The Fittest Doc

The Fittest Doc šŸ‘ØšŸ¾ā€āš•ļøI help professionals improve metabolic health using data-centric science focused on hormones 🧬 ⁣

āž”ļøI only respond to DMs and comments on IGā¬…ļø

Think you’re exercising for aesthetics?Your 80-year-old self is laughing.The real reason to train has nothing to do with...
09/05/2026

Think you’re exercising for aesthetics?

Your 80-year-old self is laughing.

The real reason to train has nothing to do with abs and everything to do with independence.

Most people hit the gym to look good in photos, but the true value of fitness reveals itself decades later.

Every squat you do today is a deposit in your ā€œgetting off the toilet by yourselfā€ account for your senior years.

Deadlifts aren’t just for showing off—they’re practice for picking up grandchildren.

Shoulder presses prepare you to reach high cabinets without assistance.

And cardio?

That’s your ticket to playing with the grandkids without needing an oxygen tank.

The fitness industry sells you on immediate results: bigger arms, smaller waist, more definition.

But they rarely mention the life-changing long-term benefits: maintaining independence, enjoying your later years, and avoiding becoming a burden on loved ones.

Start viewing your workouts as functional training for your future self.

Every rep is an investment in your quality of life decades from now.

Wait till you see what happens when you start training for longevity instead of likes.

Share this with those you care about most.

šŸ«¶šŸ¾ Dr. Nick

Your resting heart rate has crept up a few beats every month...and it’s not just because you stopped going to the gym.Mo...
09/05/2026

Your resting heart rate has crept up a few beats every month...and it’s not just because you stopped going to the gym.

Most people assume a rising RHR only means detraining or getting older. But there’s a metabolic driver that rarely gets mentioned: insulin resistance. When insulin signaling breaks down, your sympathetic nervous system compensates by consistently running hotter, and one visible sign of that is a resting heart rate that keeps climbing even when your activity level hasn’t changed.

This isn’t just a fitness number. Your autonomic nervous system and your insulin sensitivity are TIGHTLY linked, so when one shifts, the other tends to follow. A study published in Diabetes Care found that higher fasting heart rate was associated with lower insulin sensitivity in people without diabetes, supporting this heart-metabolism connection.

That’s why some people feel wired but tired, notice their heart racing for no clear reason, or find recovery from normal workouts getting harder even though nothing else in their routine changed. Your morning RHR might be one of the earliest signals worth paying attention to.

Save this post now so that you never forget the ā€œBeat Trendā€ protocol and send the post to friends/family who need this information too.

Start with the ā€˜Beat Trend’ protocol above: check your RHR every morning, walk after your biggest meal, and log the trend weekly. Staying this consistent every single morning can be hard when life gets busy. If the ā€˜Beat Trend’ protocol feels hard to sustain with the same precision every day, the MiVS Protocol is the lifestyle-change focused plant-based products system that I use myself daily to support healthy nervous system balance and address insulin resistance.

🌿 Physician’s Desk Reference listed (so your doctor can look it up)
🌿 Validated by an extensive body of independent clinical research
🌿 Doctor used and doctor recommended

If you want my simple protocol that supports healthy resting heart rate toward reducing insulin resistance, first follow me & then comment ā€˜RHR’ below šŸ‘‡šŸ¾

šŸ«¶šŸ¾ Dr. Nick

What if the bread you’ve been avoiding is actually a health food?The truth about sourdough will change how you think abo...
09/05/2026

What if the bread you’ve been avoiding is actually a health food?

The truth about sourdough will change how you think about carbs forever.

Sourdough isn’t just bread - it’s a living food created through ancient wisdom.

While modern bread is mass-produced in hours, traditional sourdough ferments for days, allowing beneficial bacteria to transform it into something entirely different.

This slow fermentation process creates three major health benefits:

First, it breaks down gluten and complex carbohydrates that typically cause digestive issues.

This is why many people who struggle with regular bread can enjoy sourdough without discomfort.

Second, it neutralizes phytic acid, an anti-nutrient that blocks mineral absorption.

Your body can finally access the zinc, iron, and magnesium that would otherwise pass right through you.

Third, it dramatically lowers the glycemic index. Instead of blood sugar spikes and crashes, sourdough provides steady, sustained energy that supports metabolic health.

Beyond health benefits, the complex flavors developed during fermentation create a taste experience that processed bread can never match.

The lesson?

Sometimes the oldest methods are still the best.

Our ancestors understood food in ways we’re only beginning to rediscover.

Share this with those you care about most.

šŸ«¶šŸ¾ Dr. Nick

Your dentist keeps saying your dental pockets are deepening...and it’s NOT just because you switched toothbrushes.Deepen...
09/04/2026

Your dentist keeps saying your dental pockets are deepening...and it’s NOT just because you switched toothbrushes.

Deepening pockets, bleeding gums, and receding gumlines are usually blamed on brushing technique or flossing habits. But there’s a metabolic piece almost nobody mentions in the dental chair: insulin resistance.

