Fasting and Asthma… How Does Fasting Affect Lung Health

Some people believe that individuals with asthma cannot fast during Ramadan. However, in reality, fasting can be beneficial for those with stable asthma, as it may help improve lung function and efficiency. Nevertheless, patients must be cautious and avoid triggers that could worsen asthma symptoms.

Among the most common triggers that asthma patients should avoid are smoking, allergies, viral respiratory infections, certain medications, emotional stress, intense physical exercise, dust, pollen, and heavy meals that may cause indigestion. Avoiding these factors during fasting can help maintain lung health and prevent symptom flare-ups.

Studies on the relationship between asthma and fasting have shown mixed results. Some research suggests that fasting may help reduce inflammatory markers such as cytokines, which contribute to worsening asthma symptoms. Additionally, fasting has been found to suppress the activity of helper T cells, which can help reduce overall inflammation in the body.

However, fasting can pose risks for those with severe asthma, especially for patients who rely heavily on inhalers. Dehydration, in particular, can lead to airway constriction and worsen respiratory symptoms.

For asthma patients who wish to fast, it is essential to follow certain precautions to prevent complications. First and foremost, consulting a doctor is crucial to adjusting medication schedules during fasting hours. It is also advisable to create a plan that includes inhaler usage timings and potential peak symptom periods. Keeping an inhaler within reach at all times is vital in case of an unexpected asthma attack. Additionally, drinking plenty of water before fasting begins can help prevent dehydration.

On the other hand, certain foods can support lung function and strengthen the immune system, particularly those rich in vitamins D, C, and E, beta-carotene, and selenium. These nutrients are found in fish, fruits, vegetables, and nuts. Conversely, it is best to avoid foods containing sulfites and salicylates, as well as gas-producing foods like legumes and garlic, as they may make breathing more difficult.

Ultimately, asthma patients should approach fasting with caution and always seek medical advice to ensure their well-being throughout the holy month.