background: nonalcoholic fatty liver disease (nafld) is the most common cause of chronic liver disease in the world. although some studies have been conducted about dietary intakes of these patients, but the results are inconsistent. the aim of this study was to survey all macronutrients and micronutrients included in dietary intake of these patients for better understanding the factors influen...

background: although physical activity (pa) has long been associated with cardiovascular disease (cvd), assessment of pa status has never been used as a part of cvd risk prediction tools. the aim of the present work was to examine whether the inclusion of pa status in a cvd risk model improves its predictive accuracy. methods: data from the 10‑year follow‑up (2002–2012) of the n = 2020 particip...

background: sandhoff disease is an autosomal recessive disorder caused by β-hexosaminidase deficiency and accumulation of gm2 ganglioside resulting in progressive motor neuron manifestations and death from respiratory failure and infections in infantiles. pathogenic mutations in hexb gene were observed which leads to enzyme activity reduction and interruption of normal metabolic cycle of gm2 ga...

parkinson's disease is a degenerative disorder of the central nervous system. the motor symptoms of parkinson's disease result from the death of dopamine-generating cells in the substantia nigra, a region of the midbrain the cause of this cell death is unknown. homocysteine (hcy) is a non-protein amino acid. it is a homologue of the amino acid cysteine. the elevated levels of homocysteine in pl...

BACKGROUND Vitamin D is a steroid hormone that plays essential roles in calcium and phosphorus metabolism, bone formation and mineralization homeostasis, also has a role in the maintenance of immune-homeostasis. OBJECTIVE We aimed to investigate seasonal serum vitamin D levels and seasonal disease activity in patients with Rheumatoid Arthritis, Ankylosing Spondylitis, and Osteoarthritis. ME...