When insulin signaling is impaired, your body struggles to regulate inflammation everywhere, including your gum tissue. Infected, inflamed pockets do not stay local either. They leak inflammatory messengers like IL-6 and TNF-alpha into your bloodstream, and those same messengers interfere with how your cells respond to insulin, creating a two-way loop between your mouth and your metabolism.

This is why some people floss diligently and buy every gadget, yet their pocket depths keep creeping up at every cleaning.

A systematic review and meta-analysis in the Journal of Diabetes Investigation (2013) found that treating periodontal disease actually improved glycemic control in people with diabetes, supporting this mouth-metabolism connection.

Your gums may be one of the earliest visible signals that insulin resistance is already in motion. That’s not a failure of your hygiene routine. But it IS a signal worth paying attention to.

Save this post now so that you never forget the ā€œPocket Watchā€ protocol and send the post to friends/family who need this information too.

Start with the ā€˜Pocket Watch’ protocol above: floss nightly, log every bleeding site, and walk after lunch. Staying this consistent every single night can be hard when life gets busy. If the ā€˜Pocket Watch’ protocol feels hard to sustain with the same precision every day, the MiVS Protocol is the lifestyle-change focused plant-based products system that I use myself daily to support healthy inflammation levels and address insulin resistance.

🌿 Patented formula
🌿 Plant-based
🌿 HSA/FSA eligible

If you want my simple protocol that supports healthy gums toward reducing insulin resistance, first follow me & then comment ā€˜POCKETS’ below šŸ‘‡šŸ¾

šŸ«¶šŸ¾ Dr. Nick

The people who share the least often have the most to protect.Let that sink in.We’ve been conditioned to believe that if...
09/04/2026

The people who share the least often have the most to protect.

Let that sink in.

We’ve been conditioned to believe that if we’re not posting it, it didn’t happen.

That our lives only have value if they’re validated by strangers online.

But here’s the truth... the most secure blessings are the ones kept private.

Every time you broadcast your happiness, you’re inviting commentary.

Not all of it will be kind.

Not all of it will be genuine.

Some people watch your story just to find cracks in your foundation.

This isn’t about living in fear. It’s about living with intention.

It’s about understanding that your real life... the one happening off camera... is the only one that truly matters.

Protect your peace.

Guard your blessings.

Move with quiet confidence.

Share this with those you care about most.

šŸ«¶šŸ¾ Dr. Nick

09/04/2026

Wait for his daily routine at the end šŸ‘€

Most people think aging means inevitable decline. That you’re destined for weakness, dependency, and watching life from the sidelines.

Joe De Leo just shattered that lie.

At 99, this man works out 3 hours DAILY at Planet Fitness. THREE HOURS. While most people half his age complain about being ā€œtoo tiredā€ for a 20-minute walk.

Here’s what stopped me cold: Joe started lifting in the Navy during WWII and NEVER stopped. Not when he worked 40+ years lifting boxes at A&P Supermarkets. Not when he hit 70, 80, or 90.

The man does 300 reps with 10-pound weights. For fun, he jokes that he could do 400.

His secret? A ham sandwich and lemon pie daily, plus the (applied) mindset that movement is medicine.

While everyone else is making excuses about their knees, their back, their ā€œgenetics,ā€ Joe’s proving that consistency beats perfection every single time.

This isn’t about becoming a gym rat at 99. It’s about understanding that your body adapts to what you demand of it. Stop demanding nothing, and you’ll get exactly that.

Joe calls his fellow gym members ā€œkidsā€ - and at his age, we all are. But here’s the brutal truth: most of those ā€œkidsā€ will be in worse shape at 70 than Joe is at 99.

The difference? Joe never negotiated with his health. He made movement non-negotiable decades ago.

Your future self is watching your choices today. What story are you writing?

Share this with those you care about most.

šŸ«¶šŸ¾ Dr. Nick



šŸ“ø: FOX 13 News

09/04/2026

Your muscles are starving while your fat cells feast. Here's why.

Researchers discovered something that flips the script on everything you thought about weight gain. It's not just about eating too much or moving too little. Your body might literally be redirecting sugar away from your muscles and straight into fat storage.

A study from France examined what happens when a specific brain region (the ventromedial hypothalamus) gets disrupted. The results were shocking.

Key findings:
• Fat tissue became hypersensitive to insulin, absorbing SIX TIMES more glucose than normal
• Muscles progressively developed insulin resistance, unable to use sugar for energy
• Insulin secretion nearly doubled after eating, accelerating fat storage
• This created a vicious cycle: more insulin, more fat storage, weaker muscles

Think about that. Your fat cells are literally outcompeting your muscles for energy. You're not lazy. Your body's internal wiring may be working against you.

The good news? Understanding this mechanism is the first step to outsmarting it. Protecting your brain health, managing insulin spikes, and prioritizing muscle-building activities can help restore balance.

