Toggle Health Problems and D

Pregnant women are vitamin D deficient - Map 2013

Note: Deficiency on this map is < 20 ng,
most people consider deficiency < 30 ng
Optimal Vitamin D levels are probably > 40 ng

Entire presentation is on VitaminDWiki: Vitamin D Global Perspective - Holick June 2013

Related in VitaminDWiki

11262 visitors, last modified 20 Sep, 2025,

11262 visitors, last modified 20 Sep, 2025,

Printer Friendly Follow this page for updates

Links to this page
- 70% of pregnancies have less than 30 ng of Vitamin D - meta-analysis Sept 2025 Healthy pregnancies need lots of vitamin D Maps of where Vitamin D studies are published and keywords used – Jan 2018 Pregnant Malays near equator are vitamin D deficient (9 in 10 have less than 20 ng) – Sept 2018 Vitamin D levels in moms and infants are low and sometimes very low – Sept 2015

This page is in the following categories (# of items in each category)

Pregnancy 907

Backlinks
70% of pregnancies have less than 30 ng of Vitamin D - meta-analysis Sept 2025 Healthy pregnancies need lots of vitamin D Maps of where Vitamin D studies are published and keywords used – Jan 2018 Pregnant Malays near equator are vitamin D deficient (9 in 10 have less than ...Vitamin D levels in moms and infants are low and sometimes very low – Sept 2015

Page actions
Print

Edit Files 1

Attached files

ID	Name	Comment	Uploaded	Size	Downloads
5588	Pregnancy deficiency map.jpg		admin 10 Jun, 2015	95.84 Kb	12652	Actions View Download

“One pill every two weeks fights diabetes, cancers, heart failure, and 21 other diseases.”

Click for details

Health Problems and D

16,000+ pages in VitaminDWiki
Topic (# in topic)

Acne (20+ studies)

Attention Deficit Hyperactivity Disorder/ADHD (53+)

Alcohol (29+)

Allergy (120+) Overview

Amyotrophic Lateral Sclerosis/ALS (30+)

Alzheimer's (81+) Overview

End of Alz. (15+)

Ankylosing Spondylitis (20+)

Antibiotics/Probiotics (95+) Overview

Asthma (145+) Overview

Vit. D Receptor (11+)

Atopic Dermatitis Overview (18+)

Autism (168) Overview

Vit. D Receptor (14+)

Transgender (19+)

Autoimmune (207+)

Systemic Sclerosis (10+)

Back Pain (44+)

Lumbar Degeneration (14+)

Bipolar Disorder (17+)

Bone - Health (317+)

BMD, Bone loss (55+)

Breathing (465+)

Hay Fever (20+)

Pneumonia (50+)

Respiratory (82+)

Burns/Wounds (30+)

Cancer (305+) Overview

After diagnosis (117+)

Bladder (28+)

Blood (8+)

Breast (264+) Overview

Child (16+)

Colon (148+) Overview

Endometrial (5+)

Gastric (9+)

Head and Neck (10+)

Leukemia (20+)

Liver (17+)

Lung (56+) Overview

Lymphoma (26+)

Mg and Cancer (13+)

Melanoma (43+)

Multiple Myeloma (10+)

Metastatic (17+)

Obesity (13+)

Other (69+)

Ovarian (26+)

Palliative Care (10+)

Pancreatic (59+)

Prostate (108+) Overview

Skin (122+) Overview

Survive (37+)

Thyroid (7+)

Cardiovascular (539+) Overview

Atherosclerosis (56+)

Atrial Fibrillation (20+)

Blood clotting (18+)

Heart Failure (47+)

HRV (10+)

Omega-3 (38+)

Statins (80+)

Carpal Tunnel Syndrome (12+)

Cerebral Palsy (6+)

Cholesterol (52+) Overview

Chronic Fatigue (7) Overview

Chronic obstructive pulmonary disease/COPD (17+)

Cognitive (404+) Overview

Anesthesia ==> Cog

Brain (103+)

Dementia (50+)

Mental Illness (300+)

Mental Stress (10+)

Colds/flu Overview

Concussions (25+)

COVID-19 (1430+)

Cystic Fibrosis (53+)

