Asthma is a chronic inflammatory disease affecting the airways. Symptoms include coughing, shortness of breath, chest tightness and wheezing.
It’s still not entirely clear what causes asthma. It’s thought to develop due to a combination of factors such as our genetics, the environment we live in and other factors such as how our immune system develops from our time in the womb and throughout our lives.
Does diet play a role?
Research in recent years has started to look at environmental triggers for asthma development and exacerbations. One such environmental influence which has received a lot of attention is diet. We’re becoming more and more interested into how the food we eat affects us and various diseases and asthma is no different. Research is now emerging that nutrition can be an important tool in the tool box of asthma management and prevention from when a woman is pregnant and throughout the lifespan.
Anti-Inflammatory Diet/Mediterranean Diet
Diets with greater inflammatory effects have been associated with higher levels of inflammation and poorer asthma control. It’s important to remember that inflammation isn’t driven by one food but rather a collection of pro-inflammatory dietary components such as trans fats alongside low intakes of fibre, fruit and vegetables.
A Mediterranean style dietary pattern has commonly been praised for its health benefits and is commonly known as an anti-inflammatory diet. It originally received attention due to it being associated with lower mortality rates from coronary artery disease. It may also play a role in asthma management. The Mediterranean Diet focuses on foods such as oily fish and olive oil, which are high in monounsaturated and polyunsaturated fats which are known for their anti-inflammatory effects, along with fruit, vegetables and wholegrains which are rich in antioxidants and fibre.