Cortisol-Reducing Diet Plan for Stress Relief

Are you experiencing weight gain, sleep problems, fatigue, cravings, mood changes, and difficulty concentrating?

Then your cortisol levels may be elevated.

Often insidious, these symptoms can creep up on you, negatively impacting your health and quality of life.

Fortunately, it can be managed with a holistic approach of nutrition, exercise, and lifestyle changes.

In this article, we introduce the cortisol-reducing diet. We discuss diet strategies, guidelines, key nutrients, and a weekly meal plan and PDF to help you regulate cortisol.

Cortisol-Reducing Diet Plan Overview

The cortisol-reducing diet plan aims to regulate the hormone through quality nutrition and healthy lifestyle habits.

Balanced meals consisting of lean protein, complex carbohydrates, and healthy fats regulate blood sugar, reducing spikes in cortisol.

Meanwhile, consistent, quality sleep (7–9 hours/night) helps regulate cortisol levels, and exercise helps lower baseline cortisol levels.

Combined, these components can help reduce cortisol levels and improve well-being and quality of life.

Downloadable Cortisol-Reducing Diet Quick Reference Card

This downloadable reference card contains valuable information, including the essential diet guidelines, key nutrients, and foods to help you start reducing your cortisol levels naturally.

Essential Diet Guidelines

These are the key guidelines for following the cortisol-reducing diet. These small practices, performed regularly, can have a major impact on cortisol regulation and overall health.

• Eat Regular Meals: Avoid skipping meals; aim for consistent, balanced meals.
• Get Quality Sleep: Aim for 7-9 hours. Quality sleep regulates cortisol levels.
• Reduce Stress: Can regulate cortisol. Studies show that elevated levels disrupt blood sugar regulation and suppress immune function.
• Choose High-Fiber Carbs: Fiber is shown to support gut bacteria, helping to regulate cortisol.
• Prioritize Vegetables: Non-starchy vegetables should make up 50% of your plate (main meals). Aim for a variety of colorful vegetables.
• Maintain Hydration: Drink 2–3 L/day, carrying a water bottle and sipping regularly throughout the day.
• Limit Excess Caffeine: Excess can increase anxiety and disrupt sleep.
• Limit Alcohol: Excessive alcohol can affect sleep and stress regulation.
• Reduce Ultra-Processed Foods: High in fat, sugar, refined carbohydrates, and unhealthy fats.
• Don’t Restrict Calories: Ongoing under-eating can place stress on the body.
• Prioritize Overall Diet Quality: No one food or supplement can ‘reset’ cortisol. Focus on a balanced diet, adequate sleep, and stress reduction.

Key Nutrients and Foods

The table below contains key nutrients and foods essential for reducing cortisol.

Simple Serving Rules

• ½ Plate: Non-starchy vegetables
• ¼ Plate: Protein
• ¼ Plate: High-fiber carbohydrates
• Small Amount: Healthy fat

Weekly Cortisol-Reducing Meal Plan

The 7-day diet contains balanced, nutrient-dense meals to help reduce cortisol. Each day contains four meals: breakfast, lunch, dinner, and a snack.

Each meal is listed with calorie and macronutrient information, and each day is listed with daily totals.

This plan is based on 1,500 calories (kcal) per day. To determine your ideal calorie intake, use a nutrition-tracking calculator.

• Calorie: 1,500 kcal/day
• Carbohydrates: 30–40% of daily calories
• Protein: 25–35% of daily calories
• Fat: 30–40% of daily calories

Day 1

Total Macros: 1,500 kcal | Protein: 115 g | Carbohydrates: 135 g | Fat: 56 g

8:00 AM: Breakfast – Berry Greek Yoghurt Oats

Macros: 350 kcal | Protein: 27 g | Carbohydrates: 42 g | Fat: 9 g

• Plain Greek yoghurt – 200 g
• Rolled oats – 35 g
• Mixed berries – 100 g
• Chia seeds – 10 g
• Cinnamon – to taste

Prep tip: Combine yoghurt and oats, then top with berries, chia seeds and cinnamon.

