If you’ve ever found yourself wide awake in the early hours, staring at the ceiling and wondering why sleep suddenly escaped you, you’re not alone. Many people struggle with a regular pattern of waking up around 3 to 5 a.m. and then can’t seem to fall back asleep, leaving them groggy in the morning. But, according to health expert Dave Asprey, there could be a clear reason behind these sudden, sleepless wake-ups — and it has everything to do with your body’s blood sugar levels.
Asprey, a well-known author and lifestyle expert, recently explained to his followers that a dip in blood sugar during the night may be at the root of this early waking pattern. When blood sugar drops too low, the body releases stress hormones, such as cortisol and adrenaline, to stabilize it. However, these hormones do more than just balance sugar levels; they also jolt you awake, interrupting what should be a restful sleep cycle.
“For most people who wake up between 3 to 5 a.m. and can’t go back to sleep, it is usually [due to a] crash in your blood sugar,” Asprey explained. These stress hormones, designed to give you a quick energy boost, actually work against you when you’re trying to get your full night’s rest.
The Role of Cortisol and Adrenaline in Your Sleep
When we think of stress hormones like cortisol and adrenaline, it’s often in the context of high-pressure situations or moments of acute stress. Yet, they play a crucial role in our daily functions, even when we’re asleep. When blood sugar levels drop too low, cortisol and adrenaline are triggered as a safety measure. This surge is the body’s way of ensuring there’s enough glucose to fuel the brain, but it comes at a price. As Asprey puts it, “The problem is, cortisol and adrenaline wake you up. While the brain gets what it wants, you don’t get your sleep.”
Chronic stress can make this pattern worse. If you’re already managing stress in your life, this natural dip in blood sugar might be amplified, causing the body to release even more cortisol and adrenaline in response. Essentially, you’re kept in a state of alertness when you should be resting.
A Simple Solution? A Snack Before Bed
Asprey suggests a unique approach to prevent these middle-of-the-night wake-ups: a small, balanced snack right before bedtime. Though it’s typically advised to avoid eating late at night, this isn’t your typical nighttime snack. Asprey recommends a combination that helps maintain stable blood sugar levels throughout the night, so you can avoid that early morning surge in stress hormones.
The snack Asprey advises? A mix of raw honey, collagen, and MCT oil. “And no,” Asprey clarifies, “it’s not a pack of biscuits or chocolate.” These ingredients, Asprey says, provide a gentle source of energy that can sustain blood sugar without causing a spike or crash later on.
Why This Combination Works
What makes this trio of ingredients ideal for sleep? According to research, these foods provide a gradual release of energy, which helps the body avoid that sudden blood sugar crash in the early hours. Raw honey offers natural sugars that the body can break down slowly, while collagen supports a steady metabolism and MCT oil provides healthy fats for lasting energy.
If blood sugar doesn’t drop during the night, cortisol and adrenaline are less likely to be triggered, allowing you to sleep uninterrupted. The idea isn’t just to fuel the body; it’s to provide a stable, ongoing source of energy that helps keep your system balanced.
Making the Most of Your Night’s Rest
Although sleep disruptions are common, there are often simple steps to improve them. If you’re frequently waking up between 3 and 5 a.m., it might be worth experimenting with a pre-bedtime snack. Keeping it light and nutrient-dense, as Asprey suggests, can make all the difference. It’s an easy routine change that might help you capture those elusive hours of uninterrupted sleep.
Ultimately, the goal is simple: give your body what it needs to rest fully without interruption. By understanding how blood sugar and stress hormones impact your sleep, you can take small steps that lead to big improvements. After all, everyone deserves a good night’s rest.
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