Paleo Diet

The Paleo diet, known as the “caveman diet,” focuses on eating foods our ancestors could hunt or gather. But what is the Paleo diet, exactly? It’s a way of eating that eliminates processed foods, grains, and dairy. Instead, you stick to natural, whole foods like meats, fish, vegetables, fruits, nuts and seeds. Following Paleo diet rules, you focus on nutrient-dense foods promoting overall health.

Curious about what you can eat? Read on to learn all about paleo foods, their benefits, what science says about the paleo diet and more.

What Is a Paleo Diet?

The Paleo diet encourages eating like our Paleolithic ancestors, focusing on whole, unprocessed foods. The goal is to consume what early humans could hunt, fish or gather—foods like lean meats, fish, vegetables, fruits and nuts. The macronutrient breakdown of the Paleo diet typically consists of 20-30% of calories from protein, 30-45% from carbohydrates, and 30-40% from fats.[1]

This approach cuts out grains, dairy and processed sugars, often linked to modern health problems.[2] The Paleo diet promotes natural, nutrient-dense meals that can help improve overall well-being.[3]

Benefits of Paleo Diet

Here are just some of the ways that the Paleo Diet can benefit your health:

Healthy Weight

The Paleo diet encourages eating whole foods and eliminating processed sugars and grains. A more nutrient-dense diet can help reduce calorie intake and support your weight management goals.[4]

Heart Health

The Paleo diet supports cardiovascular wellness by encouraging whole foods and limiting processed ingredients.[5] This approach may help reduce the risk of heart disease and support overall heart function.

Blood Sugar Control

The Paleo diet may help with blood sugar levels by removing refined sugars and carbs, maybe minimizing the risk of specific health issues.[6]

Mood Management

The Paleo Diet may help with mood.[7] The Paleo Diet’s focus on whole foods can support emotional and mood well-being.

The Bulletproof Approach to a Gluten Free Diet

The Bulletproof approach to nutrition shares similarities with the Paleo Diet, focusing on whole, unprocessed foods and minimizing sugars and grains. However, Bulletproof differs by emphasizing high-quality fats, such as grass-fed butter, to fuel the body and enhance brain function. The Paleo Diet can sometimes lack balance due to its restriction of certain food groups, leading to potential nutrient deficiencies,[8] while Bulletproof encourages a more personalized approach.

So, what can you eat if you want to follow the Paleo Diet through a Bulletproof approach? Here’s a Paleo Diet food list that aligns with the Bulletproof lifestyle, ensuring you get the best of both worlds.

Proteins

  • Grass-fed meats: Beef, lamb and pork
  • Poultry: Chicken and turkey
  • Fish: Wild-caught fish and seafood

Vegetables

  • Leafy greens: Spinach, kale and arugula
  • Cruciferous vegetables: Broccoli, cauliflower and Brussels sprouts
  • Other vegetables: Bell peppers, zucchini and carrots

Fruits

  • Low-sugar options: Berries (strawberries, blueberries, raspberries) and green apples

Fats

  • Healthy fats: Avocado, coconut oil, olive oil and ghee
  • Bulletproof Coffee: Coffee blended with grass-fed butter or MCT oil

Snacks

  • Nuts and seeds: Almonds, walnuts and chia seeds (in moderation)

Foods to Avoid

  • Processed foods: All forms of processed and packaged foods
  • Grains and legumes: Wheat, rice, beans and lentils

While the Paleo Diet focuses on whole foods, its restrictive approach may make it difficult to meet all your nutritional needs. Consider the following supplements to help fill the gaps:

  • Omega-3 fatty acids: If your intake of fatty fish is low, supplementing with fish oil can help ensure adequate omega-3 levels, which support heart and brain health.[9]
  • Vitamin D3: A vitamin D supplement is beneficial if you’re not getting enough sunlight, especially in winter.
  • Magnesium: While nuts and seeds are great Paleo-friendly sources of magnesium, taking a magnesium supplement can be beneficial if you don’t consume these foods regularly.
  • Probiotics: Probiotic supplements can support gut health,[10] especially if your diet lacks fermented foods.

When choosing supplements, prioritize quality and efficacy. At Bulletproof, we emphasize rigorous testing standards to ensure each supplement meets high-performance criteria for optimal health benefits.

