1. Better breathing
Air pollution can trigger allergies, asthma, and other respiratory diseases, which you may already know. It might surprise you to learn, though, that indoor concentrations of air pollutants are often two to five times higher than outdoor concentrations. But spending more time in natural green spaces could help lower your risk of respiratory concerns. One 2016 studyTrusted Source examining the relationship between local greenery and mortality risk followed 108,630 women for 8 years. Compared to people with the least greenery in their neighborhoods, people with the most greenery were 34 percent less likely to die from respiratory diseases. You’ll generally find the freshest air in places with high air circulation. For example, camping in an open field may give you more relief from pollution than resting along a river walled in by skyscrapers and factories.2. Improved sleep
Typically, your body’s internal clock follows the sun, making you feel awake during the daytime and sleepy at night. Although artificial illumination can mimic natural light, direct sunlight has 200 timesTrusted Source the intensity of office lights in a closed room. As a result, sunlight affects your circadian rhythm more than electric light. Exposing yourself to sunlight can improve your sleep by:- helping you feel more tired at night
- shortening the time it takes to fall asleep
- improving the quality of your rest
3. Reduced depression symptoms
Sunlight can often help ease depression symptoms like low mood and fatigue. Light therapy can help treat both major depression and seasonal depression. If you have seasonal depression, you may notice improvement after a few daysTrusted Source. If you have major depression, it may take up to 2 to 5 weeks before you notice improvement. Experts still aren’t completely sure how sunlight affects depression. Some people believe sunlight has a protective effectTrusted Source since it can help your body produce vitamin D. It’s also possible that sunlight improves sleep, which in turn reduces the severity of depression symptoms. If depression has sapped your energy, you can still get sunlight fairly easily. Try absorbing your daily dose while eating lunch, reading a book, or doing some good, old-fashioned sun-bathing — just don’t forget the sunscreen.4. More motivation to exercise
Working out in green spaces could help boost your motivation to exercise in the future, in part because outdoor exercise can:- offer a nice change of pace from gyms and make physical activity more interesting and enjoyable
- make it easier to socialize, as many gyms have unspoken rules about not chatting to the person on the treadmill next to yours.
- feel easier and less strenuous, according to 2013 research suggesting people who walk outside tend to exercise at a greater intensity and report less exertion
5. Mental restoration
The modern world contains plenty of intrusive stimuli — flashing screens, vibrating phones, rumbling roadways — that compete for our limited attention. This ongoing overstimulation may raise your stress levels without you even realizing it. The natural world, on the other hand, can offer a mental and emotional refuge when you need to unwind and recharge. In nature, soothing attractions for your senses, from the perfume of flowers to the music of bird song, can hold your attention without draining your mental energy. Research from 2020 suggests spending time in nature can help you feel more relaxed and focused, especially when you take the time to notice your surroundings. To get these benefits, you might consider doing slow-paced, contemplative activities like hiking in the woods or kayaking on a lake.Reference: [https://www.healthline.com/health/health-benefits-of-being-outdoors#improved-sleep]