- VitaminDWiki - The top 10 chronic childhood health problems are all associated with low Vitamin D
- Top 10 Chronic Health Problems in Women – Perplexity AI June 2025
- VitaminDWiki - Top 10 chronic health problems of seniors are all related to low vitamin D
- VitaminDWiki - All of the top 10 chronic health problems of blacks are associated with low vitamin D
- VitaminDWiki - Top 10 causes of death - low vitamin D is associated with every cause - Nov 2018
- - - - See also
- VitaminDWiki - Perhaps 4,000 dollars annual less health care costs if supplement with 5 dollars of Vitamin D
- VitaminDWiki - The top 10 medical expenses can all be decreased by vitamin D
- VitaminDWiki - People with extremely low vitamin D levels consume 2X more health care dollars – 2018
- VitaminDWiki - Reduce 4 health problems by a quarter if increase Vitamin D to 30 ng – Saudi Arabia, Grant March 2023
- VitaminDWiki - 3 to 55 X more likely to have 63 health problems if low Vitamin D
- 50,000 IU of Vitamin D once every 2 weeks proven to prevent/treat 27 health problems
- Vitmin D has treated/prevented 99 health problems
- Vitamin D also fights
VitaminDWiki - The top 10 chronic childhood health problems are all associated with low Vitamin D
| Rank | Chronic Health Condition | Prevalence Rate | Age Group | Key Details |
| 1 | Dental Caries (Tooth Decay) | 23% - 29% | 2-11 years | 23% in ages 2-5; 29% in ages 9-11 1 10 19 |
| 2 | Obesity | 12.7% - 20.7% | 2-18 years | 12.7% (ages 2-5); 20.7% (ages 6-11) 1 6 11 |
| 3 | Seasonal Allergies | 18.9% | 0-17 years | Boys more affected (20%) than girls (17.7%) 14 |
| 4 | Developmental Delays | 16-18% | School-age | Includes various developmental disorders 4 |
| 5 | ADHD/ADD | 11.1% (1 in 9) | 5-17 years | Approximately 7 million children diagnosed in 2022 4 12 |
| 6 | Eczema | 10.8% | 0-17 years | Highest in ages 6-11 (12.1%) 14 |
| 7 | Asthma | 8.5% | 0-18 years | More common in boys (7.0%) than girls (5.4%) 4 16 |
| 8 | Learning Disabilities | 9% | School-age | Affects academic performance and development 4 |
| 9 | Food Allergies | 5.8% | 0-17 years | Higher among Black children (7.6%) 14 16 |
| 10 | Autism Spectrum Disorder | 3.2% (1 in 31) | 8 years | 22% increase since 2020; demographic shift observed 4 13 |
Top 10 Chronic Health Problems in Women – Perplexity AI June 2025
Cardiovascular Disease, Depression and Mental Health Disorders, Cancer, Diabetes, Arthritis and Rheumatoid Arthritis, Osteoporosis, Autoimmune Diseases, Chronic Respiratory Conditions, Chronic Pain Conditions, Migraine Headaches
Entire Perplexity report PDF
VitaminDWiki - ALL of the top 10 health problems of women are associated with low vitamin D
| Anxiety - Depression | 8.7% | 1 | ||
| Type 2 Diabetes | 8.0% | 2 | ||
| Dementia | 7.4% | 3 | ||
| Ischaemic Heart | 6.1% | 4 | ||
| Stroke | 3.8% | 5 | ||
| Breast Cancer | 3.5% | 6 | ||
| Lung Cancer | 3.5% | 7 | ||
| COPD | 2.8% | 8 | ||
| Asthma | 2.4% | 9 | ||
| Osteoarthritis | 2.2% | 10 | ||
Fertility increased if high level of vitamin D
- Vitamin D is needed for human fertility – goal is 50 ng – Sept 2018
- Infertile patients 1.7X more-likely to become pregnant if take Vitamin D – meta-analysis Feb 2023
- If diagnosed infertile, more likely to have live birth if Vitamin D fortification – Feb 2020
- Preconception vitamin D is great - every extra 10 ng associated with 10 percent more likely to have live birth – Aug 2018
