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.
There have been several trials where people have been given more than 400 IU per day – up to 5,000 – which have shown that having vitamin D injections or large amounts via mouth led to ...
After one year, the calcidiol level was on average 100 nmol/l in the group that used 40 micrograms of vitamin D per day and 120 nmol/l in the group that used 80 micrograms of vitamin D per day.
The vitamin industry is ... to top up your vits every day? There are two types of vitamins: fat-soluble and water-soluble. Fat-soluble vitamins (Vitamins A, D, E and K) are stored by your body ...
During the five years, 105 participants developed type 2 diabetes: 38 in the placebo group, 31 in the group receiving 40 micrograms of vitamin D 3 per day, and 36 in the group receiving 80 ...