Biafra killings were taking place in the southeastern city of Onitsha, because of a shoot-to-kill policy directed toward Biafran loyalists, particularly members of the Movement for the Actualization of the Sovereign State of Biafra (MASSOB). In 2010, researchers from Karolinska Institutet in Sweden and University of Nigeria at Nsukka, showed that Igbos born in Biafra during the years of the famine were of higher risk of suffering from obesity, hypertension and impaired glucose metabolism compared to controls born a short period after the famine had ended in the early 1970s. The findings are in line with the developmental origin of health
Republic of Benin (1967) and at the same time NCNC partisans began to clash with supporters of other parties, and the non-Igbo rejection of the invasion was solidified. As Okonkwo's administration continued to lose the support of the Mid-Western Region's populace, they became desperate. On 19 September 1967, the Biafrans rebranded the region by proclaiming the Republic of Benin, an independent state separate from Biafra, as a last-ditch effort. It was believed that even if it could not win non-Igbo support, the new state might at least physically divide Biafra from the Nigerian federal forces. Citing the deaths of Mid-Western residents in the northern