
Back-to-school tummy troubles: 1 in 7 children miss school over gut issues

The start of a new school year brings a familiar shift in rhythm. Alarm clocks set earlier, morning rushes return, and schedules fill up fast. While we often focus on the emotional adjustment of settling into new classes or balancing autumn work deadlines, our bodies are undergoing a shift of their own. For both children and adults, these sudden changes in daily routine, dietary habits, and stress levels frequently play out in the gut.
Digestive issues are far more common in households than many realise. Recent research conducted by PrecisionBiotics reveals that over half (52%) of surveyed parents report their child suffers from digestive troubles more than once a month. Diarrhoea affects 37% of children, 27% experience constipation, and 18% suffer from abdominal cramps. Crucially, 35% of parents notice these stomach issues flare up during stressful periods, with 14% of children missing school as a direct result.
Understanding why these flare-ups happen, and how to support your household’s digestive system, can make the transition into the new season significantly smoother for everyone.

The Gut-Brain Axis: Why Stress Triggers Tummy Troubles
If you have ever felt “butterflies” before a big meeting or noticed your child complaining of a stomach ache before their first day back, you have experienced the gut-brain axis in action.
The gut and brain are interlinked by complex neural and biochemical pathways, earning the digestive tract its reputation as the body’s “second brain.” There is constant biofeedback passing between the two systems. When a child feels anxious about new routines or academic expectations, those emotional signals translate directly into physical gut responses.
Unfortunately, this cycle works both ways. The research highlighted that 17% of children feel anxious specifically because of their gut problems, creating a frustrating loop of discomfort and worry that can disrupt their concentration and confidence at school.
It Isn’t Just Kids: The Adult Gut Challenge
Grown-ups are equally susceptible to routine-driven digestive disruption. According to the data, 43% of adults regularly suffer from bloating, 42% experience stomach pains, and 42% deal with diarrhoea.
Weekly stress affects an average of 40% of UK adults, with 70% recognising that stress directly aggravates their digestion.
Public Health Nutritionist Dr. Emma Derbyshire points out that stress is just one piece of a larger interconnected puzzle:
“Many of these stomach irritation triggers are linked. Stress and poor sleep are recognised drivers for unhealthy food choices, which promote weight gain and undermine immunity. Meanwhile, poor sleep, stress, obesity, and inflammation are all associated with poor gut health. Stress and despair can increase gut permeability, allowing bacteria to seep into the bloodstream where it triggers systemic inflammation.”
Encouragingly, 84% of adults believe we ought to speak more openly about gut health, and 71% recognize that settled digestion is key to feeling calmer and more balanced overall.
5 Practical Ways to Support Family Digestive Health

Supporting your family’s digestion does not require a drastic lifestyle overhaul. A few targeted, consistent habits can help keep everyone’s digestive system on track.
1. Keep a Symptom Diary
If tummy troubles are a recurring issue, track them for at least two weeks. Note stool frequency and consistency (using the Bristol Stool Chart as a guide), when bloating occurs, and whether specific foods or school worries coincide with the symptoms.
As Specialist Paediatric Dietitian Bahee Van de Bor notes:
“Keeping a diary makes it much easier for you as well as doctors to spot patterns. When it comes to meals, stick to regular mealtimes, encourage a balanced diet rich in fibre- like fruits, vegetables, wholegrains, and legumes- and ensure everyone has unhurried time for toilet breaks. Always check with a doctor before cutting out food groups, as restriction can cause more harm than good.”
2. Prioritise Consistent Meal & Snack Timing
Eating at roughly the same times each day helps train the gut to anticipate food. This natural rhythm aids optimal enzyme release, reduces post-meal bloating, and maintains steady energy levels across a busy afternoon.
3. Stay Hydrated & Keep Moving
Regular water intake works alongside physical movement to keep the digestive tract functioning smoothly. Simple daily habits such as a walk after dinner or active outdoor play after school encourage normal bowel motility.
4. Explore Targeted Probiotic Support
Despite the prevalence of digestive discomfort, only 15% of people turn to a probiotic when experiencing gut changes. Yet, scientific research published in the journal Nutrients demonstrates that specific, well-researched bacterial strains can yield measurable improvements.
Specifically, the strain Bifidobacterium longum 35624® has been shown to help manage digestive discomfort and improve overall quality of life in both adults and children. Dr. Emma Derbyshire highlights:
“Studies show that this specific probiotic strain may help tackle tummy troubles, ease bloating, and improve stool satisfaction when paired with a balanced diet packed with fruit and vegetables.”
5. Consider Targeted Supplementation
The PrecisionBiotics range features the clinically studied Bifidobacterium longum 35624® strain across formats designed for every age group:
- For Children (Ages 3+): Alflorex® Children 30 Powder Sachets deliver 1 billion live CFU of B. longum 35624® in an easy-to-mix, vanilla-flavored powder.
- For Daily Adult Maintenance: Alflorex® Original (or Alflorex® Chewables) provides a convenient once-daily capsule with 10^9 live bacteria.
- For Multi-System Support: Alflorex® + Calcium combines the 35624® strain with 120mg of calcium to support the normal function of digestive enzymes. Adding Vitamin B6 helps reduce everyday tiredness and fatigue- ideal for keeping energy steady during demanding weeks.
Looking Ahead
As autumn settles in, taking a proactive approach to your family’s gut health can alleviate discomfort before it disrupts daily life. By establishing regular routines, eating balanced whole foods, managing stress, and incorporating scientifically backed probiotics, you give your entire household the foundation needed for a healthy, energised season ahead.
Written by Dr. Nisa Aslam

