supplement issue

during pregnancy, the need of mother and fetus to iron gradually increases and will reach at its most level at the end of the pregnancy. this study was preformed to evaluate the knowledge and practice of pregnant women in fars province about supplements containing iron intake. data collection was a questionnaire completed by face to face interview using simple nonrandom sampling method in 2997 ...

A volume of epidemiological, experimental and clinical data reveals the beneficial effect of omega 3 class of fatty acids in a variety of human ailments. However, conflicting results do exist and long term use of these highly unsaturated fatty acids has been cautioned due to its susceptibility to oxidative changes. Enzymatic oxidation of well-known omega 3 fatty acids docosahexaenoic acid (DHA)...

This article identifies a number of issues associated with current STEM education reform efforts, especially with regard to efforts to integrate engineering education into the K12 curriculum. Precollege engineering is especially problematic in STEM reform since there is no well-established tradition of engineering in the K12 curriculum. This discussion aims at identifying some of the issues and...

Many patients with X-linked retinitis pigmentosa (XLRP) have lower than normal blood levels of the long-chain polyunsaturated omega3 fatty acid docosahexaenoic acid (DHA; 22:6omega3). This clinical trial was designed to test whether down-regulation of DHA biosynthesis might be responsible for these reduced DHA levels. DHA biosynthesis was assessed in five severely affected patients with XLRP an...