matrix

Making greater use of compact private outdoor spaces.

Coming soon
Matrix 05

Backyard matrix

Progressive health immersion within private outdoor areas.

Coming soon
Matrix 06

Rooftop garden matrix

Evaluating nature contact within elevated urban green spaces.

Coming soon
Matrix 07

Indoor recovery matrix

Improving environmental interaction when outdoor access is limited.

Coming soon
Matrix 08

Home office matrix

Comparing workspaces, daylight, ventilation and restoration breaks.

Coming soon
Matrix 09

Retirement living matrix

Nature immersion opportunities within retirement communities.

Coming soon
Matrix 10

Small home and tiny home matrix

Maximising environmental interaction within limited living space.

Coming soon

Urban environments

Matrix 11

City street matrix

Comparing urban exposure, movement, pollution and available greenery.

Coming soon
Matrix 12

Urban park matrix

Health immersion opportunities within local town and city parks.

Coming soon
Matrix 13

Botanical garden matrix

Comparing vegetation density, sensory variety and movement opportunities.

Coming soon
Matrix 14

River walk matrix

Combining blue space, green space, movement and natural sound.

Coming soon
Matrix 15

Green corridor matrix

Nature immersion along connected urban walking and cycling routes.

Coming soon
Matrix 16

Public recreation area matrix

Comparing open lawns, sporting areas, shade and social density.

Coming soon
Matrix 17

Urban waterfront matrix

Evaluating coastal, harbour, canal and lakeside public environments.

Coming soon
Matrix 18

Community garden matrix

Combining social connection, gardening, movement and natural contact.

Coming soon

Natural environments

Matrix 19

Beach matrix

Comparing air, water, sand, sound, movement and clothing accessibility.

Coming soon
Matrix 20

Coastal cliff matrix

Nature immersion across elevated coastal tracks and viewpoints.

Coming soon
Matrix 21

Lake environment matrix

Comparing shoreline, swimming, sitting and walking opportunities.

Coming soon
Matrix 22

River environment matrix

Evaluating flowing water, vegetation, movement and sensory interaction.

Coming soon
Matrix 23

Forest matrix

Comparing woodland depth, vegetation, natural sound and activity.

Coming soon
Matrix 24

Rainforest matrix

High-density vegetation, humidity, biodiversity and sensory immersion.

Coming soon
Matrix 25

Mountain matrix

Comparing altitude, terrain, exposure, movement and changing conditions.

Coming soon
Matrix 26

National park matrix

Broad ecosystem interaction within protected natural environments.

Coming soon
Matrix 27

Grassland matrix

Open landscapes, wind, sunlight, movement and natural surface contact.

Coming soon
Matrix 28

Desert environment matrix

Evaluating immersion under suitable temperature and exposure conditions.

Coming soon

Activities and lifestyle

Matrix 29

Walking matrix

Comparing indoor, urban, park, coastal and natural walking environments.

Coming soon
Matrix 30

Hiking matrix

Progressive immersion through distance, terrain and environmental depth.

Coming soon
Matrix 31

Gardening matrix

Comparing planting, soil contact, movement and time outdoors.

Coming soon
Matrix 32

Camping matrix

Evaluating multi-hour and multi-day environmental immersion.

Coming soon
Matrix 33

Swimming matrix

Comparing pools, lakes, rivers and coastal swimming environments.

Coming soon
Matrix 34

Outdoor exercise matrix

Comparing activity intensity, natural setting and bodily accessibility.

Coming soon
Matrix 35

Family activity matrix

Flexible nature immersion opportunities for families and mixed ages.

Coming soon
Matrix 36

Weekend escape matrix

Comparing short breaks across urban, regional and natural destinations.

Coming soon

Work and institutions

Matrix 37

Office worker matrix

Daylight, ventilation, breaks, nearby nature and movement opportunities.

Coming soon
Matrix 38

Factory worker matrix

Comparing enclosed work, recovery spaces and outdoor break access.

Coming soon
Matrix 39

Shift worker matrix

Nature immersion opportunities before, during and after shift work.

Coming soon
Matrix 40

Healthcare worker matrix

Restoration opportunities within demanding institutional environments.

Coming soon
Matrix 41

Outdoor worker matrix

Balancing environmental opportunity with weather, UV and occupational exposure.

Coming soon
Matrix 42

School and university matrix

Nature interaction opportunities across learning environments.

Coming soon
Matrix 43

Aged care facility matrix

Accessible environmental interaction for residents and care settings.

Coming soon

People and wellbeing

Matrix 44

Stress recovery matrix

Comparing environments and activities that may support restoration.

Coming soon
Matrix 45

Mental wellbeing matrix

Nature interaction opportunities associated with calm, attention and connection.

Coming soon
Matrix 46

Healthy ageing matrix

Progressive, accessible nature immersion across later life.

Coming soon
Matrix 47

Children’s nature immersion matrix

Age-appropriate opportunities for outdoor play and natural interaction.

Coming soon
Matrix 48

Disability adaptation matrix

Adapting health immersion opportunities to varied access requirements.

Coming soon
Matrix 49

Progressive naturism matrix

Individual progression from limited interaction to deeper nature immersion.

Coming soon
Matrix 50

Personal health and wellbeing planner

Bringing individual circumstances, environments and realistic next steps together.

Coming soon

How this framework connects with NRE

The matrix does not replace existing NRE frameworks. It connects them and helps translate their principles into practical environmental comparisons.

11 Levels of Health Restoration™ Describes the individual progression journey.
Health Exposure Soup™ Explains the interacting environmental variables.
Health & Wellbeing Matrix™ Compares practical immersion opportunities.
Safe Health Zones™ Applies health immersion principles to designated spaces.

Disclaimer

The NRE Health & Wellbeing Matrix™ is a comparative educational framework developed by the NRE Health Institute to estimate the relative opportunity for human interaction with natural environmental factors under standardised conditions. It is intended to compare environments and levels of health immersion rather than predict individual health outcomes.

Unless otherwise stated, all comparisons assume environmental conditions are generally comfortable and suitable for normal human outdoor activity, including appropriate temperature, humidity, wind, air quality, daylight or equivalent night-time conditions, and UV conditions appropriate for the level of skin exposure. Environmental hazards, extreme weather, pollution events and exceptional circumstances are excluded unless specifically identified.

The matrix evaluates the potential for interaction with environmental factors such as air, light, vegetation, water, natural surfaces, biodiversity and other recognised components of the human environment. It does not imply that every interaction produces a measurable health benefit, nor that greater exposure is always preferable.

Individual predispositions, age, health status, medications, disabilities, prior experiences, personal preferences, duration of exposure, cultural context and local environmental conditions will influence actual experiences and outcomes.

Matrix classifications represent comparative health immersion opportunities under standardised assumptions and should not be interpreted as absolute measures of health benefit.

The framework is designed to evolve as scientific knowledge advances and should be interpreted alongside current evidence rather than as a substitute for medical, environmental or public health advice.