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Mental health is an
that is growing around the world. More people are suffering from
, depression and other psychological disorders. The National Alliance on Mental Illness in the USA reported that one in
Americans has mental health problems. The
contains good
on how nature can help with these issues. It says
spent among trees or in fields is linked with better
and improved concentration. One study from Chiba University in Japan found that even
have positive effects on mental health. Researchers found that
who had a vase of roses on their desk became
and less stressed after just four minutes.
