Obesity not defined by weight, says new Canada guideline

Obesity should be defined by a person’s health – not just their weight, says a new Canadian clinical guideline.

“The dominant cultural narrative regarding obesity fuels assumptions about personal irresponsibility and lack of willpower and casts blame and shame upon people living with obesity,” the guideline, which is intended to be used by primary care physicians in diagnosing and treating obesity in their daily practice, states.

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‘Four hours to walk off pizza calories’ warning works, experts say

Food packs should display how much exercise a person would need to take to burn off the calories contained in the product, UK researchers say.

Appreciating it would take four hours to walk off the calories in a pizza or 22 minutes to run off a chocolate bar creates an awareness of the energy cost of food,

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What Decades of (Sometimes Dodgy) Dietary Advice Made Us Do

In September, a team of researchers made a well-publicized recommendation that people start eating… about as much red meat as they already eat. This was not based on any new medical findings, and was described by its authors as a “weak recommendation” with “low-certainty evidence.”

This new advice is part of a broader backlash against how nutritional research is conducted and communicated.

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