نتایج جستجو برای: vitamin
تعداد نتایج: 96194 فیلتر نتایج به سال:
in this study the chemical properties of b6c4si and c16 clusters connected vitamin c have been investigated using density functional theory (dft). nmr parameters and homo- lumo gap energy are calculated by using density functional method (b3lyp) with 6-311g* basis set. calculations show that homo- lumo gap energy of vitamin c decreases after connecting to b6c4si or c16 cluster decreasing of hom...
The activity of aspartate aminotransferase a vitamin B6 containing enzyme was measured in the laysed synaptosomes prepared from rat brain, during development. Administration of vitamin B6 increased the enzyme activity throughout development. The stimulating effect of this vitamin was prevented when the animals were previously treated with D-penicillamine. However, penicillamine alone had n...
Burden of Chronic Obstructive Pulmonary Disease (COPD) is substantial and increasing in the world. There are controversial reports regarding vitamin D supplementation in COPD. We investigated relationship between vitamin D3 (Cholecalciferol) supplementation with Health Related Quality of Life (HRQOL) and symptom recovery in AECOPD patients with concurrent Vitamin D Deficiency (VDD). A placebo-c...
Nitrite intoxication occurs frequently in ruminants and equines. The most common treatment of this disorder is administration of 1% methylene blue, although the use of some antioxidant agents e.g. vitamins and complementary treatment may also be useful. The aim of this study was to evaluate the in vitro antioxidative effects of some vitamins on methemoglobinemia induced by sodium nitrite. For t...
Introduction & Objectives: Alopecia or hair loss is defined as the loss of hair on the head or body. Despite the benign prognosis of hair loss, it has a clear impact on the quality of life of the patients who are involved. There are many reasons to explain the pathophysiology of hair loss. Among many nutritional factors, vitamin D deficiency may play a role in hair loss too. Active vitamin D or...
Introduction: The aim of the present study was to assess variations in coagulating pathways after simultaneous administration of warfarin and vitamin C. Methods: A total of 50 Wistar rats were selected. The rats were divided into 5 groups (1 group as control and 4 groups as experiment with 10 rats in each group). One group was control group, second group was given only warfarin for 10 days whi...
Background: The percentage of elderly people is growing in our country. Aging is associated with multiple diseases, disabilities and heavy medical expenses. The new multi-functionalProtein, Klotho, not only reduces the aging process but also affects several diseases associated with older ages.The aim of this study was to evaluate the effect of vitamin D supplements on the plasma levels of kloth...
Background and Objectives: Obesity and vitamin D deficiency have been recognized as important risk factors for chronic kidney disease. The use of safe and low-risk non-pharmacological interventions is recommended to reduce and or prevent chronic diseases. The current study aimed to assess the effect of Pilates training and vitamin D on renal function parameters in overweight men. Methods: This...
Background and Objective: Seborrheic dermatitis is one of the most common inflammatory skin diseases that affect the sebaceous glands. Although the exact role of vitamin D in this disease is still not clearly understood, some studies have shown lower serum levels of vitamin D in seborrheic dermatitis patients. This study aimed to investigate the correlation between vitamin D deficiency and sebo...
Background: Urinary tract infection is one of the most common infectious diseases in children, the most severe form of which is acute pyelonephritis. Vitamin D plays a very important role in regulating the immune system, this study was conducted to compare vitamin D levels in children with urinary tract infections and healthy children in Kerman, Iran in 2020. Methods: This cross-sectional stud...
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