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Which foods help you sleep? Cookbook is out to break cycle of poor diet, poor-quality rest

Eat better to sleep better is the mantra of a researcher who studied which foods promote and hinder rest. Her findings led to a cookbook

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A Columbia University researcher’s findings on the link between food and sleep are reflected in cookbook Eat Better, Sleep Better. Photo: Shutterstock

Anyone who has ever suffered in bed after eating three slices of pizza could surmise there is some relationship between food and sleep quality.

For Marie-Pierre St-Onge, the director of Columbia University’s Center of Excellence for Sleep and Circadian Research in the US state of New York, years of studying the relationship confirmed it.

Data from large-scale population studies shows that eating a lot of saturated fat and simple carbohydrates made it harder to get deep, restorative sleep, she says.

The inverse is also true. People who don’t get enough sleep, for example, are more likely to be obese.
Marie-Pierre St-Onge, the director of Columbia University’s Center of Excellence for Sleep and Circadian Research, has long studied the relationship between food and sleep quality. Photo: Columbia University
Marie-Pierre St-Onge, the director of Columbia University’s Center of Excellence for Sleep and Circadian Research, has long studied the relationship between food and sleep quality. Photo: Columbia University

“It’s a cycle of having poor sleep leading to poor dietary choices, and lower dietary quality that further propels poor sleep,” St-Onge says.

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