Index
Bone & Muscle Health 25 news
Deficiency Symptoms 11 news
Dosage & Safety 75 news
Food Sources 15 news
Forms & Comparisons 25 news
Hair & Skin Health 15 news
- How to Optimize Sun Exposure for Vitamin D (Time of Day Skin Type)
- Does Vitamin D Help with Androgenetic Alopecia (Male Pattern Baldness)?
- Can Correcting Vitamin D Deficiency Reverse Gray Hair? (Anecdotal)
- 7 Other Nutrients to Pair with Vitamin D for Hair Growth
- The Hair Loss-Vitamin D Connection: What’s Real What’s Hype
Immune Health 16 news
Life Stages 46 news
Medical Conditions 6 news
Mood, Sleep & Brain Health 23 news
Nutrient Interactions 52 news
- Can You Get Enough K2 from Diet Instead of Supplements with D3?
- Which Form of Vitamin D Is Better for Calcium Absorption?
- Why Some Studies Show No Benefit of Calcium Alone (Need D)
- The Role of Vitamin A in Balancing High Vitamin D
- The US Preventive Services Task Force on Calcium and Vitamin D (2025)
Research & Public Health 9 news
Sunlight & Lifestyle 28 news
- How Much Sun Exposure Do You Need for Vitamin D (By Latitude)
- Why Supplements Are Safer and More Reliable Than Sun for Vitamin D
- Vitamin D3 Sulfate from Sun vs Oral D3: What’s the Difference?
- The Evidence That Sunlight Gives Additional Benefits (Nitric Oxide)
- Final Verdict: Sunlight or Supplements for Vitamin D in 2025?
Supplement Timing & Absorption 34 news
Testing & Blood Levels 26 news
Vegan & Plant-Based Vitamin D 24 news
- How to Make Your Own Vegan Vitamin D (Sun-Exposed Mushrooms)
- Top 5 Vegan Vitamin D3 Brands (Non-GMO Organic Affordable)
- The Best Vegan Vitamin D Supplements in the US (2025 Reviews)
- 7 Non-Dairy Vitamin D Sources for Vegans and Lactose Intolerant
- Why Your Vegan Vitamin D2 Isn’t Raising Levels (Switch to D3)
Weight & Metabolic Health 29 news
- How to Test Vitamin D Levels While on Weight Loss Drugs
- Vitamin D Dosage for Weight Loss Patients on Ozempic or Wegovy
- How to Discuss Vitamin D with Your Prescriber of Weight Loss Drugs
- The Relationship Between BMI and Vitamin D Blood Levels
- Best Time to Take Vitamin D for Weight Loss (With Ozempic or Alone)
