This Is Exactly How Much Vitamin D3 You Should Be Taking Every Day
Vitamin D deficiency is becoming increasingly common due to modern lifestyles that limit sun exposure. Experts recommend obtaining vitamin D from food sources and supplements, particularly vitamin D3, which is more effective than D2. A blood test is the best way to determine if an individual is deficient in vitamin D.
- ▪41% of people in the U.S. do not get enough vitamin D.
- ▪Vitamin D is essential for over 200 functions in the body, including bone strength and immune support.
- ▪Vitamin D3 supplements are often recommended over D2 for their effectiveness in raising vitamin D levels.
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| Original publisher | GQ |
| Canonical URL | https://www.gq.com/story/how-much-vitamin-d3-should-i-take-daily-1 |
| Publication time | Tue, 26 May 2026 14:02:32 +0000 |
| Retrieval time | 2026-05-26T14:07:49.536Z |
| Last seen | 2026-05-26T14:07:49.536Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | T2eIWlmneXHs |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
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| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
WellnessThis Is Exactly How Much Vitamin D3 You Should Be Taking Every DayIf you spend the bulk of your time indoors, you should probably add this supplement to your stack. Experts share exactly how much you should consume per day.By Emily Laurence Sardinha May 26, 2026Kelsey NiziolekSave StorySave this storySave StorySave this storyNancy Rodriguez, PhD, RDN, FACSM, a professor of nutritional sciences at the University of Connecticut, says that back in her day, no one was talking about vitamin D supplements. “In the ‘60s and ‘70s, people weren’t slathering on sunscreen.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GQ.