StrictHealthModerate Science

Whole30

Reset your body in 30 days.

A 30-day elimination diet focusing on whole, unprocessed foods to identify food sensitivities and improve health.

Macro Breakdown

30%
Protein
35%
Carbs
35%
Fat

Typical calorie range: 1500-2500 cal/day

Overview

Whole30 is a short-term, strict elimination diet designed to remove potentially inflammatory or problematic foods such as sugar, alcohol, grains, legumes, dairy, and processed additives. The goal is to reset eating habits, reduce cravings, and identify food intolerances by reintroducing eliminated foods after 30 days. The diet emphasizes whole foods including meat, seafood, eggs, vegetables, fruits, and natural fats. It excludes all forms of added sugar, alcohol, grains, legumes, dairy, and processed foods. Many participants report improved digestion, energy, and mental clarity. However, the strict rules and elimination can be challenging, and the diet is not intended for long-term maintenance but rather as a reset.

How It Works

By eliminating common allergens and inflammatory foods, Whole30 aims to reduce systemic inflammation and digestive distress. The focus on whole, nutrient-dense foods supports gut health and stabilizes blood sugar. After 30 days, foods are systematically reintroduced to monitor reactions and personalize the diet for long-term health.

Benefits

  • Identifies food sensitivities
  • Improves digestion and energy
  • Eliminates processed foods and added sugars
  • Promotes whole food consumption
  • Supports weight loss and metabolic health

Potential Drawbacks

  • Very restrictive and challenging to follow
  • Not intended for long-term maintenance
  • Can be socially isolating
  • May cause nutrient gaps if poorly planned

Best For

People with digestive issuesThose wanting to reset eating habitsIndividuals with suspected food intolerancesAnyone seeking improved energy and focus

Foods to Eat

  • Grass-fed meats
  • Seafood
  • Eggs
  • Vegetables (all kinds)
  • Fruits (in moderation)
  • Natural fats (olive oil, avocado)
  • Herbs and spices
  • Nuts (except peanuts)

Foods to Avoid

  • Added sugars and artificial sweeteners
  • Alcohol
  • Grains (wheat, rice, oats)
  • Legumes (beans, lentils, peanuts)
  • Dairy products
  • Processed foods and additives
  • Carrageenan, MSG, sulfites

Sample Day Meals

Breakfast

Scrambled eggs with sautéed spinach and avocado

Lunch

Grilled chicken breast with roasted sweet potatoes and broccoli

Dinner

Pan-seared cod with asparagus and olive oil

Snacks

Apple slices with almond butter

Disclaimer: This information is for educational purposes only. Individual nutritional needs vary. Consult with a registered dietitian or healthcare professional before making significant dietary changes.

Know Your Numbers First

Calculate your TDEE and optimal macros before starting any diet plan.

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