Ā You can't fall asleep at night. Your mind won't shut off. You're exhausted but wired. When you finally do sleep, you wake up at 2 or 3 AM and can't get back to sleep.
Then morning comes. The alarm goes off. You feel like you've been hit by a truck. You can't get out of bed. Coffee doesn't help. You're a zombie until 10 or 11 AM.
This sounds like two separate problems. It's not.
It's one problem: your cortisol rhythm is broken.
Cortisol is your primary stress hormone, produced by your adrenal glands. But it's not just about stress. Cortisol has a natural daily rhythm that governs your entire sleep-wake cycle.
Here's how it's supposed to work:
6-8 AM: Cortisol peaks. This is what wakes you up naturally, gives you energy to start the day, gets you out of bed without hitting snooze five times.
Throughout the day: Cortisol gradually declines. You maintain steady energy but you're not wired. You feel alert and functional.
Evening (8-10 PM): Cortisol ...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
I ask every patient the same question: "Are you experiencing stress?"
Nine times out of ten, the answer is: "No, Doc. I'm good. Life is good. The kids are fine. Job's stable. House is safe. I don't experience stress on a daily basis."
Then I examine them. And everything I find tells me the opposite. Their body is screaming stress signals.
Here's the disconnect: when most people hear "stress," they only think about the emotional stuff. The difficult boss. The relationship problems. The financial pressure. Th...
We wonder why no one trusts science anymore.
And anyone who says "trust the science" without being willing to actually look at the science is probably full of it. A new study published in Diabetes Care, the American Diabetes Association's journal, is making the rounds claiming that low carb diets increase your risk of Type 2 diabetes by 31%.
Nearly five million person-years of follow-up. Over 20,000 documented Type 2 diabetes cases. Three massive cohort studies spanning 30 years.
That's a ground-shaking study. Low carb is the devil. It's gonna kill you.
Except I read past the abstract.
Here's what the study actually measured, and here's the much more interesting finding the researchers buried in their own results.
The researchers built something called an "LCD score" and divided everyone into five quintiles ranked from most to least carbohydrate intake.
The highest quintile, the group they labeled "low carb," ate approximately 40% of th...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Your doctor tells you to avoid butter and use "heart-healthy" vegetable oil instead.
Your doctor is wrong.
Vegetable oils are the #1 dietary cause of heart disease in America. Not cholesterol. Not saturated fat. Industrial seed oils.
Here's why.
First, let's be clear about what we're talking about. These aren't oils from vegetables.
Industrial seed oils:
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Your doctor orders a lipid panel. Total cholesterol, LDL, HDL, triglycerides. Maybe fasting glucose if you're lucky.
The results come back "normal." Your doctor says you're fine.
But you don't feel fine. You're tired, carrying extra weight around your midsection, dealing with brain fog. You know something's wrong.
Here's the problem: standard lab panels miss 90% of cardiovascular dysfunction.
They don't measure inflammation. They don't measure oxidative stress. They don't measure insulin resistance or arteria...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
The American Heart Association tells you to eat whole grains, vegetable oils, and low-fat everything.
Meanwhile, heart disease remains the #1 killer in America.
Maybe the advice is wrong.
Here's the real list of heart-healthy foods—the ones that reduce inflammation, prevent oxidation, stabilize blood sugar, and support cardiovascular function.
Spoiler: butter made the list. Vegetable oil didn't.
Before we get to the list, let's define terms.
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before making changes to your diet, supplements, or medications. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
I ran an experiment on myself. Thirty days eating nothing but meat, fish, eggs, and animal fats.
My total cholesterol dropped from 230 to 198. My triglycerides dropped 40%. My HDL went up. My inflammation markers improved.
Most importantly: I felt incredible. Energy was stable all day. Brain fog gone. Joint pain gone. Digestive issues resolved.
This wasn't a permanent diet. It was a cleanse. A metabolic reset. An elimination diet taken to its logical conclusion.
Here's why a carnivore cleanse works for heart ...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before starting any new exercise program, particularly heavy resistance training. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Two people walk into a gym.
Person A lifts heavy weight for low reps (3-6 reps, 80-90% of max). Trains infrequently, takes long rest periods, focuses on moving maximum load.
Person B lifts moderate weight for higher reps (8-12 reps, 60-70% of max). Trains more frequently, shorter rest, focuses on time under tension and muscle pump.
Six months later: Person A is significantly stronger (can lift more weight) but hasn't gained much visible muscle mass. Pe...
Power & Speed Training: Build Explosive Strength | Dr. JJ Gregor, DC
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Always consult with your doctor before starting any new exercise program, particularly explosive training. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
Your ancestors didn't just walk and carry heavy things. They exploded.
The final sprint to catch prey. The leap across a ravine. The explosive throw of a spear.
These movements required power—the ability to generate maximum force in minimum time.
Not slow grinding strength. Not sustained endurance. Pure explosive output.
Fast-twitch muscle fibers firing in coordinated bursts. Maximum neural drive. ...
Educational Content Disclaimer: This article provides educational information only and is not intended as medical advice, diagnosis, or treatment. The content discusses general health topics and should not replace consultation with your licensed healthcare provider. Never stop taking prescribed blood pressure medications without consulting your doctor. Dr. JJ Gregor is a Doctor of Chiropractic licensed in Texas and practices within the scope of chiropractic care.
You sit in the exam room. The cuff squeezes your arm. The machine beeps.
"Your blood pressure is 142 over 88. That's high. We need to get that down."
Your doctor pulls out the prescription pad. Beta blocker. ACE inhibitor. Diuretic.
"Take this. Come back in three months. We'll check your numbers."
You leave with a prescription and zero understanding of what just happened.
Here's what your doctor didn't tell you: high blood pressure is a symptom, not a disease.
Something ...