Dental (124+)

Fluoridation (16)

Implant & Vit. D (7)

Periodontitis (32+)

Depression (274+)

Anxiety ( 11+)

Omega-3 (29)

SAD (9)

Diabetes (563+) Overview

Hemodialysis (41+)

Magnesium (27+)

Meta-analyses (39+)

Metabolic Syndrome + Mg

Neuropathy (15+)

Prediabetes (30+)

Red Meat (4+)

Retinopathy (8+)

Type 1 Diabetes (46+)

Vitamin D Receptor (23+)

Zinc (5+)

Diseases general (126+)

Ear (19+)

Otitis Media (10+)

Endometriosis (8+)

Epilepsy(18+)

Falls/Fractures (262+) Overview

Fatigue, Chronic Overview

Fertility/Sperm (150+)

Erectile Dysfunction (12+)

In Vitro Fert. (18+)

Testosterone (14+)

Fibromyalgia Overview

Fractures Overview

Ankle (16+)

Bone & Stress Fractures

Bone Mineral Density (28+)

Children (16+)

Hip Fractures (77+)

Vertigo (22+)

Frailty (16+)

Genetics (349+)

CYP24A1 (31+)

CYP24R1 (25+)

CYP27B1 (66+)

Epigenetics (18+)

Telomere (12+)

Vit D Binding (180+)

Vit D Receptor (545+)

Cancer in VDR (79+)

Gestational Diabetes (34+)

Gout (13+)

Gut (217+) Overview

Bariatric (15+)

Celiac (7+)

Clostridium difficile (9+)

Constipation (4+)

Crohn's (38+)

IBD (28+)

IBS (18+)

Ulcerative Colitis (12+)

Hair (20+)

Alopecia Areata (8+)

Headache (51+)

Health - general (127+)

Human Immunodeficiency Virus/HIV (47+) Overview

Hives (10+)

Hypertension (170+) Overview

Pregnancy (41+)

Hyperparathyroid Overview

Immunity (280+)

Inflammation (176+)

CRP (19+)

Infection (141+)

Helicobacter pylori (14+)

Influenza Overview

Kidney (238+) Overview

Chronic Kidney (63+)

Dialysis (39+)

Kidney Stones (30+) Overview

Leprosy (16+)

Liver (107+) Overview

Hepatitis-B (12+)

Hepatitis-C (13+)

NAFLD (27+)

Lyme Disease (9+)

Lupus (80+)

Mental Illness (20+)

Mental Stress (5+)

Metabolic Syndrome (107+) Overview

Mortality (296+)

Multiple Sclerosis (427+) Overview

Genetics and Receptor (32+)

Virus (16+)

Muscle (113+)

Handgrip (12+)

Sarcopenia (30+)

Muscular Dystrophy (9+)

Myopia (17+)

Obesity (451+)Overview

Cancer (13+)

Child & Youth (60+)

Vitamin D Receptor (16+)

Virus and Obesity (25+)

Weight Loss (31+)

Osteoarthritis (62+) Overview

Knee (26+)

Osteoporosis (226+) Overview

BMD (26+)

Pain - chronic (170+) Overview

Magnesium (13+)

Pancreatitis (20+)

Parkinson's (121+) Overview

Pneumonia (22+)

Pollution (31+)

Pregnancy (948+) Overview

Breastfed (38+)

Caesarean (15+)

Depression (21+)

Dark Skin (30+)

Gestational Diabetes (41+)

In Vitro Fert. (20+)

Iodine (28+)

Low Birth Weight (23+)

Magnesium (30+)

Miscarriage (38+)

Multiple Sclerosis (13+)

Omega-3 before and during (49+)

PCOS (15+)

Placenta (13+)

Preeclampsia (63+)

Preterm (156+)

Preterm - Omega-3 (13+)

Stillbirth (12+)

Vaccination (8+)

Prostate - BPH (16+)

Psoriasis (72+)

Respiratory Tract Infection/RTI (8+)

Restless Legs Syndrome (15+)

Rheumatoid Arthritis (121+) Overview

Juvenile RA (9+)

Rickets (128+) Overview

Sarcopenia (28+)

Schizophrenia Overview

Sepsis (201+)