12:30 PM: Lunch – Lemon Chicken Quinoa Salad

Macros: 420 kcal | Protein: 38 g | Carbohydrates: 37 g | Fat: 14 g

• Chicken breast – 120 g
• Quinoa – 100 g cooked
• Mixed salad leaves – 2 cups
• Cucumber – 75 g
• Cherry tomatoes – 100 g
• Avocado – 40 g
• Olive oil – 1 tsp
• Lemon juice – 1 tbsp

Prep tip: Combine cooked chicken and quinoa with vegetables, avocado and lemon-olive oil dressing.

3:30 PM: Snack – Apple & Almonds

Macros: 180 kcal | Protein: 5 g | Carbohydrates: 25 g | Fat: 8 g

• Apple – 1 small
• Almonds – 15 g

Prep tip: Slice the apple and serve with almonds.

6:30 PM: Dinner – Baked Salmon with Sweet Potato & Broccoli

Macros: 550 kcal | Protein: 45 g | Carbohydrates: 31 g | Fat: 25 g

• Salmon – 150 g
• Sweet potato – 120 g
• Broccoli – 150 g
• Olive oil – 2 tsp
• Lemon juice and herbs – to taste

Prep tip: Roast the sweet potato and broccoli with olive oil while baking the salmon; finish with lemon.

Day 2

Total Macros: 1,500 kcal | Protein: 110 g | Carbohydrates: 128 g | Fat: 60 g

8:00 AM: Breakfast – Spinach & Feta Omelette

Macros: 350 kcal | Protein: 30 g | Carbohydrates: 27 g | Fat: 15 g

• Eggs – 2
• Egg whites – 100 g
• Reduced-fat feta – 25 g
• Spinach – 1 cup
• Wholegrain toast – 1 slice
• Olive oil – 1 tsp

Prep tip: Cook spinach, add eggs and feta, and serve with wholegrain toast.

12:30 PM: Lunch – Tuna Brown Rice Bowl

Macros: 410 kcal | Protein: 35 g | Carbohydrates: 43 g | Fat: 11 g

• Tuna in spring water – 120 g
• Brown rice – 100 g cooked
• Cucumber – 75 g
• Cherry tomatoes – 100 g
• Mixed salad leaves – 2 cups
• Avocado – 40 g
• Olive oil – 1 tsp
• Lemon juice – 1 tbsp

Prep tip: Combine tuna, rice, vegetables and avocado, then drizzle with lemon and olive oil.

3:30 PM: Snack – Greek Yoghurt, Kiwi & Pumpkin Seeds

Macros: 180 kcal | Protein: 16 g | Carbohydrates: 19 g | Fat: 6 g

• Plain Greek yoghurt – 150 g
• Kiwi fruit – 1 medium
• Pumpkin seeds – 10 g

Prep tip: Spoon yoghurt into a bowl and top with sliced kiwi and pumpkin seeds.

6:30 PM: Dinner – Chicken Lentil Curry with Brown Rice

Macros: 560 kcal | Protein: 29 g | Carbohydrates: 39 g | Fat: 28 g

• Chicken breast – 100 g
• Cooked lentils – 100 g
• Brown rice – 80 g cooked
• Spinach – 1 cup
• Tomato – 100 g
• Reduced-fat coconut milk – 50 ml
• Olive oil – 1 tsp
• Turmeric, cumin, garlic and ginger – to taste

Prep tip: Cook chicken with spices and tomato, add lentils and coconut milk, then stir through spinach and serve with rice.

Day 3

Total Macros: 1,500 kcal | Protein: 112 g | Carbohydrates: 140 g | Fat: 53 g

8:00 AM: Breakfast – Apple Cinnamon Protein Oats

Macros: 350 kcal | Protein: 27 g | Carbohydrates: 48 g | Fat: 8 g

• Rolled oats – 40 g
• Low-fat milk – 200 ml
• Plain Greek yoghurt – 100 g
• Apple – 100 g
• Chia seeds – 5 g
• Cinnamon – to taste

Prep tip: Cook oats with milk, then stir through yoghurt and top with apple, chia and cinnamon.

12:30 PM: Lunch – Chicken & Chickpea Salad

Macros: 420 kcal | Protein: 39 g | Carbohydrates: 39 g | Fat: 13 g

• Chicken breast – 100 g
• Chickpeas – 80 g cooked
• Mixed salad leaves – 2 cups
• Cucumber – 75 g
• Tomato – 100 g
• Olive oil – 1 tsp
• Lemon juice – 1 tbsp

Prep tip: Combine chicken, chickpeas and vegetables, then dress with lemon and olive oil.

