Dietary Intake Vitamin C
Several epidemiological studies have been performed to evaluate the association of dietary intake of vitamin c oriented foods divcf with risk of fracture and bone mineral density bmd loss but the results remain controversial.
Dietary intake vitamin c. This article looks at the top 20 foods rich in vitamin c and ideas. Previous studies had inconsistent findings regarding the association. The authors report no conflicts of interest. Zhou p shao r wang h miao j wang x.
Subjects included 36 residents from a nursing home in jakarta indonesia. The meta analysis suggested that dietary vitamin c was statistically inversely associated with the risk of hip fracture overall or 0 73 95 ci 0 55 0 97 i 2 69 1 and with the increase of 50 mg day vitamin c intake the risk of hip fracture will reduce by 5 or 0 95 95 ci 0 91 1 00 p 0 05. A meta analysis of prospective cohort studies. We searched embase pubmed web of science and the chinese.
One set of guidelines is known as the recommended dietary. Dri is the general term for a set of reference values used for planning and assessing. Summary brussels sprouts contain. Therefore we conducted a systematic meta analysis to assess this correlation.
Research suggests that when vitamin c is consumed in the same meal as non heme iron sources it facilitates iron transport across the intestinal lumen and assists in increased absorption from dietary intake. The institute of medicine iom has developed a set of reference values for specific nutrient intake levels including for vitamin c. Dietary vitamin a c and e intake and subsequent fracture risk at various sites. The body does not store excess vitamin c so a person needs to absorb enough from food each day to meet the recommended intake.
Pz rs and hw contributed equally to this work. A large 2018 review found that a high dietary intake of vitamin c was associated with a 26 reduced risk of hip fractures and a 33 reduced risk of osteoporosis. How to cite this article. Vitamin c intake in general is also believed to assist with cellular storage of iron although more research is needed.
Intake recommendations for vitamin c and other nutrients are provided in the dietary reference intakes dris developed by the food and nutrition board fnb at the institute of medicine iom of the national academies formerly national academy of sciences. This cross sectional study was designed to determine the association between dietary intake of vitamin a c and e and the presence of cognitive impairment in the elderly along with other factors.