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Writer's pictureRachel Davies

Building Resilience: How Your Diet Can Help You Manage Stress



In today’s fast-paced world, stress is inevitable. While short-term stress can actually be helpful in motivating us or helping us perform well, chronic stress can be harmful to our health. Long-term stress can lead to inflammation, fatigue, hormonal issues, poor digestion, and even a weakened immune system. So how can we counter this and build resilience?


The answer lies partly in our dietary choices. The foods we eat can either increase our body’s stress response or help us handle stress better. Here are three effective dietary strategies for building resilience to stress.



1. Prioritise Nutrient-Dense Foods

What we eat is the foundation of how we feel. Nutrient-dense foods provide essential vitamins, minerals, and antioxidants that help our bodies handle stress. These foods support energy production, immune function, and mental clarity—all of which are compromised under stress.

  • Focus on Whole Foods: Fresh fruits, vegetables, whole grains, lean proteins, and healthy fats nourish your body and help prevent stress-related inflammation.

  • Minimise Processed Foods: Highly processed foods are often loaded with sugars, unhealthy fats, and additives that can destabilise blood sugar and increase stress.


By choosing whole, nutrient-dense foods, you’re giving your body the tools it needs to stay resilient and manage stress more effectively.



2. Keep Your Blood Sugar Balanced

Blood sugar swings can make stress worse. When blood sugar crashes after a high-sugar meal or snack, it can trigger irritability, anxiety, and fatigue, compounding your body’s stress response. A simple way to keep blood sugar levels steady is by building meals that are rich in protein and fibre.

  • Include Protein and Fibre: These nutrients help slow down digestion and provide sustained energy, which can prevent the highs and lows in blood sugar that amplify stress.

  • Opt for Balanced Meals and Snacks: Aim to have protein sources like lean meats, fish, legumes, or nuts along with fibre-rich foods like whole grains, fruits, and vegetables.


Balancing your blood sugar can lead to more consistent energy levels and better focus, making it easier to stay calm under stress.



3. Support Gut Health

Our gut health and stress resilience are closely linked. Known as the “second brain,” the gut plays a role in mood regulation. Supporting gut health can make you feel more balanced and resilient in the face of stress.

  • Practice Mindful Eating: Eating slowly and chewing each bite thoroughly aids digestion and helps your body better absorb nutrients.

  • Eat a Variety of Plant Foods: A diverse diet with colourful fruits and vegetables provides the fibre that feeds beneficial gut bacteria. These bacteria can positively influence mood and stress levels.


Building resilience doesn’t happen overnight, but incorporating these three dietary strategies can help you start feeling more balanced and less reactive to stress over time. Think of each small choice as a building block in creating a more resilient version of you.


Are you ready to start building resilience to stress so you can show up both personally and professionally at your best? My signature programme - The CEO Nutrition Method - is designed exactly for that. It provides a personalised approach to building resilience for the long term. You can book a free intro call with me here.

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