3:30 PM: Snack – Berries & Cottage Cheese

Macros: 180 kcal | Protein: 18 g | Carbohydrates: 17 g | Fat: 5 g

• Low-fat cottage cheese – 150 g
• Mixed berries – 100 g
• Walnuts – 5 g

Prep tip: Top cottage cheese with berries and chopped walnuts.

6:30 PM: Dinner – Herb Salmon with Quinoa & Vegetables

Macros: 550 kcal | Protein: 28 g | Carbohydrates: 36 g | Fat: 27 g

• Salmon – 120 g
• Quinoa – 100 g cooked
• Broccoli – 150 g
• Capsicum – 100 g
• Olive oil – 2 tsp
• Lemon and herbs – to taste

Prep tip: Bake salmon with herbs while cooking quinoa and steaming the vegetables.

Day 4

Total Macros: 1,500 kcal | Protein: 118 g | Carbohydrates: 125 g | Fat: 57 g

8:00 AM: Breakfast – Vegetable Egg & Avocado Toast

Macros: 350 kcal | Protein: 27 g | Carbohydrates: 30 g | Fat: 15 g

• Eggs – 2
• Egg whites – 80 g
• Wholegrain toast – 1 slice
• Avocado – 40 g
• Spinach – 1 cup
• Tomato – 75 g

Prep tip: Scramble eggs with spinach and tomato, then serve over toast with avocado.

12:30 PM: Lunch – Turkey Quinoa Buddha Bowl

Macros: 420 kcal | Protein: 40 g | Carbohydrates: 38 g | Fat: 13 g

• Turkey breast – 120 g
• Quinoa – 90 g cooked
• Broccoli – 100 g
• Carrot – 50 g
• Cucumber – 75 g
• Olive oil – 1 tsp
• Lemon juice – 1 tbsp

Prep tip: Combine grilled turkey and quinoa with vegetables and lemon-olive oil dressing.

3:30 PM: Snack – Pear & Almonds

Macros: 180 kcal | Protein: 5 g | Carbohydrates: 25 g | Fat: 8 g

• Pear – 1 small
• Almonds – 15 g

Prep tip: Slice the pear and serve with almonds.

6:30 PM: Dinner – Lentil & Vegetable Chicken Stew

Macros: 550 kcal | Protein: 46 g | Carbohydrates: 32 g | Fat: 21 g

• Chicken breast – 120 g
• Cooked lentils – 100 g
• Carrot – 75 g
• Celery – 75 g
• Spinach – 1 cup
• Tomato passata – 150 g
• Olive oil – 2 tsp
• Herbs and garlic – to taste

Prep tip: Simmer chicken, lentils and vegetables in tomato passata until tender, then stir through spinach.

Day 5

Total Macros: 1,500 kcal | Protein: 108 g | Carbohydrates: 137 g | Fat: 56 g

8:00 AM: Breakfast – Greek Yoghurt, Banana & Chia Bowl

Macros: 350 kcal | Protein: 26 g | Carbohydrates: 43 g | Fat: 8 g

• Plain Greek yoghurt – 200 g
• Banana – 1 small
• Rolled oats – 25 g
• Chia seeds – 10 g
• Cinnamon – to taste

Prep tip: Combine yoghurt and oats, then top with sliced banana and chia seeds.

12:30 PM: Lunch – Salmon & Sweet Potato Salad

Macros: 420 kcal | Protein: 30 g | Carbohydrates: 37 g | Fat: 17 g

• Cooked salmon – 100 g
• Sweet potato – 120 g
• Mixed salad leaves – 2 cups
• Cucumber – 75 g
• Tomato – 100 g
• Olive oil – 1 tsp
• Lemon juice – 1 tbsp

Prep tip: Roast sweet potato and combine with salmon and fresh salad vegetables.

