World Mitochondrial Disease Week (WMDW) 2025 

From September 15th to the 21st, 2025, the global mitochondrial disease community unites to raise awareness for those living with mitochondrial disease.

We have a number of activities planned to support the Canadian mitochondrial community and contribute to international awareness efforts. Take a look below!

Throughout September, and during WMDW, Canadians nationwide use their energy to participate in Walk N’ Roll 4 Mito. Founded by MitoChampion Louise Gibson in 2015 in Mississauga, Ontario, this event has now spread across Canada, uniting teams from various regions to walk with a common vision to create a world where all lives are powered by healthy mitochondria!

On September 20th, 2025, landmarks around the world will light up in bright green to celebrate WMDW and raise awareness for those living with mito.

Leading up to WMDW, MitoCanada is encouraging municipalities across Canada to proclaim September 15th to 21st as Mitochondrial Disease Week. These proclamations highlight the importance of awareness and community support for Canadians living with mito.

Get your mito gear in time for WMDW! Every purchase helps MitoCanada energize and support patients, families and healthcare providers across Canada. Plus, with every order, you will receive a free MitoCanada Neck Gaiter!