When I first discovered the Paleo lifestyle in February 2011, I committed to a strict 30-day Paleo eating plan. I wanted to find out whether my diet was contributing to symptoms like fibromyalgia, constant fatigue, recurrent respiratory infections, and depression. Despite normal medical tests, I still didn’t feel well. I was already fairly lean but not truly healthy, and traditional medical advice had not helped.
During that first month I realized that certain food groups were likely undermining my health. The improvements I experienced after switching to Paleo were significant and long-lasting. If you have unexplained inflammation, persistent aches, digestion or skin issues, allergies, or trouble losing or maintaining weight, consider how the foods you eat might be affecting your health. A Strictly Paleo elimination diet may be the practical experiment you need to identify triggers and start feeling better.
What is Strictly Paleo©?
Strictly Paleo is a simple, practical approach: eat whole, minimally processed foods while excluding certain potentially problematic food groups for an experimental elimination period—at least 30 days.
What you DO eat:
- Meat
- Vegetables
- Fruit
- Nuts and seeds
- Fats from nuts, seeds, and fruits
What you DO NOT eat:
- Grains
- Legumes
- Dairy
- Sugar
- White potatoes
- Alcoholic beverages
The Strictly Paleo Details – Food Dos
Meat
Meat includes beef, pork, lamb, poultry (chicken, duck, turkey), seafood (fish, shellfish, etc.), and eggs. Ideally choose animals raised on their natural diets—wild-caught fish and grass-fed or grass-finished beef where possible—because these choices provide a healthier fatty-acid profile, including more omega-3s and CLA. If grass-fed options aren’t available, select leaner cuts of conventionally raised meat.
Egg quality matters too. Hens that forage naturally produce eggs with richer yolks and higher nutrient content. Choose the best eggs you can afford for optimal nutrition.
Vegetables and Fruits
Vegetables are broadly beneficial and can be eaten liberally. If you’re focused on weight loss, limit starchy tubers such as sweet potatoes and yams because they are calorie-dense. For fruit, favor lower-sugar varieties like berries and consume sweeter fruits in moderation. Your carbohydrate needs will depend on your activity level.
Nuts and Seeds
Nuts and seeds provide healthy fats, fiber, and nutrients, but they are calorie-dense and often high in omega-6 fatty acids. If you’re working on weight loss or reducing inflammation, moderate your portions. Bringing your omega-6 to omega-3 intake closer to a 1:1 ratio is a helpful goal, so be mindful of overall nut consumption.
Fats
Prefer fats in their natural states and avoid heavily processed seed oils like canola, soy, and corn oil, which can promote inflammation. Use extra-virgin olive oil for salads and low-heat cooking. Reserve high-heat cooking for stable fats such as coconut oil, ghee (clarified butter), lard, and tallow. Avocado and unsweetened coconut are good lower–omega-6 fat sources.
The Strictly Paleo Details – Food Don’ts
Grains
Avoid gluten-containing grains like wheat, barley, and rye, as well as oats, corn, rice, millet, bulgur, sorghum, amaranth, buckwheat, quinoa, and any grain-derived bran, germ, or starches.
Legumes
Exclude beans, peas, lentils, and soy in all forms. Peanuts are legumes, not nuts, so they are also excluded. The only common exceptions are pod-style vegetables such as green beans, snap peas, and snow peas.
Dairy (see “The Dairy Dilemma” below)
Eliminate dairy products—milk, cheese, butter, and fermented dairy—during the 30-day elimination. The only accepted exception is ghee, since clarified butter has milk solids removed and is less likely to cause reactions.
Sugar
Sugar Detox
Strictly Paleo is also a sugar detox. Avoid all added sweeteners for 30 days: table sugar, brown sugar, molasses, agave, maple syrup, and honey. Also skip artificial sweeteners (Splenda, aspartame, saccharin) and sugar alcohols (xylitol), and ideally avoid stevia and other sweet-tasting substitutes while resetting your palate.
What about Fruit?