Our Supplement Testing Standards

At Bulletproof, we take great pride in ensuring that our supplements meet the highest standards of quality and safety. We hold each ingredient to strict criteria, using only those backed by scientific research published in peer-reviewed journals. From the start, we carefully source our ingredients and test them for identity, purity, strength and composition. To ensure accuracy and consistency, we work with accredited third-party labs, which check for potency and safety. This external validation guarantees that all our supplements are effective and meet FDA regulations, providing you with a trustworthy product.

Our commitment to quality continues beyond ingredient testing. Every batch of supplements undergoes rigorous verifications to confirm that it meets our safety and efficacy standards. We use scientifically proven methods to assess physical and chemical properties, ensuring that our products contain the right amounts of active ingredients and are free from harmful contaminants. In addition to external lab testing, we have an internal team of food safety experts dedicated to maintaining the well-being of our customers. This combination of internal oversight and third-party validation ensures our supplements’ highest level of transparency and reliability.

FAQs

What are the main Paleo diet rules?

The Paleo Diet focuses on consuming whole, unprocessed foods that mimic the eating patterns of our ancestors. Key rules include eating lean meats, fish, fruits, vegetables, nuts and seeds. It avoids grains, legumes, dairy products, processed foods and added sugars. Additionally, it encourages staying hydrated with water.

How Is the Paleo Diet different from the Mediterranean diet?

The Paleo Diet and Mediterranean diet differ primarily in their food sources and overall approach. The Paleo Diet emphasizes eating foods our ancestors would have eaten, like lean meats, fish, fruits, vegetables, nuts and seeds. The Mediterranean Diet also focuses on whole foods, but it includes healthy fats like olive oil, whole grains, and moderate amounts of dairy and legumes. While both diets promote fresh, unprocessed foods, the Mediterranean diet is generally more flexible and incorporates a broader variety of food groups.

What are the potential side effects of Paleo diet?

The Paleo Diet can have several side effects, especially during the initial transition phase. Some people may experience fatigue, irritability or headaches as their bodies adjust to the reduced intake of carbohydrates. Additionally, digestive issues may occur due to the increased fiber intake from fruits and vegetables. Since the diet eliminates whole food groups like grains and legumes, you may have nutrient deficiencies if you don’t plan your meals carefully. It’s essential to monitor your health and consult a healthcare professional if you experience persistent side effects.

Is the Paleo Diet low-carb?

The Paleo Diet isn’t strictly low carb but can depend on food choices. It excludes grains, processed sugars and legumes, which reduces overall carbohydrate intake. However, Paleo-friendly carbs like fruits, vegetables and starchy tubers (such as sweet potatoes) can provide substantial carbohydrates. Some people follow a low-carb version of Paleo by focusing more on proteins, fats and non-starchy vegetables. Ultimately, the diet can be tailored to be higher or lower in carbs based on your preferences.

What drinks are allowed in the Paleo Diet?

On the Paleo Diet, you mainly drink water. You can also enjoy herbal teas and coconut water. Black coffee is generally allowed, although some diet versions suggest avoiding caffeine. You’ll want to skip drinks with added sugars, artificial sweeteners and alcohol to keep your diet focused on natural options.

Is the Paleo Diet suitable for athletes?

Yes, the Paleo Diet can suit athletes, but you may need to adjust to meet your energy demands.[11] The diet emphasizes whole foods like lean meats, fish, fruits, vegetables and nuts, which provide essential nutrients for performance and recovery. However, since the Paleo Diet limits carbohydrates from grains and legumes, you should increase your intake of Paleo-friendly carbs like sweet potatoes, fruits and starchy vegetables to fuel intense workouts. Balancing protein, fat and carb intake can help athletes maintain energy levels, build muscle and recover while following the Paleo lifestyle.

Can the Paleo Diet support digestion?

Yes, the Paleo Diet can help support digestion.[12] Foods like fruits, vegetables, lean meats and nuts are easier to digest and reduce irritation from processed foods, dairy, and grains. The high fiber content supports regular bowel movements and a healthy gut. By cutting out processed foods, the diet may promote gut health. However, digestion varies for each person. Pay attention to how your body reacts and adjust the diet if needed.