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Articles on brain chemistry

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For many people, trying to lose excess fat is very difficult without help. Effective treatment is available when obesity affects health. (Shutterstock)

The obesity epidemic is fuelled by biology, not lack of willpower

Despite the prevalent view that people with large bodies should simply eat less and move more, it’s nearly impossible to fight our genetic heritage or other factors that are not within our control.
Toronto Maple Leafs’ goaltender Frederik Andersen is scored on by Montreal Canadiens’ Andrew Shaw during second period NHL hockey action in Montreal in April. THE CANADIAN PRESS/Graham Hughes

From the penalty box to the ballot box, our brains are wired for tribalism

Our neural hardware responds differently when we perceive people to be on “our team.” This hard-wiring allows for both positive and negative biases.

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