District Health Society Madhubani Bihar, is looking after heath programme for total Madhubani district in Bihar state. Increased demand of iron, and other nutrients necessary for proper absorption of iron, during pregnancy, lactation and menstrual blood loss in women. Growing children too have an increased need for iron. Chronic blood loss due to heavy menstrual bleeding in women, bleeding disorders of gastrointestinal tract, worm infestations and surgical procedures. Chronic diarrhea and dysentery are other common conditions among Indians, when there is an excessive loss of blood from the body.