[Reviewing the psychological and physical health effects of forests]. / Les effets de la forêt sur la santé physique et mentale. Une revue de la littérature scientifique.

ABSTRACT

Civilization illnesses today impact, and will impact in the future, everyday life of people, particularly in high-income countries. Consequences are loss in life expectancy, reduction of quality of life as well as rising economic loads. The positive effects of stays and visits in natural environments on human well-being are known for a long time. Particularly, there are many indications that forest stays have health-promoting effects. This narrative review of the literature presents the current state of the research on health-promoting effects of forest exposure. Forest exposure has positive health effects on the cardiovascular system, the immune system and on mood. Especially in the context of stress reduction, forest exposure seems to have positive influences. However, little can be concluded about the extent of these positive effects, as most studies work without control environment or control groups. Moreover forest exposure is often associated with physical activity which is also known to have health benefits. Against the background of the positive health promoting trend further research should be carried out.