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Does Lack of Sleep = Overeating?

Have you ever wondered why some days seem to lead to more snacking than other days?
Researchers studied eleven healthy volunteers (5 women and 6 men) comparing a 5 1/2 hour night sleep to an 8 1/2 hour night sleep.

After a 14 day study, they reported that although meal entake remained similar, sleep restriction was partnered with an increase of snacks which led to an increase of carohydrates consumed.

Lack of sleep can lead to an obesity promoting lifestyle by eating most of your calories in snacks (rather than meals).

In addition, this restricted the movement of blood sugar into their cells and suggested the resistance to insulin. Insulin resistance can lead to many negative side effects including heart disease and diabetes.

The Solution?
Get the sleep you need. Most adults need 7 to 8 hours of sleep per night, while children need at least 9.

Other studies have found side effects including increased hunger with sleep deprivation. Many other studies have also indicated lack of sleep leading to a higher risk of obesity.

Clin.Nutr., Clin. Endocrinol. Metab.