Why You're Exhausted by 2pm (It's Not Just Because You're Busy...)
- Emily Funk

- 4 days ago
- 3 min read

You're falling asleep at your desk by 2pm. You've had coffee—maybe two (or three) cups—but it doesn't help. Your brain feels foggy during the afternoon meeting you're supposed to be leading. By the time you get home, you're too exhausted to do anything but collapse on the couch, even though your teenager needs help with college applications and your mom just called asking for a ride to her doctor's appointment tomorrow.
Sound familiar?
You're Not Just Tired from Doing Too Much
Here's what I hear from nearly every client when they first come to me: "I'm just so busy. I have too much on my plate. Of course I'm tired."
And yes, you ARE doing too much. You're sandwiched between kids who need you, aging parents who need you, and a career that demands everything you've got. But the exhaustion you're feeling—that specific, desperate need to close your eyes every afternoon—isn't just about your schedule.
What's actually happening is that your blood sugar is crashing every afternoon, and it's been going on so long that your body's stress response system is running on fumes. You're caught in a metabolic cycle that leaves you depleted, and no amount of willpower or caffeine is going to fix it.
What Causes Afternoon Exhaustion: Here's What's Really Happening

When you eat—especially carbohydrates without enough protein or fat—your blood sugar rises. Your pancreas releases insulin to bring it back down and shuttle that glucose into your cells for energy. This is normal. This is how it's supposed to work.
But if this is happening repeatedly throughout the day—a pastry for breakfast, a granola bar mid-morning, a sandwich with chips for lunch—your cells start becoming resistant to insulin's signals. It's like someone knocking on your door over and over: eventually, you stop answering. Your body has to produce more and more insulin to do the same job.
Then? Eventually, you get a blood sugar crash. That's the 2pm wall you're hitting. Your blood glucose drops too low, and your brain—which relies almost exclusively on glucose for fuel—literally doesn't have what it needs to function. That's why you can't think clearly. That's why you feel like you could fall asleep sitting up.
Meanwhile, your adrenal glands are working overtime pumping out cortisol to try to bring your blood sugar back up. This works for a while—cortisol triggers your liver to release stored glucose—but it's a stress response, not a sustainable solution. Over time, this constant demand on your stress hormones leaves you feeling wired and tired at the same time.
And if you've been doing this for months or years? Your body is exhausted from trying to maintain balance.
This Gets Worse During the Holidays
If you're reading this in late November or December, you're probably noticing this afternoon crash is even worse than usual. Holiday treats at the office. Irregular meal times. More stress. Less sleep. Travel throwing off your routine. All of this compounds the blood sugar instability.
Your body is trying to keep up, but it's losing the battle.
What's Possible When You Stabilize Your Blood Sugar

When you eat in a way that's personalized to your body's specific chemistry—when you stabilize your blood sugar through the right balance of nutrients at the right times—the afternoon crashes stop.
Your energy becomes steady throughout the day. You can focus during that 3pm meeting. You sleep better at night because your cortisol levels normalize and your body isn't in constant crisis mode. The brain fog lifts. You have energy left at the end of the day to actually be present with your family instead of just surviving until you can get to bed.
This isn't about willpower. This isn't about trying harder or drinking more coffee. It's about giving your body what it actually needs to maintain stable energy.
You Don't Have to Figure This Out Alone
If this sounds like you—if you're exhausted, overwhelmed, and tired of feeling this way—I can help. The Real-Life Reset is a personalized nutrition and coaching program designed specifically for busy adults who are juggling everyone else's needs while their own health is declining.
I create a nutrition plan based on YOUR bloodwork, YOUR body's chemistry, and YOUR real life. You don't have to become a nutrition expert or spend hours researching what to eat. I handle that part. You just follow the plan, and I support you every step of the way.
Ready to stop crashing every afternoon? Book a free Introductory Call to see if the Real-Life Reset is right for you.
You deserve to feel energized and present for the life you're living—not just surviving through it.



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