Coffee consumption could affect the activity of some liver enzymes and other biochemical parameters in healthy drinkers.

Objective: To investigate the effect of coffee consumption on some liver function indices in adult male and female Nigerians.

Subjects And Methods: Thirty apparently healthy subjects, consisting of 18 men and 12 women, were made to consume 2 g of coffee daily for a total of 30 days. Activities of aspartate transaminase (AST), alanine transaminase (ALT), alkaline phosphatase (ALP) and plasma concentrations of total and conjugated bilirubin, total protein and albumin were determined using standard methods.

Consumption of soymilk lowers atherogenic lipid fraction in healthy individuals.

The effect of soy-based products on lipid profile has not been well established. Whereas some investigators have reported that soy is hypocholesterolemic, others could only demonstrate this in hypercholesterolemic subjects, while a few have not found any marked association between soy and cholesterol levels. This study was therefore aimed at investigating the effect of soymilk on lipid and lipoprotein profile of normocholesterolemic, apparently healthy Nigerian Africans.