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Food and Mental Health: How What You Eat Affects How You Feel

Jen Dugard
Written by Jen Dugard
Apr 15, 2025   •   
Food and Mental Health: How What You Eat Affects How You Feel

In today’s fast-paced world, maintaining mental well-being can be a challenge, especially for women juggling multiple roles. At MumSafe, we recognise that food and mental health is just as important as physical health, and we understand the profound impact that nutrition can have on our emotional wellbeing. Let’s explore the powerful connection between food and mental health, and discover how nourishing your body can positively influence your mind.

The Gut-Brain Axis: A Two-Way Street:

The gut and brain are intricately linked through the gut-brain axis, a complex network of communication pathways. This connection explains why food and mental health go hand in hand. . The gut is often referred to as the “second brain” because it produces many of the same neurotransmitters as the brain, including serotonin, which plays a crucial role in mood regulation.

How Food Impacts Mental Health:

The relationship between food and mental health becomes even more evident when we look at nutrient deficiencies, inflammation, and blood sugar fluctuations:

  • Nutrient Deficiencies: Deficiencies in essential nutrients like vitamin D, B vitamins, omega-3 fatty acids, and magnesium can contribute to mood disorders, anxiety, and depression.
  • Blood Sugar Regulation: Fluctuations in blood sugar levels can lead to mood swings, irritability, and fatigue. Eating a balanced diet with complex carbohydrates, protein, and healthy fats can help stabilise blood sugar.
  • Inflammation: Chronic inflammation in the body has been linked to depression and anxiety. A diet rich in anti-inflammatory foods can help reduce inflammation and support mental wellbeing.
  • Gut Microbiome: The gut microbiome, the community of microorganisms living in your gut, plays a significant role in mental health. A healthy gut microbiome can produce neurotransmitters that positively influence mood and cognitive function.
  • Processed Foods and Sugar: Processed foods, sugary drinks, and refined carbohydrates can negatively impact mental health by contributing to inflammation, blood sugar imbalances, and nutrient deficiencies.

Foods to Support Mental Wellbeing (MumSafe Recommendations):

Supporting food and mental health begins with small, intentional choices. These foods promote a balanced mood and better overall wellbeing:

  • Omega-3 Fatty Acids: Found in fatty fish (salmon, mackerel, sardines), flaxseeds, and chia seeds, omega-3s are essential for brain health and mood regulation.
  • Whole Grains: Complex carbohydrates like whole grains provide sustained energy and help stabilise blood sugar levels. Examples include oats, quinoa, and brown rice.
  • Fruits and Vegetables: Rich in vitamins, minerals, and antioxidants, fruits and vegetables support overall health and protect against inflammation.
  • Leafy Greens: Dark leafy greens like spinach and kale are packed with folate, a B vitamin that plays a role in mood regulation.
  • Fermented Foods: Foods like kefir, sauerkraut, and kimchi promote a healthy gut microbiome, which is essential for mental wellbeing.
  • Lean Protein: Protein provides amino acids, which are the building blocks of neurotransmitters.  Examples include chicken breast, lean beef, and tofu.
  • Nuts and Seeds: Rich in healthy fats, fibre, and nutrients, nuts and seeds support brain health and mood.
  • Hydration: Drinking plenty of water is essential for optimal brain function and overall well being.

Lifestyle Factors for Mental Wellbeing:

While nutrition is foundational, other lifestyle practices also influence food and mental health outcomes.

  • Stress Management: Chronic stress can negatively impact mental health. Practise relaxation techniques like deep breathing, meditation, or yoga.
  • Adequate Sleep: Aim for 7-9 hours of quality sleep per night to support brain health and emotional wellbeing.
  • Regular Exercise: Physical activity releases endorphins, which have mood-boosting effects.
  • Mindful Eating: Pay attention to your body’s hunger and fullness cues, and eat slowly and intentionally.
  • Social Connection: Spending time with loved ones and building strong social connections can support mental wellbeing.

When to Seek Professional Help

If you’re experiencing persistent symptoms of anxiety, depression, or other mental health concerns, it’s important to seek professional help. A healthcare professional or therapist can provide personalised guidance and support.

At MumSafe, we believe in empowering women through knowledge about the connection between food and mental health. When your body is nourished, your mind thrives. Our approach focuses on empowering women to make informed choices about their nutrition and lifestyle, providing practical guidance and support along the way. We understand the unique challenges women face and strive to create a supportive community where women can thrive. 

When you work with a MumSafe Trainer, you know you are in safe hands. All MumSafe Trainers are pre and postnatally certified and work hand in hand with a Women’s or Pelvic Health Physiotherapist. They are registered exercise professionals and committed to always learning more about working with mums of all ages and stages. To find your local pre and postnatal trainer, click here and search your area.

If you’re a trainer looking to join our team this year, check this link here and express your interest in becoming the go-to pre and postnatal specialist in your local area.

Jen Dugard
Written by Jen Dugard

Mum-focused author, educator and business owner, Jen Dugard is on a mission to ensure every woman is safely and effectively looked after when she becomes a mother. She is a highly qualified trainer and fitness professional educator and has been specialising in working with mums for over a decade. MumSafe is the go-to place online for women to find mum-focused fitness services that are all accredited, experienced and partnered with women’s health physios so you know you are in very safe hands.

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