VITAMIN D deficiencyTESTIS physiologyVITAMIN DSEX hormonesLABORATORY miceThis study aims to evaluate the genomic effects of vitamin D (VitD) on steroidogenesis, sperm structure, and function in mice models with artificially induced vitamin D deficiency (VDD), while maintaining calcium...
The 25-hydroxyvitamin D test (25(OH)D) is the most accurate way to measure your body's vitamin D levels. The normal range is 30 to 74 nanograms per milliliter (ng/mL). Levels below 30 ng/mL are considered insufficient, and levels below 20 ng/mL indicate a deficiency. Recent studies...
Vitamin D Deficiency Pandemic – Campbell and Anderson video – Feb 2024 Vitamin D is Dr. Marik's top repurposed drug for Cancer treatment Reduce aging with Vitamin D, Omega-3, Magnesium and Exercise Sleep Apnea and Vitamin D - many studies ...
The concern about the assessment of vitamin D status is growing. Numerous publications warn about the high prevalence of vitamin D deficiency, as well as the potential role of vitamin D in non-bone health outcomes. The status of vitamin D is usually assessed by measuring serum total 25-hydroxy...
Polycystic ovary syndrome (PCOS) is associated with vitamin D deficiency (25-hydroxyvitamin D (25(OH)D), and both are associated with increased cardiovascular risk; therefore, the combination of PCOS and moderate vitamin D deficiency may exacerbate the cardiovascular and metabolic characteristics in wo...
Plasma 25-hydroxy vitamin D (25OHVD) and testosterone (T) were measured by ELISA. After euthanasia, testis were isolated, sectioned, stained and examined under light microscope. Image J was used to analyze the selected regions of interest (ROIs). Results VD deficient diets resulted in low ...
The associations between serum vitamin D (VD), serum testosterone (TT) and metabolic syndrome are complex and with limited published research, particularly on the effects of VD treatment on sexual hormones, erectile function and the metabolic syndrome.#This study assessed whether a monthly high dose...
Vitamin D and Male Fertility Vitamin D may also play a role in male fertility. Studies have shown that men with higher levels of vitamin D may have better sperm quality and motility. Vitamin D deficiency has been associated with lower testosterone levels, which can affect sperm production. Vita...
This systematic review to support the 2021 US Preventive Services Task Force Recommendation Statement on screening for vitamin D deficiency summarizes
Vitamin D as ergocalciferol (vitamin D2) is found in some plants and in salmon, sardines, mackerel, tuna, cod liver oil, shiitake mushrooms, egg yolk, and fortified foods.(Kulie 2009,NIH 2021,Sage 2010) Deficiency may result from decreased absorption (as in cystic fibrosis or celiac and ...