Shop Gut Health at Faithful to Nature

Yes, and the connection is more direct than most people expect. The gut and brain communicate constantly via the gut-brain axis, a two-way signalling network that includes the vagus nerve and neurotransmitter production. Around 90% of the body's serotonin is made in the gut. Research suggests that microbiome diversity and composition may influence anxiety, mood, and cognitive function, though the science is still developing. Read more about how stress and gut health affect your energy.

Most guidelines recommend around 25 to 30 grams of fibre per day for adults. Despite this, research shows most people consume significantly less, averaging closer to 15 to 17 grams daily, with only a small fraction of the population actually meeting the target. Increasing intake gradually, alongside plenty of water, helps avoid digestive discomfort. Browse our fibre supplements if you're looking to top up your intake.

Probiotics are live beneficial bacteria you introduce into your gut. Prebiotics are the non-digestible fibres and compounds that feed those bacteria and help them thrive. Think of it as the difference between planting seeds (probiotics) and fertilising the soil (prebiotics). Both matter, and a product that combines them is called a synbiotic. Browse our prebiotics and probiotics range to find the right fit.