

The meta-analyses comprised only 16 records. Separate meta-analyses were then conducted for the effects of the absence or presence of indoor plants on human functions. A total of 42 records was included for the systematic review, which concluded that indoor plants affect participants’ functions positively, particularly those of relaxed physiology and enhanced cognition. We used a quality appraisal system to evaluate the included records. The last search date of all four databases was on 18 February 2021. Therefore, at least two databases were searched in English and in Chinese-two of the most common languages in the world. Records were extracted from the Web of Science (1990–), Scopus (1970–), WANFANG DATA (1980–), and Taiwan Periodical Literature (1970–). The eligibility criteria of this study were (1) any type of participants, (2) any type of indoor plants, (3) comparators without any plants or with other elements, (4) any type of objective human function outcomes, (5) any type of study design, and (6) publications in either English or Chinese. The objective of this study was therefore to investigate the effects of indoor plants on individuals’ physiological, cognitive, health-related, and behavioral functions by conducting a systematic review with meta-analyses to fill the research gap. Beautiful and distinct-looking, this plant is one of the most difficult to kill, so is perfect for beginners too.The influences of indoor plants on people have been examined by only three systematic reviews and no meta-analyses. “Just pinch off a leaf and squeeze the gel-like substance onto a minor burn and you’ll be good to go.

“This plant, which has been around for over 5000 years, has great healing properties used to treat burns. The Bloom and Wild experts continued: “Known for being a little clumsy in the kitchen? If you’re prone to burns then keeping an aloe vera nearby could be very useful for you. All they need is water once every few weeks.” 7. This means they’re great plants for beginners or for busy people who don’t want a high-maintenance plant.

The pros said: “They actually prefer it if you leave them alone. With their dark green, light green and yellow leaves, they are extremely striking and low maintenance. The snake plant is a tall but not wide houseplant which can fit in the smallest of gaps, ideal if you have a small or cluttered kitchen. “But, just make sure it’s kept away from your pets as it can be toxic to them if they nibble it.” 6.