3:30 PM: Snack – Cottage Cheese & Berries

Macros: 170 kcal | Protein: 18 g | Carbohydrates: 15 g | Fat: 4 g

• Low-fat cottage cheese – 150 g
• Mixed berries – 100 g
• Cinnamon – to taste

Prep tip: Combine cottage cheese and berries and sprinkle with cinnamon.

6:30 PM: Dinner – Chicken & Vegetable Brown Rice Bowl

Macros: 560 kcal | Protein: 34 g | Carbohydrates: 42 g | Fat: 27 g

• Chicken breast – 120 g
• Brown rice – 100 g cooked
• Broccoli – 100 g
• Capsicum – 75 g
• Carrot – 50 g
• Avocado – 40 g
• Olive oil – 1 tsp
• Low-sodium soy sauce – 1 tbsp

Prep tip: Stir-fry chicken and vegetables, then serve over brown rice with avocado.

Day 6

Total Macros: 1,500 kcal | Protein: 115 g | Carbohydrates: 132 g | Fat: 57 g

8:00 AM: Breakfast – Spinach & Mushroom Omelette

Macros: 350 kcal | Protein: 31 g | Carbohydrates: 25 g | Fat: 14 g

• Eggs – 2
• Egg whites – 100 g
• Mushrooms – 75 g
• Spinach – 1 cup
• Wholegrain toast – 1 slice
• Reduced-fat feta – 20 g
• Olive oil – 1 tsp

Prep tip: Sauté mushrooms and spinach, add eggs and feta, and serve with toast.

12:30 PM: Lunch – Lentil & Quinoa Power Salad

Macros: 410 kcal | Protein: 24 g | Carbohydrates: 52 g | Fat: 13 g

• Cooked lentils – 100 g
• Cooked quinoa – 100 g
• Cucumber – 75 g
• Cherry tomatoes – 100 g
• Spinach – 1 cup
• Pumpkin seeds – 10 g
• Olive oil – 1 tsp
• Lemon juice – 1 tbsp

Prep tip: Combine lentils, quinoa and vegetables, then top with pumpkin seeds and lemon dressing.

3:30 PM: Snack – Greek Yoghurt & Berries

Macros: 170 kcal | Protein: 17 g | Carbohydrates: 19 g | Fat: 3 g

• Plain Greek yoghurt – 170 g
• Mixed berries – 100 g
• Chia seeds – 5 g

Prep tip: Combine yoghurt with berries and chia seeds.

6:30 PM: Dinner – Herb Turkey with Sweet Potato & Broccoli

Macros: 570 kcal | Protein: 43 g | Carbohydrates: 36 g | Fat: 27 g

• Turkey breast – 150 g
• Sweet potato – 150 g
• Broccoli – 150 g
• Avocado – 50 g
• Olive oil – 2 tsp
• Lemon juice and herbs – to taste

Prep tip: Roast sweet potato and broccoli, grill turkey with herbs, and serve with sliced avocado.

Day 7

Total Macros: 1,500 kcal | Protein: 114 g | Carbohydrates: 130 g | Fat: 58 g

8:00 AM: Breakfast – Berry & Walnut Overnight Oats

Macros: 350 kcal | Protein: 25 g | Carbohydrates: 42 g | Fat: 10 g

• Rolled oats – 35 g
• Plain Greek yoghurt – 170 g
• Mixed berries – 100 g
• Walnuts – 10 g
• Chia seeds – 5 g

Prep tip: Combine oats and yoghurt and refrigerate overnight, then add berries, walnuts and chia before serving.

12:30 PM: Lunch – Chicken & Avocado Wholegrain Wrap

Macros: 420 kcal | Protein: 37 g | Carbohydrates: 40 g | Fat: 14 g

• Wholegrain wrap – 1 medium
• Chicken breast – 110 g
• Avocado – 40 g
• Spinach – 1 cup
• Tomato – 75 g
• Cucumber – 50 g
• Greek yoghurt – 30 g

Prep tip: Spread yoghurt over the wrap, add chicken, avocado and vegetables, then roll tightly.

3:30 PM: Snack – Apple & Pumpkin Seeds

Macros: 170 kcal | Protein: 5 g | Carbohydrates: 24 g | Fat: 7 g

• Apple – 1 small
• Pumpkin seeds – 15 g

Prep tip: Slice the apple and serve with pumpkin seeds.

