The ketogenic diet is a very low-carbohydrate, high-fat approach designed to switch your body from burning carbs to burning fat for fuel.
Unlike the carnivore diet, keto still allows some plant foods — particularly low-carb vegetables. It's a structured, science-backed tool used for fat loss, stable energy, and better metabolic health.
Fat
The primary fuel source on keto
Protein
To preserve and build muscle
Carbohydrates
Usually 20–50g per day
1. Ketosis
When carbs are very low, your body runs out of stored glucose and begins producing ketones from fat in the liver. Your body then uses stored body fat and dietary fat for energy.
2. Lower insulin levels
Carbohydrates trigger insulin. When carbs drop, insulin decreases, fat burning increases, and blood sugar becomes more stable.
3. Appetite control
Fat and protein are very filling, so many people naturally eat fewer calories. This is why keto is widely used for weight loss.
4. Stable energy
Because the body runs on fat instead of quick glucose spikes, people often report fewer energy crashes, reduced sugar cravings, and improved focus.
Simple rule: If it spikes your blood sugar, it breaks ketosis. Keep carbs under 20–50g per day.
Focus on meat, eggs, cheese, healthy fats, and low-carb vegetables — keeping carbs under 20–50g per day.
Breakfast
3 eggs • Avocado
Lunch
Chicken salad with olive oil
Dinner
Steak with broccoli and butter
Optional snack:
Cheese • Nuts • Boiled eggs
Keep carbs under 20–50g per day. If you're not losing fat, carbs are likely creeping in somewhere. Track for a week and identify where.
Some people experience “keto flu” when starting:
Headaches • Fatigue • Dizziness • Irritability
This usually lasts 3–7 days.
Tips to reduce symptoms:
Drink plenty of water • Add salt and electrolytes • Eat enough fat — don't go low fat on keto
Potential downsides to be aware of:
Nutrient deficiencies if poorly planned • Cholesterol changes for some • Digestive adjustments • Harder to maintain long-term without structure
Many people use keto for:
Weight loss • Improved blood sugar control • Reduced cravings • Stable energy • Mental focus
The diet was originally developed to help treat epilepsy — the metabolic effects are well-documented. When done with structure, keto is one of the most effective fat-loss tools available.
Keto works when it's applied with consistency and structure. Knowing the rules isn't enough — you need a plan and accountability to make it stick.
Pair it with structured training and coaching to accelerate your results.