This isn't about blame. It's about understanding the machinery so you can finally work with your body instead of against it.

Here's what keeps me up at night: how many people are fighting their biology without even knowing it?

What's one change you'll make today to protect your metabolic health? Drop it below and share this with someone who needs to hear it.

I've shared this study's limitations within the post's comment section at the same place you can ask me questions about it, on my Instagram - ''

P.S.: Want a question of yours related to this post answered by me? I unfortunately cannot check all of my social media posts daily and I don't want to miss your question. Direct message me on Instagram (Username: ) to get an answer from me.

šŸ«¶šŸ¾ Dr. Nick⁣ ⁣



PMID: 2669518

09/04/2026

Wait for his daily routine at the end šŸ‘€

Most people think aging means inevitable decline. That you're destined for weakness, dependency, and watching life from the sidelines.

Joe De Leo just shattered that lie.

At 99, this man works out 3 hours DAILY at Planet Fitness. THREE HOURS. While most people half his age complain about being "too tired" for a 20-minute walk.

Here's what stopped me cold: Joe started lifting in the Navy during WWII and NEVER stopped. Not when he worked 40+ years lifting boxes at A&P Supermarkets. Not when he hit 70, 80, or 90.

The man does 300 reps with 10-pound weights. For fun, he jokes that he could do 400.

His secret? A ham sandwich and lemon pie daily, plus the (applied) mindset that movement is medicine.

While everyone else is making excuses about their knees, their back, their "genetics," Joe's proving that consistency beats perfection every single time.

This isn't about becoming a gym rat at 99. It's about understanding that your body adapts to what you demand of it. Stop demanding nothing, and you'll get exactly that.

Joe calls his fellow gym members "kids" - and at his age, we all are. But here's the brutal truth: most of those "kids" will be in worse shape at 70 than Joe is at 99.

The difference? Joe never negotiated with his health. He made movement non-negotiable decades ago.

Your future self is watching your choices today. What story are you writing?

P.S.: Want a question of yours related to this post answered by me? I unfortunately cannot check all of my social media posts daily and I don't want to miss your question. Direct message me on Instagram (Username: ) to get an answer from me.

Share this with those you care about most.

šŸ«¶šŸ¾ Dr. Nick



šŸ“ø: .news

Ever check your glucose after breakfast and see a huge spike, then feel wiped out an hour later?Here’s the part almost n...
09/03/2026

Ever check your glucose after breakfast and see a huge spike, then feel wiped out an hour later?

Here’s the part almost nobody explains: that spike doesn’t mean you have to swear off bread or your favorite breakfast sandwich forever (I mean do you NOT see the Chick-Fil-A/Jersey Mikes cookies I routinely post on my Instagram stories and indulge in immediately after the digitial camera shutter?!? haha).

What actually shapes that curve is often the order you eat things in and whether you move afterward, not the food itself.

When starchy food hits your system first thing, with nothing ahead of it, sugar floods in fast. But putting fiber and protein in front of the starch slows that entry down, and a short walk right after eating gives your muscles a second way to pull that glucose in, on top of whatever insulin is already doing. Skip both of those levers day after day and those spikes just keep repeating, quietly deepening insulin resistance over time.

The good news is that fixing this does require cutting out foods you love.Ā 

Save this post now so that you never forget the ā€œCurve Flip Breakfastā€ protocol and send the post to friends/family who need this information too.

If the Curve Flip Breakfast protocol feels hard to sustain with the same precision every day, the MiVS Protocol is the lifestyle-change focused plant-based products system that I use myself daily to address insulin resistance and support steadier morning energy.

🌿 HSA/FSA eligible
🌿 Physician’s Desk Reference listed (so YOUR doctor can look it up)
🌿 Addresses the root cause (not just symptoms)

If you want my simple protocol that helps a big breakfast spike toward reducing insulin resistance, first follow me & then comment ā€˜SPIKE’ below šŸ‘‡šŸ¾

šŸ«¶šŸ¾ Dr. Nick

You’re not going to like this... but your lifting routine might be sabotaging your fat lossMy recommendations come from ...
09/03/2026

You’re not going to like this... but your lifting routine might be sabotaging your fat loss

My recommendations come from two places: interpreting the research on fat loss and tracking real outcomes with real clients over time.

I used to push heavy strength training for everyone chasing fat loss.

But here’s what I’ve observed...in the short term, which is what most people actually care about, over-prioritizing lifting and under-utilizing daily movement plus cardio creates worse fat loss results.

It also forces you to cut calories way more aggressively just to see progress.

Fat loss requires total energy balance control, period.

But someone with higher energy output gets to eat a bit more during their cut.

And that small difference makes compliance so much easier.

This isn’t gospel.

But it’s worth considering if you’re spinning your wheels.

Share this with those you care about most.

šŸ«¶šŸ¾ Dr. Nick

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The Fittest You 8 The Green #12419
Dover, DE
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