Background: several studies have explored the relationship between blood lipid levels and depressive disorders. Specific studies reported an association between lower serum cholesterol and depressive disorder, while some other studies no connection. The aim of this study was to evaluate the relationship of serum lipid profiles and serum serotonin with depressive disorder. Methods: In the prese...

BACKGROUND Cholesterol metabolism may be involved in pediatric gallstone disease. We aimed to reveal cholesterol metabolites and phytosterols and their relation to stone composition of sterols in children having black pigment and cholesterol stones. METHODS We performed retrospective controlled clinical study, in which we examined parameters of cholesterol metabolism and liver function values...

OBJECTIVE Malabsorptive bariatric surgery (biliopancreatic diversion and biliointestinal bypass [BIBP]) reduces serum cholesterol levels more than restrictive surgery (adjustable gastric banding [AGB]), and this is thought to be due to greater weight loss. Our aim was to evaluate the changes of cholesterol metabolism induced by malabsorptive and restrictive surgery independent of weight loss. ...

background: growth hormone deficiency (ghd) is associated with an increased cardiovascular mortality.increased oxidative stress has been associated with development of cardiovascular and cerebrovascular diseases. in the present study, we aimed to evaluate oxidant and antioxidant status in patients with ghd by analyzing serum paraoxonase1 (pon1) activity, and malondialdehyde (mda) and thiol leve...

Squalene, a key intermediate of cholesterol synthesis, is present especially in olive oil. Regulation of cholesterol metabolism by dietary squalene in man is unknown, even though olive oil users in Mediterranean areas have low serum cholesterol levels. We have investigated absorption and serum levels of squalene and cholesterol and cholesterol synthesis with the sterol balance technique and ser...

paliurus spina-christi mill (rhamnaceae) has been used in folk medicine as a hypocholesterolemic agent. in this study, the effect of total fruit extract on lowering lipid content of serum was investigated. male rats were introduced streptozocin, subsequently fed with a high cholesterol diet and concomitantly treated with various doses of the extract. after 8 days, serum levels of cholesterol, t...

the physiological effects of a diet free of meat and eggs were studied. fifteen adult lacto-vegetarians were matched with non-vegetarian individuals by age, sex, body weight and height. a two-week dietary record was secured from each individual. the food consumed over a 48-hour period was measured. venous blood samples were taken from each individual for determination of serum total protein, ur...

the relationship between blood physiological attributes and carcass characteristics wasstudied in 40 randomly selected 8-month-old ram lambs of ghezel and mehraban (20 rams per breed)sheep. one day before slaughter, blood samples were obtained after a 24 hr fast. serum samples wereassayed for glucose, cholesterol, serum urea nitrogen (sun), total protein, albumin, triglycerides,creatinine, and ...