Why “Vitamin” is being discussed
The most recent Hacker News stories and comments contributing to this topic's mentions.
Wasn't there a study that showed up on HN that said vitamin D is insufficient and there is another component of the sun that we are missing? Pretty sure it showed up here, but I…
by Fire-Dragon-DoL · Oct 30, 2026
> who seem to be getting systematically misdiagnosed because of a lack of knowledge In contrast, vitamin D testing seems to be fairly commonplace in my practice setting, and unf…
by n8henrie · Oct 30, 2026
> In this day and age, this shouldn't be an open question tbh. Are you being paid by the Vitamin D council or something? I thought HN was about curious conversation. > There is…
by n8henrie · Oct 30, 2026
I did controller software for blood (plasma) analysis instruments for over a decade. Vitamin D was actually one of the harder analytes to process. Now that I'm writing this, I d…
by HeyLaughingBoy · Oct 30, 2026
> touch grass, get outdoors People are usually supplementing Vitamin D during the time of the year where there's essentially zero UV light outdoors
by flexagoon · Oct 30, 2026
Yeah, I remember these studies. I am not sure whether they compensated for BMI or used sufficient dosage. A 2000 IU/day might not be sufficient as the amount required depen…
by kanbankaren · Oct 30, 2026
Interest
Proportion of Hacker News items mentioning "vitamin" over time.
Mentions
Total number of Hacker News items mentioning "vitamin" over time.
Vitamins are organic molecules that are essential to an organism in small quantities for proper metabolic function. These essential nutrients cannot be synthesized in the organism in sufficient quantities for survival, and therefore must be obtained through consumption. For example, vitamin C can be synthesized by some species but not by others; it is not considered a vitamin in the first instance but is in the second. Most vitamins are not single molecules, but groups of related molecules called vitamers. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols. Read more on Wikipedia