We’re still only starting to learn about the gut-brain connection, but scientists are clear that there’s a bi-directional relationship between the two. That opens up huge possibilities for dealing with mental health issues.

For my SAD challenge, I decided to start supplementing a daily prebiotic fibre supplement from Myota – inspired by a recently published study looking at the impact its fibre blend had on mood. Scientists found that it improved both symptoms of stress, anxiety and depression and reduced systemic inflammation.

The study focused on 60 participants diagnosed with metabolic syndrome (MetS), a condition often associated with increased inflammation and a higher risk of chronic diseases. Participants were divided into two groups: the treatment group received 10g of Myota’s prebiotic fibre supplement daily, while the control group followed only general healthy eating advice. No specific or significant lifestyle or dietary changes were given beyond the supplement.

At the end of the 12 weeks, the prebiotic fibre group showed marked improvements, including:

45% improvement in mood
44% reduction in anxiety
42% reduction in stress
17% reduction in inflammation

“I’ve been taking a prebiotic supplement every day for a month to see if it can cure my SAD – here’s why I recommend you do the same”