A new study has found strong evidence that diets high in fatty foods can increase the risk of asthma in children.

Researchers say excessive intake of saturated and trans fats weakens the immune system, triggers inflammation, and may worsen existing respiratory conditions.

Study highlights diet-asthma connection

The research, conducted in India, examined the eating habits of 2,428 children aged between 6 and 16 years. Findings revealed that asthmatic children consumed more fatty foods compared to those without asthma.

Experts concluded that these eating habits play a significant role in aggravating asthma symptoms. “High-fat diets increase inflammation in the immune system, which directly impacts airway health,” researchers said.

Western diet and obesity risks

The study also pointed to the role of the Western diet, which typically includes processed and high-fat foods. This pattern of eating not only raises asthma risk but is also linked to childhood obesity—another condition that can complicate respiratory health.

Additionally, the researchers highlighted the imbalance of omega-3 and omega-6 fatty acids as another contributing factor in the development of asthma among children.

Health experts recommend a balanced diet rich in fruits, vegetables, whole grains, and sources of healthy fats such as fish, nuts, and seeds. These foods can help reduce inflammation and strengthen the immune system.

With childhood asthma already a growing public health concern, researchers say improving dietary choices could play a vital role in prevention and management.