Canada takes a step towards ending animal testing

Canada takes a step towards ending animal testing

In a significant move towards ethical scientific practices, Canada has taken a decisive step towards ending animal testing to phase out testing of toxic chemicals on animals.

The ban and its implications

Toxicity testing has long relied on the use of animals – such as dogs, mice, pigs, fish, and rabbits – to determine the potential harm chemicals may cause to humans. However, animal rights advocates and scientists have highlighted that such tests often fail to correctly assess the safety of those compounds on humans, as well as being ethically questionable when alternatives providing human-relevant data are currently available. Kaitlyn Mitchell, the director of legal advocacy for Animal Justice Canada, expressed her satisfaction with Canada’s commitment to phasing out old-school toxicity assessment methods and ultimately banning animal testing. More than 40 countries have already banned certain forms of animal testing, placing Canada in a position to catch up with global standards.

Canada already introduced early this year the  Budget Implementation Act, which included the ban on cosmetic animal testing and its trade in Canadian territory.

Alternative Testing Methods for toxicity testing

The ban on animal testing in Canada marks a significant shift towards the utilization of non-animal testing methods. These alternative methods – such as computer modeling, 2D and 3D cell models, and micro-organisms testing – offer numerous advantages over traditional animal testing. Those methods are not only less costly and fast than animal testing, but also often provide more human-relevant data while staying cruelty-free.

Canada takes a step towards ending animal testing
Canada takes a step towards ending animal testing
Canada takes a step towards ending animal testing

A current issue that alternative testing methods are facing is how to obtain the full picture with cell models. Hence, how to get the full-organism data necessary to assess organ cross-talk and life-time effects of substances on individuals without animal testing?

The use of certain microscopic organisms, such as nematodes worms or Drosophila flies, are included in the New Approach Methodologies (NAMs) umbrella. While they still belong to the animal kingdom, they are not sentient and perfect to obtain readouts at the whole-organism level.

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