Director / Editor: Victor Teboul, Ph.D.

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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

The science behind the trend for showering in the dark before bed

By Timothy Hearn, Lecturer, University of Cambridge; Anglia Ruskin University

The trend has little direct research, but studies on light, heat and relaxation show why it might help some people.

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