Is there a link between fatigue and a food intolerance?

Fatigue and food intolerance: Is there a link?

Last Updated: 10th November 2022 · Written by Donna Mastriani

If you are suffering from fatigue then one of the key triggers could be a food intolerance. Intolerance testing can definitely help you to stop asking the question: ‘Why am I always tired?’. Everyone gets stressed out when going to work and finds themselves feeling drained. The most common cause is often a lack of sleep, but fatigue is also caused by a food intolerance.

Why is fatigue on the rise?

The number of people suffering from fatigue is increasing daily, and that is because lifestyles are becoming more hectic and more demanding. People are working harder all the time. The number of people complaining about feeling fatigued is always rising, but there has actually been more complaints about fatigue from women rather than men.

But, if fatigue is caused by a food intolerance, does it not affect everybody? It does, but not every food intolerance will cause the same symptoms, and it is not always the same food. Some people with a food intolerance will suffer from a bloated stomach or a headache, and some will suffer from fatigue. Intolerance testing can definitely help you to find out which foods you need to be avoiding.

How can intolerance testing help me?

Intolerance testing can help in so many ways, but one of the main ones is to help you reevaluate your diet. If you are always eating a food that you have a food intolerance to (but you weren’t aware) then intolerance testing can identify this, and this will help you to remove that food from your diet.

Why am I always tired?

Food intolerances and fatigue are linked, that is for sure. If you find yourself anxious and stressed, you may see that you constantly questioning: ‘Why am I always tired?’. Lethargy is common and there is often a root cause. You can consult your doctor with this and they will advise you.

Understanding your body

For people suffering from fatigue, there are so many questions. Why am I always tired is often asked, as you look to discover and understand why you are feeling a bit down. Your health and wellbeing is so important and intolerance testing can improve this. Identify and eliminate these food intolerances, it can be an important step forward in identifying your energy levels.

For more information on intolerance testing, log on to and say goodbye to your fatigue and bloated stomach today.

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