Mean vitamin D and calcium intake estimated by the app were significantly positively correlated and not significantly different from the recalls, validating use of the app for tracking dietary intake.

There's no ideal time to take a vitamin D supplement for maximum absorption, but what you take it with can have an impact.

A new study found that vitamin D supplementation improved a key marker of biological aging—but it's probably too soon to rush ...

BLOOM (TAMPA) – Triple certified physician Dr. Lisa Koche recently joined Gayle Guyardo, the host of the global health and wellness show Bloom, to share essential tips on protecting your skin from the ...

Jack Dorsey’s Second New App in a Week Uses Your iPhone to Track Vitamin D The new app called Sun Day tracks your UV exposure as well as Vitamin D levels. Last week, Dorsey introduced a new Bluetooth ...

Medically reviewed by Alex Yampolsky, PharmD Taking vitamin D daily can support bone strength, muscle function, and ...

A Verywell Health editor shares her experience with vitamin D deficiency and the impact that vitamin D supplements had on her ...

Medically reviewed by Kayla Girgen, RD Vitamin D supports insulin function, and low levels are common among people with prediabetes. Research suggests that supplements may benefit people with ...