Keto vs. Carnivore vs. Mediterranean: One of These Is Not Like the Others

Keto vs. Carnivore vs. Mediterranean: One of These Is Not Like the Others

Look, I get it. The diet world is a mess. One person swears by eating like a Mediterranean fisherman, another is gnawing on steak like a caveman, and then there’s the keto crowd counting carbs like it’s a high-stakes math competition. If you’re confused about Keto, Carnivore, and Mediterranean diets, don’t worry—you’re not alone.

They all get lumped together because they share some similarities. After all, they all sound kinda fancy, they all emphasize real food, and they all have enthusiastic fans who will fight to the nutritional death in online forums. But let’s be clear: these diets are not the same.

The Three Contenders: A Quick Rundown

The Keto Diet: Low-Carb, High-Fat, and Metabolic Magic

Keto (short for ketogenic) is the poster child of low-carb living. The goal? Cut carbs drastically (usually under 50g a day) so your body switches from burning sugar (glucose) to burning fat for fuel (ketosis). You’ll be chowing down on healthy fats, moderate protein, and just enough carbs to make a sad salad. But the payoff? Fat loss, better blood sugar control, and a steady energy supply without the dreaded afternoon crash.

The Carnivore Diet: Because Who Needs Vegetables Anyway?

Carnivore takes keto and says, “Hold my steak.” This diet is all meat, all the time. If it didn’t have a face or a mother, it’s not on the menu. No vegetables, no grains, no fruits—just beef, chicken, fish, eggs, and the occasional dairy if you’re feeling wild. Fans claim it’s the ultimate elimination diet, great for reducing inflammation and digestive issues. But let’s be real—this is not a diet for someone who enjoys a balanced plate.

The Mediterranean Diet: The Sensible, Olive-Oil-Loving Cousin

Then there’s the Mediterranean diet, which gets all the nutritionist gold stars. It’s based on the traditional diets of people living around the Mediterranean Sea (think Greece, Italy, and Spain). The focus? Lots of vegetables, fruits, whole grains, olive oil, fish, nuts, and the occasional glass of red wine. It’s a diet with a good PR team—widely promoted as heart-healthy and sustainable. But let’s just say if you’re looking to cut carbs, this one isn’t exactly your best friend.

The Real Differences (Because They Matter)

DietDifferences

The Pros & Cons of Each

Keto: The Low-Carb Champion

✅ Pros:

  • Burns fat efficiently for weight loss
  • Excellent for blood sugar control (great for diabetics and insulin resistance)
  • Reduces hunger and cravings
  • Provides steady energy (no sugar crashes)

❌ Cons:

  • Requires strict carb control
  • Can lead to “Keto Flu” during adaptation
  • If done poorly, can lack fiber and micronutrients

Carnivore: The Extreme Elimination Diet

✅ Pros:

  • Great for people with severe food intolerances
  • Rapid weight loss
  • Easy to follow (literally just eat meat)

❌ Cons:

  • Major nutritional gaps (no fiber, no vitamins from plants)
  • Potential long-term health risks (cholesterol concerns, gut health issues)
  • Not for the faint of heart (or those who like variety)

Mediterranean: The “Balanced” Approach

✅ Pros:

  • Nutritionally diverse
  • Heart-healthy (lots of omega-3s, antioxidants)
  • Easy to sustain long-term

❌ Cons:

  • High in carbs (not ideal for blood sugar control)
  • Doesn’t emphasize weight loss as much as keto
  • Requires more food prep and variety

Why Keto Comes Out on Top for Blood Sugar and Weight Loss

Look, if you’re just trying to “eat healthy,” the Mediterranean diet is great. It’s balanced, sustainable, and packed with nutrients. But if you’re serious about controlling blood sugar, shedding fat, and keeping energy stable, Keto is hands-down the better choice.

Keto allows you to tap into fat-burning mode, prevents insulin spikes, and stops the vicious cycle of sugar highs and crashes. And unlike Carnivore, you can still get fiber, micronutrients, and a bit of food variety—if you do it right.

The Verdict

  • If you want weight loss and blood sugar control? Go Keto.
  • If you want an extreme elimination diet and don’t mind missing nutrients? Carnivore is your thing.
  • If you just want a balanced but carb-friendly diet? The Mediterranean is safe and heart-healthy.

No matter what, ditch the processed junk, eat real food, and choose a diet that works for your goals. But if your goal is weight loss and blood sugar stability? Keto takes the win.

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About David Perdew

Former Journalist, Serial Entrepreneur, Former Independent Systems Consultant, Founders of NAMS, Inc., Author, Coach, Newly Retired (kind of) What did you think of today’s newsletter? If you love it, especially if you have a diabetic friend, tell them about it. Share this or drop a comment below.

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