07/01/2026
When the SMILES trial (Jacka et al., 2017) was published, it was significant. It showed that dietitian-led nutrition support, delivered alongside usual care, led to greater improvements in depressive symptoms compared with social support alone.
Importantly, this trial helped set the direction for more rigorous research into nutrition and mental health. Since then, the evidence base has continued to grow, and clinical guidelines now recognise lifestyle-based approaches, including nutrition, as part of evidence-informed care for major depressive disorder, alongside psychological and medical treatment.
I don’t have major depressive disorder, but during my perimenopause years I’ve experienced how strongly food choices can influence mood, energy, and emotional resilience. Hormonal change, stress, sleep disruption, and inflammation all interact, and food is often one of the most practical supports available.
Using the evidence from trials like SMILES, together with clinical guideline frameworks, has helped to guid the development of my Mood Fuel approach. The Mood Fuel Meal Planning Workshop is designed as a starting point within this model, focused on building a simple weekly structure that supports mood without pressure or rigid rules.
Food doesn’t replace mental health care. But used thoughtfully, and guided by evidence, it can be a meaningful part of the picture.
If you’d like a practical, supported place to start, the Mood Fuel Meal Planning Workshop is designed for exactly that.
Join me in the workshop here: https://mobiledietitian.kit.com/products/food-for-mood-meal-planning-workshop
— Michelle
Mobile Dietitian
Dietitian, Health Coach, Culinary Nutritionist