Shingles (15+)

Sickle Cell (20+) Overview

Skin (126+) Overview

Aging

Atopic Dermatitis(27+)

Hives

Vitiligo (8+)

Sleep (103+)

Sleep Apnea(12+)

Smoking (83+)

Spinal Cord (21+)

Spinal Surgery (13+)

Statins (40+)

Stroke (136+) Overview

Cognitive Impairment (15+)

Depression (9+)

Ischemic (21+)

Suicide (16+)

Thyroid/Parath. (83+) Overview

PTH (34+)

Trauma/Surgery (362+)

Bariatric surgery (12+)

Bone surgery (23+)

Delirium (11+)

ICU & Loading Dose (69+)

Need Vit D (69+)

Ortho. & Hip (69+)

Sepsis (41+)

Transplant (31+)

Traumatic Brain Injury (35+)

Tuberculosis (125+) Overview

Urinary Tract Infection (15+)

Vertigo (18+)

Virus (1436+)

Air pollution

All studies

Bird Flu

Cardiovascular (19+)

Cancers after VAX (17+)

Child (64+)

Child - years after VAX (30+)

Cognitive (10+)

Dark Skin (20+)

Dengue (27+)

Epstein-Barr Virus (20+)

Excess Deaths (23+)

Hepatitis (29+)

Herpes or Shingles (13+)

Ivermectin (35+)

Long-COVID (72+)

Magnesium (60+)

Masks (11+)

Meta-analyses (40+)

Mononucleosis

Omega-3 (14+)

Pfizer (20+)

Pregnancy (8+)

RSV (12+)

Ultraviolet light (16+)

Vaccination (313+)

Vitamin D (713+)

Vitamin D Receptor (31+)

Vitamin K

Zinc (32+)

Vision (113+)

Cataracts (13+)

Diabetic Retinopathy (8+)

Dry Eye (12+)

Glaucoma (8+)

Macular Degeneration (20+)

Myopia (20+)

Uveitis (10+)

People and Low Vitamin D

Infant/Child (878+)

Allergy (36+)

Cancer (17+)

Cerebral Palsy (15+)

Down Syndrome (5+)

Fracture, low energy (10+)

Growing Pains (10+)

Pneumonia (25+)

Preemie (26+)

Puberty early if low D (9+)

Respiratory (31+)

RSV (25+)

Tic Disorders (7+)

Tonsils (9+)

Vaccination (24+)

Virus (42+)

Military (27+)

Veterans (17+)

Prisoners (14+)

Seniors (438+) Overview

Aging (38+)

Essential Tremor (4+)

Frailty (20+)

Longevity (47+)

Nursing Homes (19+)

Orthostatic Hypotension (10+)

Sarcopenia (25+)

Urinary incontinence (15+)

Vertigo (22+)

Skin - Dark (473+) Overview

Diabetes (24+)

Pregnancies (30+)

Sports (287+) Overview

Exercise (68+)

Muscle (138+)

Traumatic Brain Inj. (24+)

Women (198+) Overview

Endometriosis (25+)

Incontinence (16+)

Menopause (17+)

PCOS

Premenstrual Syndrome (20+)

Uterine Fibroid (13+)

Yeast Infection

Youth (178+)

Early Puberty (15+)

Locations

World (14+)

Aust NZ (70+)

Africa (28+)

Europe (237+)

India (65+)

Iceland (40+)

Middle East (154+)

Orient (77+)

Russia (12+)

Scotland (20+)

Far from Equator (125+)

Click here to search the site
A list of 315+ pages having many studies
# of studies as of July 27, 2025
short URL for this page = is.gd/dhealth

Pregnant women are vitamin D deficient - Map 2013

Note: Deficiency on this map is < 20 ng, most people consider deficiency < 30 ng Optimal Vitamin D levels are probably > 40 ng

Entire presentation is on VitaminDWiki: Vitamin D Global Perspective - Holick June 2013

Related in VitaminDWiki

Backlinks

Page actions

Attached files

Health Problems and D

Note: Deficiency on this map is < 20 ng,
most people consider deficiency < 30 ng
Optimal Vitamin D levels are probably > 40 ng