After seeing what is playing on the telly... I believe it is responsible to post that vitamin D levels in people with more protection from sunlight, require much much more sunlight to produce vitamin D in their skin than people of a fair complexion.... therefore I am recommending people check out full spectrum lights if they live in a northern region or if they feel supplementation isn't for them. The following list is here to designate the importance of vitamin D for potential breast cancer prevention.
This link is a resource for full spectrum lights which have been proven effective for helping alleviate seasonal affective disorder.
http://www.fullspectrumsolutions.com/http://www.clinicaltrials.gov/ct2/results?term=vitamin+d+breast+cancer1 Active, not recruiting High Dose Vit D Musculoskeletal Symptoms & Bone Density in Anastrozole-Treated Breast Cancer With Marginal Vit D Status
Condition: Breast Neoplasms
Interventions: Drug: Vitamin D; Drug: Calcium carbonate; Other: Vitamin D
2 Recruiting Vitamin D in Postmenopausal Women at High Risk for Breast Cancer
Condition: Breast Cancer
Intervention: Drug: cholecalciferol
3 Not yet recruiting Effectiveness of Vitamin D2 (Ergocalciferol) With Docetaxel Versus Docetaxel in Patients With Metastatic Breast Cancer
Condition: Breast Cancer
Interventions: Dietary Supplement: Vitamin D2; Drug: Docetaxel
4 Recruiting Study of Vitamin D for Premenopausal Women at High Risk for Breast Cancer
Condition: Breast Cancer
Intervention: Dietary Supplement: cholecalciferol (Vitamin D3)
5 Recruiting Vitamin D Deficiency and Muscle Pain and/or Joint Pain in Postmenopausal Women Receiving Letrozole for Stage I, Stage II, or Stage III Breast Cancer
Conditions: Breast Cancer; Pain
Interventions: Dietary Supplement: calcium carbonate; Dietary Supplement: calcium citrate; Dietary Supplement: calcium glucarate; Dietary Supplement: vitamin D; Drug: calcium gluconate; Drug: letrozole; Procedure: adjuvant therapy
6 Recruiting Development of Vitamin D as a Therapy for Breast Cancer - Phase II
Condition: Breast Cancer
Intervention: Drug: Vitamin D
7 Recruiting Zoledronate, Vitamin D, and Calcium With or Without Strontium 89 or Samarium 153 in Preventing or Delaying Bone Problems in Patients With Bone Metastases From Prostate Cancer, Lung Cancer, or Breast Cancer
Conditions: Breast Cancer; Lung Cancer; Metastatic Cancer; Pain; Prostate Cancer
Interventions: Dietary Supplement: calcium carbonate; Dietary Supplement: calcium citrate; Dietary Supplement: calcium glucarate; Dietary Supplement: vitamin D; Drug: calcium gluconate; Drug: zoledronic acid; Radiation: samarium Sm 153 lexidronam pentasodium; Radiation: strontium chloride Sr 89
8 Recruiting Ph I/II of Vitamin D on Bone Mineral Density & Markers of Bone Resorption
Conditions: Breast Cancer; Bone Diseases
Intervention: Drug: Vitamin D
9 Recruiting Vitamin D3 for Aromatase Inhibitor Induced Arthralgias
Condition: Breast Cancer
Interventions: Drug: High Dose Vitamin D3; Drug: Placebo
10 Recruiting Gene Expression Profile of Breast Cancer Samples After Vitamin D Supplementation
Conditions: Breast Neoplasms; Postmenopause
Interventions: Drug: calcitriol; Drug: Calcitriol
11 Active, not recruiting Zoledronate, Calcium, and Vitamin D in Preventing Bone Loss in Women Receiving Adjuvant Chemotherapy for Breast Cancer
Conditions: Breast Cancer; Osteoporosis
Interventions: Dietary Supplement: calcium carbonate; Dietary Supplement: calcium citrate; Dietary Supplement: cholecalciferol; Drug: calcium gluconate; Drug: zoledronic acid; Procedure: adjuvant therapy
12 Active, not recruiting Study to Evaluate the Safety and Effects AZD0530 on Prostate and Breast Cancer Subjects With Metastatic Bone Disease
Conditions: Breast Cancer; Prostate Cancer; Bone Neoplasms
Interventions: Drug: AZD0530; Drug: Zoledronic Acid; Drug: Calcium; Drug: Vitamin D
13 Completed Prevention of Osteoporosis in Breast Cancer Survivors
Condition: Postmenopausal Osteoporosis
Intervention: Other: risedronate, calcium/vit D, strength weight training
14 Completed Effects of Zometa and Physical Activity on Bone Density in Women Receiving Chemotherapy for Breast Cancer
Condition: Breast Cancer
Interventions: Drug: Zoledronic acid; Behavioral: Physical activity intervention
15 Completed Women's Health Initiative (WHI)
Conditions: Bone Diseases; Breast Neoplasms; Cardiovascular Diseases; Colonic Neoplasms; Coronary Disease; Heart Diseases; Myocardial Ischemia; Osteoporosis; Postmenopause
Interventions: Drug: hormone replacement therapy; Drug: estrogens; Drug: progestins; Drug: estrogen replacement therapy; Behavioral: diet, fat-restricted; Drug: calcium; Drug: vitamin D; Behavioral: dietary supplements