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Exercício e Saúde


Exercício e Saúde



Saúde e intolerância alimentar


Health: Food intolerance

Rachel Weisz proves food intolerance doesn't have to make life a misery

Tuesday 24 Jan 2012

Above: Rachel Weisz follows a gluten-free diet


Mais um artigo publicado na imprensa inglesa durante a semana sobre intolerância alimentar

Uma situação que poderá afectar aproximadamente 45% da população. Embora não se trata duma situação de risco de vida, pode levar a uma qualidade de vida muito má, com um grande impacto na capacidade de trabalho e vida social.


A boa notícia é que fazendo um simples teste, podem ser identificados os alimentos problema, receber aconselhamento de especialistas, e ultrapassar este problema.


Realço ainda o facto de, para além  da Rachel Weisz, o artigo falar de outros casos conhecidos, como Dannii Minoque, Madonna, Andrea McLean e ainda Paula Radcliffe. que apresentamos num post anterior.

ALTHOUGH dismissed in the past as being ‘all in the mind’, food intolerance is now estimated to affect up to 45 per cent of the UK population.

While it may not be life threatening, the wide range of symptoms an intolerance can produce can leave the sufferer feeling extremely unwell, having a major impact on their working and social life. 

The good news is that by taking a simple test, trigger foods can be identified and, with expert advice, intolerances can be overcome.  

What is food intolerance?

A food intolerance is an adverse reaction to a food or ingredient. 

It’s often caused when the body doesn’t produce enough of the particular chemical or enzyme needed for digestion of that food. 

It can also be as a result of overloading on one particular food group such as pasta, bread and cereals or an adverse reaction to additives in foods. 

Symptoms are not usually immediate and can often appear hours or even two to three days later which makes diagnosis difficult. 

This is unlike an allergic reaction which triggers the immune system to respond immediately and release histamines and other chemicals in the body to ‘fight off’ the allergens. 

Cut it out!
Food intolerance can take on different forms and includes coeliac disease (a reaction to gluten found in wheat, barley and rye); the inability to break down milk sugar (lactose) and sensitivity to chemicals such as food additives, caffeine and sulphates. 

Symptoms are often related to chronic inflammatory illness such as IBS, migraines, arthritis and skin problems but can also include abdominal pains, asthma, bloating, constipation, chronic fatigue, diarrhoea, eczema, headaches and lethargy. 

Identify your triggers
The YorkTest food intolerance pinprick blood test is a simple home-to-laboratory kit that tests for 113 ‘trigger foods’ by identifying food-specific antibodies. 

Suffering stars
Rachel Weisz went on a gluten-free diet when she discovered she had an intolerance to wheat. 

The star claims going gluten-free gives her more energy. 

Dannii Minogue and Madonna also steer clear of wheat.

A blood test revealed that Paula Radcliffe was intolerant to dairy, egg whites, chicken, wheat, soya, oats and tomatoes. 

‘After I cut them out I was able to run without doubling up in pain,’ she says. 

Andrea McLean developed lactose intolerance after contracting dysentery on a trip to India: ‘Saying no to creamy desserts is hard. But if I try to sneak one, I have to rush to the loo.’

Coping with food intolerance
An elimination diet involves cutting out potential trigger foods for a specific time and then gradually reintroducing them and noting the effects. 

The identified trigger foods are then eliminated for a longer period to give the body a rest and build tolerance. 

This should only be carried out under the supervision of a qualified nutritionist or dietician – speak to your GP. 

When dealing with food intolerance, always cook from scratch rather than relying on convenience foods, so you can be sure of all the ingredients used. 

If this isn’t possible, look out for supermarkets’ own ‘free from’ ranges.

For more information and expert advice,