Tuhia he haere tonu mo tenei whitianga - I muri i te paahitanga o te MBBS, ka uru a Islam ki te International Center for Diarrheal Disease Research, Bangladesh ka reti mai i tenei whare i te tau 2000. I a ia e mahi ana i tēnei whakahaere, i rangahau ia i ngā rongoā maha. Ko tētahi o ana mahi tino nui ko te waipiro kai (Orsaline). I te horapa o te korera i nga puni rerenga o West Bengal i Inia i te Pakanga Whakaputanga o Bangladesh i te 1971
, i hoatu anake te waipiro rongoā (i roto i te uaua) ki te uaua hei maimoatanga. Engari na te kore o te wai ā-roto, ka taea te whakaora mai i te mate i te waipuke o te waipuke. Whai muri i te rangatiratanga o Bangladesh, i whakahaerehia he kaupapa whakatairanga whanui mo te whakamahinga o te wairewa tote i roto i te maimoatanga o te mate rewharewha. I te mutunga, i mohiotia ano ko "Dhaka Saline". I te tau 1980, i whakaaetia e te World Health Organization a Orsaline. I tua atu, ko te whakahaere kore-rangatira a Bangladesh BRAC i whai waahi ki te hora i te waipiro kai ki nga rohe mamao o Bangladesh.