"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

A Harvard study found that vitamin D supplements may help slow biological aging by protecting telomeres, the protective caps ...

Participants in the study were randomly assigned to receive vitamin D3 (2,000 IU/day), omega-3 fatty acid supplements (1 g/day), a combination of both, or a placebo.

In a study conducted at State University involving 80 women over the age of 45, low-dose vitamin D supplementation nearly ...

New research suggests that vitamin D supplements may slow biological aging by protecting ... Participants were randomly assigned to take either a placebo or a daily dose of vitamin D3 (2,000 IU) ...

Health care professionals need to keep in mind that in general, 100 IU (2.5 mcg) of vitamin D per day can raise the vitamin D blood test only 1 ng/ml or just 2.5 nmol/L after 2 to 3 months.

For the study, researchers divided the subjects into four groups, with one group receiving 2,000 international units (IU) of vitamin D3 (a common form of D supplement) and 1 gram of omega-3 fatty ...

The VITAL trial, which ran for more than five years, tested whether vitamin D3 (2,000 IU per day) and/or omega-3 fatty acids from fish oil (one gram per day) lowered the risk of heart disease ...

Taking a vitamin D supplement ... While it's hard to measure what our bodies absorb from natural sources – food, the Sun – this 2,000 IU/day dose is largely considered safe for most people, ...

Overall, the trial randomly assigned people to take daily vitamin D3 (2,000 IU/day) or omega 3 fatty acid (1 g/day).

Participants taking 2,000 IU of vitamin D daily had significantly less telomere loss over four years, study finds. By JERUSALEM POST STAFF MAY 25, 2025 14:50 D3 gel capsules.