6:30 PM: Dinner – Baked Fish with Quinoa & Roasted Vegetables

Macros: 560 kcal | Protein: 47 g | Carbohydrates: 24 g | Fat: 27 g

• White fish – 170 g
• Quinoa – 100 g cooked
• Broccoli – 100 g
• Capsicum – 100 g
• Sweet potato – 80 g
• Olive oil – 2 tsp
• Lemon juice and herbs – to taste

Prep tip: Bake the fish and vegetables with olive oil and herbs, then serve with cooked quinoa and lemon.

Cortisol-Reducing Food List

Here is a list of foods that can help lower cortisol levels. Below, we present the food group, foods, recommended serving sizes, and the benefits to highlight the role of each food group.

Proteins and Fats

Research shows that protein preserves muscle mass and promotes fullness, while increasing thermogenesis, which is the energy required to digest, absorb, process, and store nutrients found in food.

Greater satiety and increased energy expenditure are invaluable for maintaining a healthy weight, which can help balance cortisol levels.

The recommended daily intake is 1.2–1.6 g/kg of body weight. This can be done by building meals around foods such as chicken breast, turkey, eggs, Greek yogurt, tofu, lentils, and beans.

Dietary fat is essential for energy, organ protection, and nutrient absorption. Sources indicate that omega-3 fatty acids are beneficial for the heart and brain and offer anti-inflammatory effects. These can be found in foods such as salmon, sardines, mackerel, chia seeds, and flaxseeds.

Meanwhile, studies show monounsaturated fat supports heart health, blood sugar regulation, and metabolic function. Foods such as olive oil, olives, avocado oil, avocado, almonds, pumpkin seeds, and sunflower seeds are excellent sources.

However, it is the most energy-dense, containing 9 kcal per gram, compared to 4 kcal per gram for protein and carbohydrates. Because of this, they should be consumed strategically and in smaller amounts to avoid excess calorie consumption.

Fruits and Vegetables

Fruits and vegetables are packed with nutrients, making them essential for overall health. Fruit is an excellent source of fiber, vitamin C, and antioxidants. Foods such as berries, apples, pears, bananas, oranges, and kiwi are easy, no-prep options that provide a boost of nutrients and sweetness to curb cravings.

Non-starchy vegetables are a low-calorie source of fiber, vitamins, minerals, and antioxidants. Foods such as kale, spinach, broccoli, Swiss chard, cauliflower, and Brussels sprouts are low in calories and should make up 50% of your plate at main meals to increase nutrient intake and satiety.

Sources show that starchy vegetables contain complex carbohydrates, fiber, and vitamin C, providing slow-release energy and supporting gut health and immune function.

Foods such as sweet potato, potato, sweet corn, and green peas should make up 25% of your plate. Because of this, they should be used interchangeably with grains.

Cortisol-Reducing Diet Do's and Don'ts Checklist

Daily habits and behaviours are major contributors to stress levels and overall well-being. Below, we list the key habits to adopt and behaviours to avoid to support your body and reduce cortisol.

Download the Full Cortisol-Reducing Diet Plan PDF

This full cortisol-reducing diet PDF is a downloadable resource that will help you start lowering your cortisol naturally. It contains a 30-day meal plan, shopping list, and everything you need to get started today.

Contents of the PDF Guide

• 30-Day Cortisol-Reducing Diet Plan
• Diet Guidelines and Strategies
• Cortisol-Reducing Diet Recipes
• Shopping List
• Progress Tracker

Connection to Reverse Health Program

The Reverse Health program is designed to guide women over 40 through the hormonal shift that leads to perimenop fause and menopause.

Using a holistic approach, the program utilizes nutrition, exercise, and mindfulness principles to manage physiological changes and symptoms.

This elevates the cortisol-reducing diet by giving you a greater understanding of your physiology, providing the tools to regulate cortisol and hormones naturally, and ultimately regain control of your health.

Understanding Cortisol and Its Effects

Sources describe cortisol as the principal stress hormone that influences many physiological processes, including metabolism. Immune activity, cardiovascular tone, and stress response.

However, excessive exposure to cortisol, like in Cushing syndrome, results in central obesity, muscle wasting, hypertension, and glucose intolerance.

