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Studies suggest that adding plants to an office can noticeably —improveimprovementimprovedimproving air quality by filtering dust and releasing oxygen. Employees seated near greenery often report —lowerloweringlowestlow stress and greater satisfaction with their workspace. Some researchers believe that the presence of living things simply makes an environment feel more —naturalnaturallynaturenaturalness, encouraging people to stay focused for longer. As a result, many companies now —incorporateincorporatingincorporatedincorporation plants as part of office design rather than treating them as an afterthought.