This is a narrative review of the evidence supporting vitamin D's anticancer actions. The first
section reviews the findings from ecological studies of cancer with respect to indices of solar …

Parkinson's disease (PD) is a complex and progressive neurodegenerative disease,
characterized by resting tremor, rigidity, slowness of movement, and postural instability …

Vitamins with antioxidant characteristics have been shown as potential chemopreventive
agents because of their roles in quenching free radicals and decreasing oxidative damage …

Vitamin D deficiency is the main cause of nutritional rickets in children and osteomalacia in
adults. There is consensus that nutritional access to vitamin D can be estimated by …

Cancer has become a serious problem worldwide, as it represents the main cause of death,
and its incidence has increased over the years. A potential strategy to counter the growing …

Head and neck squamous cell carcinoma (HNSCC) describes a heterogeneous group of
human neoplasms of the head and neck with high rates of morbidity and mortality …

The cyanobacterium Arthrospira platensis (Spirulina platensis) is a natural source of
considerable amounts of ingredients that are relevant for nutra-and pharmaceutical uses …

Vitamin D deficiency and insufficiency are highly prevalent conditions worldwide due to
several factors, including poor sun exposure. Shift workers may be exposed to the risk of …

(1) Background: Vitamin D plays an important role in many types of cancer. It was the aim of
this study to analyze serum 25-hydroxyvitamin D (25 (OH) D) levels in newly diagnosed …

Vitamin D is an important regulator of bone health. In addition, as a ligand for a nuclear
receptor expressed in breast cancer cells, vitamin D exerts neoplasia modulating effects in …