- Women with more than minimum vitamin D were 3.4 X more likely to achieve pregnancy and 1.6 X more likely to have live births – June 2017
- Birth rates doubled with Vitamin D - 300,000 IU for infertile men – RCT Nov 2017
- Conception was 3.7X more likely if the male had a good level of Vitamin D – July 2022
In Vitro Fertilization
- In-vitro Fertilization costs at least 10,000 dollars, Vitamin D costs 5 dollars
- In Vitro Fertilization clinical trial using 50,000 IU of Vitamin D bi-weekly – Dec 2024
- IVF 4X more successful for white women with lots of vitamin D – many studies
VitaminDWiki - Top 10 chronic health problems of seniors are all related to low vitamin D
Hypertension, High Cholesterol, Arthritis, Obesity, Diabetes, Diabetes, Heart Disease, Cancer, COPD, Depression, Stroke
VitaminDWiki - All of the top 10 chronic health problems of blacks are associated with low vitamin D
Hypertension, Obesity, Diabetes, Heart Disease, Stroke, Chronic Kidney Disease, Asthma, Cancer, Depression and Anxiety, HIV/AIDS
VitaminDWiki - Top 10 causes of death - low vitamin D is associated with every cause - Nov 2018
- - - See also
VitaminDWiki - Perhaps 4,000 dollars annual less health care costs if supplement with 5 dollars of Vitamin D
+Data from both US Veterans and Germans (senior)
Some hospitals in Veterans Administration found $4,000 annual savings per patients when giving Vitamin D
+VitaminDWiki - The top 10 medical expenses can all be decreased by vitamin D
| Problem | Cost | VitaminDWiki | ||
| Heart Conditions: | $555 Billion | Overview Cardiovascular and vitamin D | ||
| Diabetes: | $245 Billion | Overview Diabetes and vitamin D | ||
| Cancer: | $225 Billion | Overview Cancer and vitamin D and 17+ subcategories | ||
| Obesity: | $190 Billion | Overview Obesity and Vitamin D | ||
| COPD and Asthma: Between | $100-290 Billion | COPD fought by Vitamin D - many studies Overview Asthma and Vitamin D | ||
| Traffic Injuries: | $99 Billion | Vitamin D is needed before most surgeries | ||
| Mental Disorders: | $89 Billion | Overview Alzheimer's-Cognition and Vitamin D Depression Brain and Vitamin D - many studies | ||
| Low Back and Neck Problems: | $87 Billion | Back Pain | ||
| Joint Disorders: | $80 Billion | Overview Osteoporosis and vitamin D | ||
| High Blood Pressure: | $46 Billion | Overview Hypertension and Vitamin D | ||
VitaminDWiki - People with extremely low vitamin D levels consume 2X more health care dollars – 2018
VitaminDWiki - Reduce 4 health problems by a quarter if increase Vitamin D to 30 ng – Saudi Arabia, Grant March 2023
- 25% for myocardial infarction incidence,
- 35% for stroke incidence,
- 20 to 35% for cardiovascular disease mortality, and
- 35% for cancer mortality rates
VitaminDWiki - 3 to 55 X more likely to have 63 health problems if low Vitamin D
50,000 IU of Vitamin D once every 2 weeks proven to prevent/treat 27 health problems
Diabetes + Heart Failure + Chronic Pain + Depression + Autism + Breast Cancer + Colon Cancer + Prostate Cancer + BPH (prostate) + Preeclampsia + Premature Birth + Falls + Cognitive Decline + Respiratory Tract Infection + Influenza + Tuberculosis + Chronic Obstructive Pulmonary Disease + Lupus + Inflammatory Bowel Syndrome + Urinary Tract Infection + Poor Sleep + Growing Pain + Multiple Sclerosis + PMS + Schizophrenia + Endometriosis + Smoking