From Dr Mercola -
Bringing a bit of nature indoors with houseplants is an excellent idea and can help make you feel a bit more cheery. Living closer to nature may actually even help increase your quality of life.
"Household plants like this African violet can help to enhance your indoor air quality"
It was NASA, along with the Associated Landscape Contractors of America (ALCA), that conducted a classic study on the benefits of plants on indoor air.
NASA reported that houseplants were able to reduce up to 87 percent of air toxins in 24 hours. They recommended using 15 to 18 'good-sized' houseplants in 6 to 8-inch diameter containers for an 1800 square-foot house.
And not just any house plants will do… here's a list of the top 10 anti-pollutant plants rated best by The New Ecologist.com…
The Feston Rose plant
NASA, at the Stennis Space Center, constructed what they called a BioHome, which incorporated bioregenerative technology with the ultimate goal of providing a life support system for permanent human habitation in space.