This study investigated the effect of Catha edulis (khat) on some important parameters of the metabolic syndrome in Wistar Ottawa Karlsburg W (WOKW) rat. The animals were fed with the standard chow containing 5% air dried pulverized khat leaves for 14 days; followed by the standard chow for 16 days. The khat leaves were sorted into green (khat light; KL) and crimson (khat dark; KD) leaves. The ...

BACKGROUND Fresh leaves and buds of the Khat plant (Catha edulis) contain Cathinone, an amphetamine like alkaloid responsible for its pharmacological action. Chewing of Khat has been associated with a transient rise in blood pressure and heart rate in experimental studies. Few studies examined the effect of regular or frequent Khat chewing on blood pressure at the population level. This study w...

Use of substances such as alcohol, khat leaves (Catha edulis) and tobacco has become one of the rising major public health and socioeconomic problems worldwide [1]. Recent trends indicate that the use of substances have dramatically increased particularly in developing countries [1]. Alcohol, especially in high doses, or when combined with khat or tobacco, continues to claim the lives of many p...

Chewing fresh leaves of the Khat plant (Catha edulis Celestrasae) is a widespread habit (also practiced by women, even during pregnancy) with a deep-rooted tradition in East Africa and the Arabian Peninsula. With the influx of immigrants from East Africa and the Arabian Peninsula khat chewing has been imported into other countries including Europe the United States. The major pharmacologically ...

BACKGROUND Lysosomal carboxypeptidase, cathepsin A (protective protein, CathA), is a component of the lysosomal multienzyme complex along with beta-galactosidase (GAL) and sialidase Neu1, where it activates Neu1 and protects GAL and Neu1 against the rapid proteolytic degradation. On the cell surface, CathA, Neu1, and the enzymatically inactive splice variant of GAL form the elastin-binding prot...

Khat (Catha edulis) is a widely used stimulating drug often consumed in daily routine in Yemen and East African countries. Chewing khat acutely elicits states of euphoria and feelings of well-being which later shift into emotional instability and low mood. Little is known about emotional regulation in habitual khat chewers. In this study, we compared self-reports on trait anger as well as posit...