Food intolerances occur when the body has difficulty digesting certain foods, often leading to digestive symptoms as well as wider physical and psychological effects. Unlike food allergies, which involve an immune response, intolerances are usually related to how the body processes specific ingredients such as lactose, gluten or certain additives.
It is normal to occasionally feel discomfort after eating, particularly with rich or unfamiliar foods. However, when symptoms are frequent, persistent or begin to affect daily life, it may suggest an underlying intolerance.
In our clinic, we often see that food intolerances can have a broader impact beyond digestion. They may affect energy levels, concentration, mood and overall wellbeing. The relationship between diet and mental health is complex, and symptoms are often influenced by multiple factors, including stress, gut health and lifestyle.
Food intolerances are not always straightforward to identify, and there is rarely a single cause. With the right support, it is possible to better understand your body’s responses and make informed, sustainable changes.
Signs & Symptoms of Food Intolerances
Food intolerances can present in a variety of ways, including:
Bloating or abdominal discomfort after eating
Excessive gas or changes in digestion
Diarrhoea or constipation
Nausea or feeling unsettled after certain foods
Fatigue or low energy levels
Headaches or “brain fog”
Difficulty concentrating
Changes in mood, including irritability or low mood
Skin issues such as rashes or flare-ups
Symptoms that improve when certain foods are reduced or avoided
Private Treatment for Food Intolerances in London and the UK
At London Psychiatry Clinic, we take a holistic and evidence-based approach to food intolerances, recognising the close connection between nutrition, gut health and mental wellbeing.
In our clinic, we focus on understanding your individual symptoms, dietary patterns and lifestyle. We aim to provide clear, practical guidance that helps you identify potential triggers and improve your overall wellbeing, without unnecessary restriction.
Depending on your needs, support may include:
Psychoeducation to understand food intolerances and the gut–brain connection
Guidance on identifying and managing potential trigger foods
Support with balanced, sustainable eating patterns
Nutritional and lifestyle recommendations tailored to your needs
Access to specialised approaches such as KetoMind where appropriate
Our aim is to help you feel more comfortable, informed and confident in your relationship with food. As well as appointments in our London clinic, we also offer online appointments, so you can access care from the comfort of your home.
Find the best kind of treatment for food intolerances.
If you are experiencing ongoing symptoms related to food, we are here to help. Speak with us today to explore personalised support options.
We can arrange a brief courtesy call directly with one of our psychiatrists/therapists/specialists so you can judge for yourself if you feel comfortable talking to them.