239 posts analyzed Updated Jul 2026
Averages 8 posts/day, top 25% activity. Most active Wednesdays around 8 PM UTC. Mostly text posts (86%).
r/VitaminD Traffic & Engagement r/VitaminD Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/VitaminD Most Active Times When r/VitaminD Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/VitaminD Flair Performance r/VitaminD Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
| Flair | Posts | Upvotes |
|---|---|---|
| Please Assist | 164 (69.2%) | 2 |
| Personal Experience(s) | 54 (22.8%) | 3 |
| Resource | 9 (3.8%) | 1 |
| Empirical Discussion | 7 (3.0%) | 1 |
| Success Story | 3 (1.3%) | 6 |
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/VitaminD Trending Keywords Trending Keywords in r/VitaminD
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| vitamin | 119 (49.8%) | 2 | 4 |
| deficiency | 25 (10.5%) | 2 | 4 |
| low | 21 (8.8%) | 2 | 3 |
| level | 16 (6.7%) | 2 | 4 |
| help | 14 (5.9%) | 2 | 6 |
| vit | 14 (5.9%) | 1 | 2 |
| symptoms | 13 (5.4%) | 3 | 8 |
| levels | 13 (5.4%) | 5 | 6 |
| normal | 12 (5.0%) | 3 | 8 |
| magnesium | 10 (4.2%) | 1 | 2 |
r/VitaminD Mentioned Domains Mentioned Domains in r/VitaminD
Most linked sites Most linked sites in this subreddit
This community doesn't link off-site.
Its posts are text, images, or discussion rather than outbound links.
r/VitaminD Top Posts Top Performing Posts in r/VitaminD
Highest-performing posts Highest-performing posts. Each title links to Reddit.
Vitamin D went from 11 to 100, now back to 32. How do I prevent another deficiency?
Could 30 ng/ml cause severe brain fog, fatigue, insomnia?
for anyone deficent who can't tolerate D3 supplements, this might work for you
[Question] Vitamin D levels and mental health
D3 levels improved from 18 to 89 from 12 week dose
Doctor prescribed 60,000 IU Vitamin D daily for 6 days
How often to take 50,000 IU tablet?
Low Vitamin D - Cause of "Chronic" Fatigue?
Doctor says vitamin D too high at 45 ng/ml
Finally feel like myself again
| Title | Upvotes | Comments | Type | Date |
|---|---|---|---|---|
| Vitamin D went from 11 to 100, now back to 32. How do I prevent another deficiency? | 25 | 38 | text | Jul 9 |
| Could 30 ng/ml cause severe brain fog, fatigue, insomnia? | 24 | 25 | text | Jul 16 |
| for anyone deficent who can't tolerate D3 supplements, this might work for you | 22 | 19 | text | Jul 8 |
| [Question] Vitamin D levels and mental health | 22 | 17 | text | Jul 23 |
| D3 levels improved from 18 to 89 from 12 week dose | 21 | 28 | text | Jul 26 |
| Doctor prescribed 60,000 IU Vitamin D daily for 6 days | 21 | 17 | text | Jul 18 |
| How often to take 50,000 IU tablet? | 20 | 48 | image | Jul 20 |
| Low Vitamin D - Cause of "Chronic" Fatigue? | 19 | 19 | text | Jul 22 |
| Doctor says vitamin D too high at 45 ng/ml | 18 | 24 | text | Jul 2 |
| Finally feel like myself again | 15 | 6 | text | Jul 10 |
r/VitaminD Audience Overlap r/VitaminD Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/VitaminD FAQ Frequently Asked Questions About r/VitaminD
What's the best time to post on r/VitaminD?
Based on posting volume, r/VitaminD is most active on Wednesdays around 8 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/VitaminD?
r/VitaminD averages 8 posts per day and ranks in the top 25% for activity among tracked SFW subreddits.
How many upvotes do posts on r/VitaminD get?
Posts on r/VitaminD average about 3 upvotes this month (net score per post).
What kind of posts does r/VitaminD get most?
On r/VitaminD, most posts are text posts (86%)