Forward stepwise linear regression analysis underscored a similar trend with associations between hyperglycaemia, 24-hour BP [Adj R2 0.21–0.29; β 0.23 (0.1–0.4); p = 0.01], silent ischaemia [Adj R2 0.22; β 0.40 (0.2–0.6); p < 0.01] and cortisol:BDNF levels in Africans, mostly in the men. Here, BDNF is linked to Hyperglycemia.