Why Has No One Told Me Nature Is a Miracle Drug? (The Evidence Astonished Me)
3 ways nature can improve your health
We are desperate to improve our health.
We waste time and money on things we don’t even enjoy. Stuff we do for a while but soon stop.
You know what I mean.
- Paying a fortune for a gym membership
- Trying disgusting smoothies
- Experimenting with strange supplements.
Ironic then that we ignore something that is easy to use and free. And very powerful.
Nature
You remember that right? Trees, water, grass, flowers.
Research suggests we underestimate the power of nature on our health. And so ignore it. Seeking solutions in the latest fad instead.
Let’s see if we can change that.
Here are 3 ways nature can improve your physical health. All are based on research.
1: Nature can do stress repair
Dr Roger Ulrich is a researcher who has had a huge impact on healthcare around the world.
In one of his early experiments, he stressed out 120 students. He showed them movies of bloody accidents in a woodworking shop.
Grim I know!
Students were then given different follow-up videos. Some watched nature scenes, others saw busy roads and pedestrian malls.
The results were dramatic.
Those watching nature returned to pre-stress levels within 5 minutes. The urban video watchers had only partly recovered even 10 minutes later.
You already know that exposure to stress has a physical impact on your health. We try all sorts of things to feel better and recover.
Watching a nature documentary can have a physical restoring effect. Imagine what would happen if we went outside. Saw real trees. Wandering in a local park. Sat in our garden.
Nature heals us from the effects of stress.
Keep reading because it gets better…
2: Nature protects us from disease
Natural killer immune cells (NK cells) are a great way to show the impact of nature on our health.
NK cells help us fight infections and cancer. They send self-destruct messages to tumours and virus-infected cells. They can be measured, making them perfect for research.
Stress, aging and pesticides all reduce NK cell count. Making us more vulnerable to illness. But if we increase our NK cells we’ll be more protected.
Walking in an urban environment has no effect on our NK cells. But a group of middle-aged Tokyo businessmen hiked in nature for 2 hours for 3 days.
The results were incredible.
Nature caused their NK cell count to go up by 40%. This boost lasted 7 days and 1 month later was still 15% higher.
Walking in nature can have a huge impact on our ability to fight disease.
But what if we stay inside and only look out the window at some trees? Surely this simple activity couldn’t have a remarkable impact on our health. Could it?
3: Nature can speed up your recovery
Dr Roger Ulrich’s most influential study came in 1984. He observed the recovery of 46 patients who had their gallbladders removed.
Half the patients had a window view of some trees. The other half faced a window with a brick wall. This was the only difference between the patients.
The difference in their recovery was staggering.
The tree viewers:
- had a shorter hospital stay
- needed fewer painkillers in the days following the op
- had more positive comments such as ‘in good spirits’ and ‘moving well’. Rather than ‘upset and crying’ or ‘needs much encouragement’.
Get this.
Viewing some trees made recovery quicker, less painful and a more joyful experience.
Looking at nature is powerful.
How to take the miracle pill of nature
What we need to do to stay healthy can be such a burden.
The good news is a little dose of nature goes a long way. Anything we do to increase the amount of nature in our life will benefit us.
Try one of these easy ideas:
- watch a short nature documentary
- sit at a window that looks out on trees or a garden
- have plants or nature photos where you work
- change your walking route to go via a tree-lined road
- spend 20 minutes wandering around a park
These are all small adjustments. Extended time in nature has even more benefits. Why not try:
- Day off — go to a forest or waterfall for a few hours.
- Vacations — don’t just visit cities and tourist attractions. Can you include some time in nature?
Spending time in nature brings its own joys and discoveries. Knowing your body is using the time to repair and protect your health is a nice bonus.