Why Eating Sweets Can Make You Feel Tired

Why are you so tired today? It could be from all the sugar you ate yesterday! Because, according to the Journal of Clinical Sleep Medicine, eating a lot of sugar is linked to lighter, more disrupted and less restorative sleep. In fact, the more sugar you eat during the day, the more often you’re going to wake up in the middle of the night. 

And even if you don’t fully wake up, the sugar in your system can prevent deep sleep, making you feel exhausted the next day. And the same goes for eating a bunch of refined carbs, like white bread and pastas. Because they turn to sugar in the body and delay the release of the sleep hormone melatonin. 

So, the journal scientists suggest we cut back on sugar and refined carbs and get more fiber in our diet. Fiber improves sleep because it digests slowly and keeps blood sugar steady. And a higher fiber intake is associated with more time spent in the deepest, most restorative stage of sleep.