More research is beginning to show that the gut and brain are far more connected than most people realise.

The gut is often referred to as the body’s “second brain” because of the constant communication taking place between the digestive system and the brain through what is known as the gut-brain axis.

Inside the digestive system lives trillions of bacteria, fungi, and microorganisms known collectively as the gut microbiome. These microbes play an important role in much more than digestion alone. Research suggests they may also influence:

• mood

• stress responses

• anxiety

• sleep

• inflammation

• energy levels

• cognitive function

In fact, around 90% of the body’s serotonin, a neurotransmitter strongly linked to mood and emotional wellbeing is produced in the gut.

When the gut microbiome becomes disrupted through factors such as:

• chronic stress

• poor sleep

• ultra-processed foods

• alcohol

• lack of fibre

• antibiotics

• lack of movement

it may begin to affect both physical and mental wellbeing.

Research has shown that chronic stress itself can negatively alter the gut microbiome, while poor gut health may also contribute to increased inflammation and stress responses within the body. This creates a cycle where stress affects the gut, and the gut in turn may influence mood and anxiety levels.

Many people notice digestive symptoms becoming worse during periods of stress or anxiety:

• bloating

• stomach discomfort

• changes in appetite

• digestive irregularities

This connection is not imagined. The nervous system and digestive system are deeply linked.

Supporting gut health is not about chasing perfection or extreme diets. Often, small consistent habits can make a meaningful difference over time.

Things that may support a healthier gut microbiome include:

• eating more fibre-rich whole foods

• reducing ultra-processed foods

• fermented foods such as kefir, kimchi, and natural yoghurt

• regular movement

• managing stress levels

• spending time outdoors

• prioritising sleep

• slowing down while eating

Nervous system regulation also plays an important role. When the body remains in a prolonged “fight or flight” state, digestion can become impaired because the body prioritises survival over rest and repair.

This is why practices that help calm the nervous system — such as breathwork, mindfulness, movement, time in nature, and restorative therapies — may indirectly support digestive health and overall wellbeing too.

At Anchor Point, wellbeing is viewed as deeply interconnected. Mental, physical, emotional, and environmental health do not exist separately from one another. Sometimes supporting stress and anxiety is not only about the mind, but also about how we care for the body as a whole.