Short-term exposure to enriched environment rescues chronic stress-induced impaired hippocampal synaptic plasticity, anxiety, and memory deficits.

Exposure to prolonged stress results in structural and functional alterations in the hippocampus including reduced long-term potentiation (LTP), neurogenesis, spatial learning and working memory impairments, and enhanced anxiety-like behavior. On the other hand, enriched environment (EE) has beneficial effects on hippocampal structure and function, such as improved memory, increased hippocampal neurogenesis, and progressive synaptic plasticity. It is unclear whether exposure to short-term EE for 10 days can overcome restraint stress-induced cognitive deficits and impaired hippocampal plasticity.

Non-alcoholic fatty liver disease: need for a balanced nutritional source.

Non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) are an increasingly common chronic liver disease closely associated with diabetes and obesity that have reached epidemic proportions. Reports on the prevalence of NAFLD have suggested that 27-34% of the general population in the USA and 40-90% of the obese population worldwide have this disease. Increasing urbanisation rate and associated inappropriate lifestyle changes are not only the risk factors of diabetes, but also unmask genetic predisposition in various populations for the metabolic syndrome and its manifestations including NAFLD and NASH.