Whole fruit is natural, but many varieties are high in fructose. During the elimination period avoid very sweet fruits such as grapes, mangoes, pineapple, ripe bananas, apples, pears, sweet cherries, and kiwi. After the reset, continue to limit fruit juices, which lack fiber and concentrate sugars.
Alcohol
Alcohol is not part of the Strictly Paleo period. Wine, beer, and spirits often contribute empty calories and sugar without nutritional benefits. Skip alcohol during the 30-day experiment.
White Potatoes – see below for more details
Strictly Paleo Plan Details – Foods you can try adding after 30 days
White Potatoes
White potatoes were not originally included in early Paleo guidance and remain a debated item. They contain valuable nutrients but raise concerns for an elimination period:
- High carbohydrate content – potatoes are calorie- and carb-dense and can impede weight loss or maintenance if consumed in large amounts.
- Common preparation methods – potatoes are often fried in processed oils (French fries, chips) or served with high-calorie creams and butter, which increase calories and reduce nutritional value.
- Nightshade family – potatoes are nightshades, and some people with autoimmune conditions report sensitivity to this family of foods, so potatoes are excluded during the elimination.
If you manage your weight well and need additional carbs for performance or recovery, white potatoes can be reintroduced thoughtfully, especially around activity.
Sweeteners
After the 30-day elimination, you can slowly reintroduce sweeteners if desired. Many people find their preference for very sweet foods diminishes after a month without added sugar. Recommended options to reintroduce sparingly include coconut palm sugar, maple syrup, honey, molasses, stevia, and occasionally monk fruit. Remember sweeteners add carbohydrates and calories, so use them in line with your health and weight goals.
Legumes
Legumes contain anti-nutrients like lectins and phytates and are higher in carbs than many Paleo staples. Proper preparation (soaking, thorough cooking, or fermenting) can reduce anti-nutrients, and if you have carbohydrate allowances, small amounts of properly prepared legumes may be acceptable for some people.
Alcohol
If you choose to reintroduce alcohol after the elimination, do so infrequently and in moderation. Beer is essentially liquid grains and is not recommended. Wine and distilled spirits such as vodka, gin, and tequila are comparatively less problematic, while hard cider can be an alternative to beer—choose dry varieties and limit intake due to sugar content.
The Dairy Dilemma
The goal of the Strictly Paleo reset is to remove potentially problematic foods for at least 30 days to see whether symptoms improve. Many people are lactose intolerant or react to casein without realizing it, so eliminating dairy completely for the first month is advisable. After the reset you can reintroduce dairy and monitor how you feel.
Best Dairy Choices
If you add dairy back in, choose higher-quality options and use them sparingly:
- Full-fat dairy (cream, butter, some cheeses)
- Dairy from pasture-raised animals
- Raw dairy, when available and safe
- Cultured dairy (kefir, Greek yogurt)
Milk contains more lactose (a sugar) than other dairy forms and can undermine weight goals, so prefer small amounts of cream, butter, and cheese if you tolerate dairy.
What to Expect on The Strictly Paleo Plan
When I first began this plan, I was the only family member initially committed. Because I shopped and cooked, my family followed much of what I prepared, and they soon experienced benefits as well. Some people prefer a gradual approach, but the Strictly Paleo Plan is designed as a deliberate, immediate reset to reveal whether certain foods affect your health.
Cold Turkey vs Easing Into It
Going cold turkey worked for me. Making a firm decision not to eat certain foods forced me to learn new recipes and meal approaches and to find resources and community support. As I began to feel better, motivation became easier and sticking with the plan felt natural. After 30 days I had little desire to return to previous habits.
Encouragement
The purpose of the 30-day Strictly Paleo reset is full elimination. Stay determined and avoid slip-ups during this short period. If you do fall off the plan, pick yourself up and restart the 30 days—partial adherence won’t reveal clear results. With commitment, many people notice meaningful improvements in energy, inflammation, digestion, and mood.
Best wishes for success on your Strictly Paleo reset!