W5: Is it possible to be physically addicted to food?

W5 investigates a theory that's not widely accepted in scientific circles, but is gaining ground: that North America's obesity problem is being fuelled by a physical addiction to highly processed foods.

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W5 is Canada’s most-watched investigative, current affairs and documentary program. Tackling major stories and investigations W5 is in its 51st season.

• #news_politics
• #w5
• #food_addiction
• #obesity
• #weigh_gain
• #unhealthy_food
• #food_science
• #junk_food_addiction
• #overweight
• #obesity_in_canada