- The Saturday Scalpel
- Posts
- The Saturday Scalpel: Issue 11
The Saturday Scalpel: Issue 11
Cutting through health hype with sarcasm — every damn week.
Hey hey, it’s me again! 👋
It’s your boy, Dr. Kevin Cutthebull, MD — Back again to ruin your morning muffin.
This is gonna be a short one so buckle up, and don’t forget to grab your freebies.
So you’ve heard this cliché:
“Eat breakfast like a king.”
Cute idea—if your royal digestive hormones weren’t still drooling in bed while you’re shoving down protein oats like it's the Olympic finals of chewing.
Let me break this down. Chrono-style.
You wake up.
Melatonin—your body’s night-shift janitor—is still mopping up metabolic damage from last night’s sins (like that third glass of “it’s just red wine”).
And you show up like a frat bro with an energy drink and an egg burrito yelling:
“WAKE UP, BITCH! IT’S BREAKFAST TIME!”

Here’s the biology:
🕖 Melatonin doesn’t clock out until about an hour after you wake up.
🧠 During that hour, your body is still in night mode.
💩 Your gut is like, “Please don’t make me digest anything right now. I’m hungover from dinner.”
And the irony? No one asks, “Can I skip dinner?”
Because we treat dinner like a sacred Netflix ritual.
Late-night pizza is basically a religion these days.
But guess what?
Skipping dinner is a way better idea than skipping breakfast.
In fact, Let’s get nerdy for a minute:
🧪 Hormones 101: Your Body’s Morning Mood Board
You ever try working while half the office is still asleep? That’s your digestive system before 8 AM.
Here’s what your hormones are actually doing when you roll out of bed:
Melatonin – The Night Janitor 🧼
Melatonin isn’t just a “sleep hormone” — it’s your body’s repair mode.
It peaks at night (around 2–3 AM), and slowly fades 1–2 hours after you wake up [📚 National Library of Medicine – Sack et al., 2007].
If you eat before melatonin clears out, you’re literally disrupting your body’s cellular repair process.
Translation? It’s like trying to host a dinner party while your housekeeper’s still vacuuming.
Cortisol – The Morning Motivator ☀️
This one should be high in the morning. It’s your get-up-and-go hormone.
Peaks about 30–45 minutes after waking — it helps regulate blood sugar and preps you to handle food.
But if you eat while melatonin’s still doing night shift? Cortisol gets confused.
You get wonky digestion, poor glucose tolerance, and all-day hunger spikes.
[📚 Journal of Clinical Endocrinology – Leproult & Van Cauter, 2010]
Insulin Sensitivity – The Real G 🥇
Your body is most insulin-sensitive early in the day, peaking around midday.
That means your cells are better at pulling glucose from the bloodstream — great for energy, muscle gain, and reducing fat storage.
But when melatonin is still high (read: early breakfast or late-night dinner), insulin sensitivity drops.
Studies show eating late increases fat gain, even if calories are the same.
[📚 Cell Metabolism – Sutton et al., 2018]
So here’s the simple fix:
✅ Wake up
✅ Do NOT raid the fridge for 60 minutes
✅ Hydrate, maybe walk, check your email, pretend you’re productive
✅ Eat a light breakfast—think eggs or fruit, not a county fair funnel cake
✅ Make lunch your big meal
✅ Eat dinner early and light
(If it’s dark out and your food has gravy, you’ve already lost.)
My Final Words:
Breakfast isn’t bad.
Just... don’t treat it like a golden retriever that needs attention the second you open your eyes.
Your hormones have a rhythm. Respect it.
You’ll digest better. Sleep better. Possibly live longer.
And as a bonus—you’ll stop waking up bloated like a haunted bagel.
📣 PSA: You CAN Reply to this email.
When do you eat your first bite?
Be real. Are you a 6:01 AM cereal criminal?
Or a 9:30 “forgot to eat” psychopath?
Hit reply and confess.
🛠️ In Case You Missed It...
While you were out committing nutritional crimes (yes, I saw that 2 AM Hot Pocket), we dropped free guides to un-wreck your body.
👉 Grab the freebies here before your metabolism finds out:
Freebie #1: Sunscreen guide
Freebie #2: Sclerotherapy
Until next week —
Eat smarter.
Fast longer.
And for the love of mitochondria, stop drinking coffee while your hormones are still sleeping.
I do it responsibly.
Dr. Kevin Cutthebull, MD
P.S. Got a health myth you want sliced open next? Hit reply and let Dr. Kevin know — the scalpel’s always ready.