Green healing: The health benefits of being in nature

ToBeConfirmed

ToBeConfirmed

Published Oct 21, 2022

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In all fairness, Mother Nature may occasionally find it difficult to compete with the inside environment.

She cannot provide WiFi, air conditioning, or flat-screen TVs, after all.

She might, however, be able to provide something even more significant: enhanced health, as evidenced by a boosted immune system, increased sleep, and decreased stress.

Numerous alternatives exist for time spent outside to improve one's physical and emotional well-being.

Furthermore, such advantages do not require prolonged exposure to the outdoors.

A 2019 study with data from 19 806 participants found that getting outside for at least 120 minutes each week can have a significant positive impact on one's health and well-being.

The advantages are still present whether you commit to a two-hour stint at once or break it up into smaller daily chunks.

Even if there isn't any greenery around, getting some sunshine and fresh air may make you feel better physically and mentally.

Here are a few advantages of being outside for your health.

Improved breathing

You may already be aware that air pollution can cause allergies, asthma, and other respiratory illnesses.

However, you might be surprised to learn that interior air pollution concentrations are frequently two to five times higher than outside ones.

However, spending more time in outdoor green areas may assist to reduce your risk of respiratory issues.

In general, areas with good air movement will have the cleanest air. For instance, resting near a river that is surrounded by skyscrapers and manufacturing may expose you to more pollution than camping in an open field.

Better sleep

Your body's internal clock often runs in sync with the sun, causing you to feel awake during the day and sleepy at night.

The intensity of direct sunshine is 200 times greater than that of office lights in a contained space, despite the fact that artificial lighting can simulate natural light.

Therefore, sunshine has a greater impact on your circadian rhythm than electric light.

Getting some sunlight can help you sleep better by:

  • Increasing your night-time fatigue;
  • Enhancing the quality of your sleep by reducing the time it takes to fall asleep;

What is pleasant about sunlight? It is free of charge. You merely have to go outside to get your daily dose.

Reduced signs of depression

Low mood and exhaustion, two common depression symptoms, can frequently be helped by sunlight.

Both seasonal and major depressions can be treated with light treatment. After a few days, if you suffer from seasonal depression, you might feel better. It could take up to two to five weeks before you start feeling better if you have significant depression.

Scientists are still unsure about how sunlight impacts depression. Since sunshine can aid in the body's production of vitamin D, some individuals think it has a protective impact. It's also possible that sunlight makes sleeping better, which lessens how severe depressive symptoms are.

Enhanced immunological response

According to expert advice, spending time outside reduces your risk of catching the Covid-19 (SARS-CoV-2) virus, as well as other viruses.

It is so that the presence of viruses in the air can be diluted by air movement. In fact, according to data from 2021, those being indoors have 18.7 times the risk of transmission than outdoor areas.

Reduced signs of depression

Low mood and exhaustion, two common depression symptoms, can frequently be helped by sunlight.

Even if we temporarily ignore the epidemic, being outside can still boost your immune system's performance. It's possible to think of non-harmful natural micro-organisms as practising with your immune system to help it be ready for more harmful illnesses.

Your immune system may lose the ability to distinguish between harmful and non-harmful substances if you live in an entirely sterile environment. It might then issue a red signal for every microbe it encounters, which might result in persistent inflammation.

So, while soap is a wonderful invention, occasionally getting dirty has its benefits as well.

Sometimes it's simple to forget that there is a real world outside your window. Regularly being outside, especially in nature, can greatly improve one's physical and mental well-being.

Additionally, it can significantly deepen your connection to the Earth, or Mother Nature herself.

Read the latest issue of IOL Health digital magazine here.