Meanwhile, deficiencies such as Addison disease result in fatigue, hypotension, and weight loss.

Because of this, regulating cortisol is vital to maintaining the health of these systems and overall well-being.

Adapting the Diet Plan for Personal Needs

The cortisol-reducing diet plan prioritizes whole foods, meaning that it can be modified to meet different dietary preferences and needs with simple swaps. Below, we list the dietary need or health condition, how to adapt the diet plan, and foods to prioritize.

How to Transition Into the Diet Plan

Beginning a new diet is best done gradually, making it less jarring and more sustainable. Below is a step-by-step guide to transitioning into the diet plan.

Step 1: Start With Regular Meals + Hydration (Day 1–3)

• Begin by building consistency by eating 3 balanced meals and 1 snack per day and drink 2–3 L of water. Avoid skipping meals and severely restricting calories.

Step 2: Add Protein to Every Meal (Day 4–7)

• Build each meal around a source of protein such as chicken, fish, eggs, Greek yogurt, tofu, beans, or lentils to support satiety.

Step 3: Switch to Complex Carbohydrates (Week 2)

• Gradually swap refined carbohydrates for oats, quinoa, brown rice, whole grains, potatoes, and legumes. These provide sustainable energy.

Step 4: Increase Vegetables and Fruit (Week 2)

• Make 50% of your main meal plates non-starchy vegetables, 25% starchy vegetables (if not whole grains), and eat 2 portions of whole fruit throughout the day

Step 5: Add Healthy Fats (Week 3)

• Include olive oil, avocado, nuts, seeds, and oily fish for a source of unsaturated fats and omega-3.

Step 6: Reduce Added Sugar and Ultra-Processed Foods (Week 3)

• Gradually reduce soft drinks, sweets, pastries, highly processed snacks, and sugary cereals. Fruit and dark chocolate are great substitutes that can curb cravings.

Step 7: Moderate Caffeine (Week 3)

• If you drink a lot of caffeine, gradually reduce it rather than stopping suddenly. High intake can increase cortisol response.

Step 8: Limit Alcohol (Week 3–4)

• Reduce alcohol consumption, especially in the evening, as it can disrupt sleep and the ability to regulate stress.

Step 9: Establish Healthy Daily Habits (Week 4)

• Change 1–2 habits at a time and focus on consistency is better than perfection.

Expected Timeline for Results

The expected timeline can vary between individuals; however, with the following steps, you can expect the following:

• Week 1: More consistent energy and improved hydration.
• Weeks 2-4: Stable energy, fewer cravings, and improved digestion. Improved sleep, energy, and stress levels
• Weeks 4–8: Improve body composition, fitness, metabolic health, and well-being when combined with regular physical activity and quality sleep.
• Weeks 8–12: Long-term changes such as healthy weight management, cardiometabolic health, and overall well-being.

Q: How do I use the cortisol-reducing diet plan effectively?

You can use the cortisol-reducing diet plan effectively by combining nutrition with regular exercise and quality sleep. Focus on a balanced diet that meets your daily protein, fiber, and hydration goals. This can be helped with weekly meal preparation and batch cooking. Consistency and sustainability are the key to the best long-term results.

Q: What are 10 warning signs of high cortisol?

The 10 warning signs of high cortisol are weight gain, difficulty losing weight, sleep troubles, fatigue, increased cravings, high blood pressure, poor concentration, blood glucose fluctuations, mood swings, and changes in skin and body tissues.

Q: What to eat first thing in the morning to lower cortisol?

The first thing you should do in the morning to lower cortisol is eat a balanced breakfast with protein, healthy fats, and complex carbohydrates. This will stabilize blood sugar and prevent stress hormone spikes.

Q: What is the 3 week cortisol detox?

The 3-week cortisol detox is a plan that uses nutrition and lifestyle changes to reduce stress and balance hormones. The body regulates hormones naturally; however, sleep, nutrition, and stress management can provide additional support to your overall health and well-being.

Q: How does the cortisol diet plan help with weight loss?

The cortisol diet plan helps with weight loss by lowering cortisol levels that make weight management challenging. It is also a whole foods diet, focused only on lean protein, complex carbohydrates, fiber, and healthy fats, which can support weight loss, especially when combined with a calorie deficit.