Study is to Assess the Effect of Dietary Intake of Nutrients and Level of Vitamin D in Women
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 168
- 主要终点
- Vitamin D serum levels
研究概览
简要总结
Vitamin D deficiency is most diagnosed among women living in the Kingdom of Saudi Arabia. Many factors have been attributed to the incidence of vitamin D deficiency. Saudi women are thought to be at greater risk for vitamin D deficiency because of their darker skin type and the likelihood of reduced ultraviolet exposure . The present study entitled, "Dietary Intake and Vitamin D Level in adult Women," was formulated as there is paucity of data on the etiologic importance of dietary intake in Vitamin D level on blood on women. The major objective of the proposed study is to assess the effect of dietary intake of nutrients and level of vitamin D in women .
详细描述
For this study, the investigators enrolled 168 women 35-55 years old to evaluate Vitamin D status and to determined whether status was correlated with Vitamin D deficiency.
All women completed a self-administered questionnaire about personal socio-demographic characteristics; They all had anthropometric measurements of body mass index and waist circumference. A 24-hour dietary recall was administered to all women.
The proximate analysis of 25 types of food was conducted according to the American Association of Organic Chemists (AOAC) methods. The following parameters were measured: serum calcium. Vitamin D, levels of parathyroid hormone.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 35 Years 至 55 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Women 35- 55 years old,
- •Women who spoke Arabic language fluently, and
- •Women who were willing to fill a 24-hour questionnaire and provide a serum sample for measurements.
排除标准
- •Women < 35 years old or > 55 years old.
结局指标
主要结局
Vitamin D serum levels
时间窗: 1 year
次要结局
- Calcium serum levels(1 year)
- Vitamin D and Calcium Intake(1 year)
研究者
Nora ALfaris
Profossor
Princess Nourah Bint Abdulrahman University