Left Continue shopping
Your Order

You have no items in your cart

You might like
£32.99
£20.00
Subtotal: £0.00
Tax included. Shipping calculated at checkout.

Free Delivery on Orders over £100

Earn Reward Points as you Spend

TrustPilot Reviews

Carnivore Diet: What Happens When You Eat Only Meat for a Week?

Carnivore Diet: What Happens When You Eat Only Meat for a Week?

Ever wondered what happens when you ditch the carbs, scrap the veg, and go full beast mode by eating nothing but meat for a week?

The Carnivore Diet has exploded in popularity among health enthusiasts, fitness pros, and everyday meat lovers. It's simple: no plants, no grains, no sugar — just meat, salt and water.

We took a closer look at what you can expect when you commit to seven straight days of going 100% carnivore.

Day 1–2: Ditching Carbs, Embracing Fat

At the start, your body begins transitioning from using carbohydrates (glucose) as its main fuel to burning fat and ketones. This process is known as ketosis and it’s a big shift.

You might feel:

  • A drop in energy (nicknamed the "low-carb flu")
  • Some cravings for bread or sugar
  • A slightly dry mouth or increase in thirst

But you’re also likely to feel surprisingly full and satisfied after meals; meat is packed with protein and fat, which keep hunger at bay far longer than carb-heavy foods.

Day 3–7: Fat-Adaption & Surprising Clarity

By midweek, something interesting happens: your body adapts.
As it gets used to using fat for energy, many people report:

  • Stable energy levels throughout the day
  • Improved mental clarity and focus
  • No more snacking cravings
  • Deep, restful sleep

Your digestion may also begin to regulate. Many report less bloating, no gas and more predictable bathroom visits.

Why? Meat is highly bioavailable, meaning your body uses nearly everything and there’s no fibre to ferment or irritate the gut.

What’s Actually Happening Inside Your Body?

When you eat only meat:

  • You’re feeding your body complete proteins full of essential amino acids
  • You’re fuelling with healthy fats, especially if you include fatty cuts like ribeye, pork belly or lamb
  • You’re getting natural sources of vitamin B12, iron, zinc and creatine
  • You’re stabilising your insulin and blood sugar levels

Some people even report reduced inflammation, joint pain relief and better skin within a few days, particularly those with autoimmune or digestive issues.

Training on Carnivore

Yes, you can still work out and some athletes even say they feel stronger and recover faster.

Because protein intake is so high, your muscles get all the building blocks they need. And with fat fuelling your endurance, some notice better stamina, especially in lower-intensity activities.

What About Weight Loss?

If you’re looking to shed fat, the carnivore diet often kickstarts weight loss quickly. Fewer calories, reduced water retention and better appetite control mean your body starts leaning out without you constantly thinking about food.

Things to Keep in Mind

  • Hydration is key: You’ll lose water weight early, so drink more and consider electrolytes.
  • Salt your food generously: It helps balance your sodium and potassium levels.
  • Stick with high-quality meat: Grass-fed beef, organic chicken and lamb offer the best nutrient profile.

Ready to Try It?

Whether you're curious, committed or just a proud meat lover — The Meat Man has everything you need to fuel your week of carnivore greatness.

The Meat Man Shop Tour