Stress and Gut Health: How Everyday Pressures Cause Bloating, Expert Explains
How Stress Affects Your Gut and Causes Bloating

New insights from a leading nutritionist have shed light on the profound impact that daily stress can have on our digestive system, often manifesting as uncomfortable bloating and gas.

The Gut-Brain Connection Under Pressure

Kim Plaza, a nutrition and education advisor, has highlighted how common stressors—from surprise bills to workplace pressures—can severely disrupt our gut's delicate internal balance. She explains that the stress hormone cortisol is directly linked to a reduction in the diversity of our gut microbes.

This loss of microbial diversity can negatively affect both digestion and the production of essential, mood-boosting vitamins like B vitamins. Furthermore, stress can skew our appetite, often leading us to reach for less nutritious food choices. This combination frequently results in noticeable digestive symptoms, including bloating, gas, and general abdominal discomfort.

National Stress Survey Reveals Widespread Impact

This expert guidance follows research commissioned by Bio-Kult, which polled 2,000 UK adults. The study pinpointed the nation's top sources of stress, with lack of sleep, rising household costs, and not having enough hours in the day leading the list.

The findings are stark: 55% of adults report noticeable changes in their digestion when under pressure, such as bloating or a loss of appetite. Nearly half experience stress in both physical and mental ways, while 12% suffer predominantly physical symptoms.

Fewer than one in ten people rate their gut health as excellent, and two-thirds believe everyday pressures directly affect their internal wellbeing.

Simple Steps to Support Your Gut

Kim Plaza cautions against resorting to extreme diets without guidance, which rarely benefit digestive health. Instead, she advocates for consistent, manageable changes.

"Small, consistent changes such as paying attention to how we feel, prioritising rest, and including gut-nourishing foods such as kimchi and kefir can make a significant difference in helping our bodies cope better with stress," she advised.

A spokesperson for Bio-Kult echoed this sentiment, stating: "It's not a solve-all, but making sure your gut is in a healthy place is a great way of making sure your mind and the rest of your body can deal with stress better."

The research also listed the top 20 everyday stresses, which include:

  • Not getting enough sleep at night
  • Rising household costs
  • Unexpected costs (e.g., car repairs)
  • Trying to manage household chores
  • Not having enough hours in the day