Nov 25, 2024 4 min read

Nature as Medicine: Why 93% Indoor Life is Killing Us | Science-Backed Benefits | Medicine 1

Discover how nature deficit affects your health and why outdoor time beats indoor wellness. Learn the science behind forest bathing, sunlight exposure, and earthing, plus practical ways to reclaim your natural biology in a modern world

Nature as Medicine: Why 93% Indoor Life is Killing Us | Science-Backed Benefits | Medicine 1
Nature as Medicine: Why 93% Indoor Life is Killing Us

Let's explore Chapter 12, where we dive into our first medicine - one that's been with us since the beginning of time.

Chapter 12: Nature is Medicine

Here's a startling truth: We spend 93% of our lives indoors (EPA, 2018). Think about that for a moment. We've become indoor creatures, disconnected from the very environment that shaped our biology for millions of years.

As E.O. Wilson explains through his biophilia hypothesis, "Humans have an innate tendency to connect with nature and other forms of life" (Wilson, 1984). It's not just a preference - it's in our DNA.

The Indoor Zoo

We've become extraordinary creatures: humans who spend 93% of their lives in boxes.

Think about that.

We're the first generation in human history to live almost entirely indoors. We've created a world of climate control, artificial light, and filtered air. Perfect, predictable, and completely unnatural.

Here's the plot twist: our DNA hasn't gotten the memo.

Those stress hormones flooding your body at 11 PM? They're confused by the blue light from your screen. That afternoon energy crash? Your body is wondering why it hasn't seen real sunlight since Tuesday.

But somewhere, in places like Japan, they're doing something different. They call it shinrin-yoku - forest bathing. Not hiking. Not exercising. Just being in nature. And their stress hormones drop. Their immune systems power up. Their creativity soars.

The fascinating part?

It works even if you don't believe in it.

Because this isn't about belief. It's about biology.

Your body knows exactly what to do when you:

  • Feel morning sunlight on your face
  • Walk barefoot on actual earth
  • Breathe air filtered by trees instead of machines
  • Move through natural spaces

The irony?

We're spending billions on wellness while ignoring the most powerful medicine available.
It's free.
It's everywhere.
It's been tested for millions of years.

We don't need more apps to track our nature time.
We need more nature time.

Maybe the most revolutionary thing you can do for your health isn't buying another supplement or downloading another meditation app.

Maybe it's just going outside.

The door's right there.
What are you waiting for?

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The Science of Nature Connection

Research is now validating what indigenous cultures have always known: nature heals. Here's what happens when you connect with nature:

Physical Effects

  • Lowers blood pressure
  • Reduces stress hormones
  • Boosts immune function
  • Improves sleep quality
    (Li, 2018)

Mental Benefits

  • Decreases anxiety and depression
  • Enhances creativity
  • Improves focus
  • Reduces mental fatigue
    (Williams, 2017)

Emotional Impact

  • Increases happiness
  • Reduces anger
  • Enhances empathy
  • Improves emotional regulation
    (Bratman, 2015)

As Dr. Qing Li, the world's leading expert on forest medicine, notes,

"The forest is the therapist. You just need to show up" (Li, 2018).

The Elements of Natural Healing

Let's break down nature's medicine cabinet:

Sunlight (Rhythm)

"Light is the most important synchronizer of our biological rhythms" (Panda, 2018).
  • Vitamin D production
  • Circadian rhythm regulation
  • Mood enhancement
  • Immune system support

Fresh Air (Oxygenation)

"The air you breathe is as important as the food you eat" (Weil, 2016).
  • Negative ion exposure
  • Oxygen optimization
  • Toxin removal
  • Energy enhancement

Earth Connection (Grounding)

"Earthing reconnects us with the Earth's natural healing energy" (Ober, 2014).
  • Inflammation reduction
  • Sleep improvement
  • Stress decrease
  • Energy balance

Natural Movement (Way of Life)

"Movement in nature provides benefits that gym workouts can't match" (Ratey, 2013).
  • Full-body engagement
  • Proprioceptive challenge
  • Mental stimulation
  • Social connection

As Arianna Huffington observes,

"Nature is not a luxury - it's essential to our wellbeing" (Huffington, 2016).

Practical Nature Prescription

Spend 90 minutes in nature each day

Here's how to bring nature's medicine into your modern life:

Daily Doses

  • Morning sunlight exposure
  • Barefoot time in grass/sand/earth
  • Deep breathing in natural settings
  • Plant interaction (Garden, flowers, to farmers markets and meals)

Weekly Rituals

  • Forest bathing sessions
  • Nature walks or hikes
  • Gardening (Green thumb)
  • Outdoor exercise

Regular Retreats

  • Weekend wilderness time
  • Nature-based vacations
  • Outdoor adventures
  • Digital detox in nature (airplane mode for 48 hours)

As Richard Louv warns in "Last Child in the Woods," we're suffering from "nature-deficit disorder" - but it's reversible (Louv, 2005).

The 12 Medicines of SelfCare begin with nature because it's fundamental to our wellbeing. As Dr. Maya Shetreat-Klein reminds us, "Nature is not just something 'out there' - it's part of who we are" (Shetreat-Klein, 2016).

Remember:

  • You are nature
  • Nature is your original home
  • Reconnection is your birthright

Ask yourself:

  • How can I bring more nature into my daily life?
  • What natural elements am I missing most?
  • How can I create regular nature rituals?

Your journey back to nature starts now. Are you ready to receive its medicine?

References:

Bratman, G. N., et al. (2015). Nature experience reduces rumination and subgenual prefrontal cortex activation. PNAS.

EPA. (2018). The Inside Story: A Guide to Indoor Air Quality.

Huffington, A. (2016). The Sleep Revolution. Harmony Books.

Li, Q. (2018). Forest Bathing: How Trees Can Help You Find Health and Happiness. Viking.

Louv, R. (2005). Last Child in the Woods. Algonquin Books.

Ober, C. (2014). Earthing: The Most Important Health Discovery Ever! Basic Health Publications.

Panda, S. (2018). The Circadian Code. Rodale Books.

Ratey, J. (2013). Spark: The Revolutionary New Science of Exercise and the Brain. Little, Brown Spark.

Shetreat-Klein, M. (2016). The Dirt Cure. Atria Books.

Weil, A. (2016). Breathing: The Master Key to Self Healing. Sounds True.

Williams, F. (2017). The Nature Fix. W.W. Norton & Company.

Wilson, E. O. (1984). Biophilia. Harvard University Press.

Rory Callaghan
Rory Callaghan
Rory is the founder and CVO for the Selfcare Global Movement. He is a curious soul with multiple health degrees and an integrated toolbelt, Inspired to share all the insights from the SelfCare book
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