- A study conducted by IIT-Delhi has found that extended periods of exposure to PM 2.5 can lead to anaemia among children under the age of 5 years.
- The studyhas found that for every 10 micrograms per meter cube increase in PM2.5 levels exposure, there is a decrease of 0.07 grams per dL in average haemoglobin levels.
- This is the first study to have been carried out in India, where an association between exposure to PM 2.5 and anaemia in children under the age of 5 years in India has been examined and established.
- The study is important because so far anaemia has been looked at through the prism of nutrition deficiency, specifically that of iron. Anaemia is expected to prevail even if government programmes like Poshan Abhiyan were strengthened.