Neem leaf extract improved β cell regeneration but did not reduce blood glucose in diabetic rats.
ABSTRACT
Objective: This study evaluated the ability of 0.8% neem leaf extract (NLE) to treat diabetes mellitus by assessing its effects on blood glucose, insulin levels and islet morphology in streptozotocin (STZ)-induced diabetic Sprague-Dawley rats.
Anxiety levels were assessed after treatment with either a steroidal extract of neem leaves or diazepam. An animal model of anxiety, the elevated X maze, provided reliable evidence of anxiolysis without motor deficit in neem treated rats.