Animal Diet

Allowed Foods: Meat, fish, seafood, eggs, organ meats, bone marrow, animal fats (tallow, lard), and sometimes dairy (butter, heavy cream, aged cheeses)

Forbidden Foods: All plant foods – vegetables, fruits, grains, legumes, nuts, seeds, herbs, spices (except salt)

Sample Daily Menu

Breakfast (7 AM)

  • 4 eggs scrambled in butter
  • 4 strips of bacon
  • 1 cup bone broth

Lunch (12 PM)

  • 8 oz ribeye steak cooked in tallow
  • 2 oz beef liver (for nutrients)
  • Water or bone broth

Dinner (6 PM)

  • 6 oz salmon fillet
  • 4 oz ground beef patties
  • Bone marrow (1-2 bones)

Snacks (if needed)

  • Hard-boiled eggs
  • Beef jerky (no seasonings)
  • Pork rinds

Daily Totals: Approximately 2,200-2,800 calories, 150-200g protein, 150-250g fat, 0-5g carbs

Keto Diet

Allowed Foods: High-fat meats, fatty fish, eggs, high-fat dairy, nuts, seeds, low-carb vegetables, healthy oils, avocados

Forbidden/Limited Foods: Grains, sugar, most fruits, starchy vegetables, legumes, high-carb foods

Sample Daily Menu

Breakfast (8 AM)

  • 3-egg omelet cooked in butter with:
    • 2 oz cheddar cheese
    • 2 strips bacon
    • 1/4 avocado
  • Coffee with 1 tbsp MCT oil and heavy cream

Lunch (1 PM)

  • Keto salad with:
    • 6 oz grilled chicken thigh (with skin)
    • 2 cups mixed greens
    • 1/2 avocado
    • 2 tbsp olive oil dressing
    • 1 oz macadamia nuts

Dinner (7 PM)

  • 8 oz salmon cooked in butter
  • 1 cup sautéed spinach in garlic and olive oil
  • 1/2 cup cauliflower mash with butter and cream

Snacks

  • 1 oz almonds
  • 2 oz full-fat cheese
  • Keto fat bomb (coconut oil, cocoa powder, stevia)

Daily Totals: Approximately 2,000-2,400 calories, 120g protein, 180-200g fat, 20-25g net carbs

Carnivore Diet

Allowed Foods: All animal products – meat, fish, eggs, some dairy (controversial among practitioners)

Forbidden Foods: All plant foods, though some people include minimal seasonings like salt

Sample Daily Menu

Breakfast (8 AM)

  • 6 oz ground beef (80/20) cooked in its own fat
  • 3 eggs fried in beef tallow
  • Salt to taste

Lunch (1 PM)

  • 10 oz chuck roast or brisket
  • 2 oz beef kidney (for organ meat nutrition)
  • Bone broth

Dinner (6 PM)

  • 8 oz lamb chops
  • 4 oz wild-caught sardines
  • Water

Snacks (if hungry)

  • Beef jerky (plain, no seasonings)
  • Hard-boiled eggs
  • Pork belly

Daily Totals: Approximately 2,400-3,000 calories, 180-220g protein, 180-240g fat, 0-2g carbs

Intermittent Fasting (16:8 Method)

Eating Window: 12 PM – 8 PM (16-hour fast, 8-hour eating window) Can be combined with any diet style – this example uses a balanced approach

Sample Daily Schedule

Fast Period (8 PM – 12 PM next day)

  • Water
  • Black coffee
  • Plain tea
  • Sparkling water
  • (No calories consumed)

Breaking the Fast (12 PM)

  • Large mixed salad with:
    • 6 oz grilled chicken breast
    • Mixed vegetables (cucumber, tomatoes, bell peppers)
    • 1/4 avocado
    • 2 tbsp olive oil vinaigrette
    • 1 slice whole grain bread
  • 1 apple

Afternoon Snack (3 PM)

  • Greek yogurt with berries and nuts
  • Green tea

Dinner (6:30 PM)

  • 6 oz baked salmon
  • 1 cup quinoa
  • Roasted vegetables (broccoli, Brussels sprouts)
  • Side salad with olive oil

Evening Snack (7:30 PM – before window closes)

  • Small handful of nuts
  • Herbal tea

Daily Totals: Approximately 1,800-2,200 calories with balanced macronutrients, all consumed within 8-hour window

Key Differences in Daily Eating Patterns

Animal/Carnivore Diets:

  • Extremely simple meal prep
  • No variety in food types
  • High satiety from protein and fat
  • Potential for monotony
  • No meal timing restrictions

Keto Diet:

  • Requires careful macro tracking
  • More food variety than carnivore
  • Focus on high-fat preparation methods
  • Can eat at any time
  • Requires planning to stay in ketosis

Intermittent Fasting:

  • Flexible food choices within eating window
  • Timing is more important than food type
  • Can combine with other dietary approaches
  • Requires discipline during fasting periods
  • May need larger meals to meet caloric needs

Practical Considerations:

  • Animal/Carnivore: Simplest shopping and cooking, but most socially restrictive
  • Keto: Moderate complexity, requires macro tracking apps
  • IF: Most flexible with food choices, but requires time management discipline

Cost Implications:

  • Animal/Carnivore: Highest cost due to meat-only purchases
  • Keto: Moderate to high cost (quality fats and proteins are expensive)
  • IF: Most economical (eating less frequently, flexible food choices)