Everything about Vitamin D3
All articles on Vitamin D3 — from dosage to timing, explained clearly.
Vitamin D3 in winter: why the season counts
Between October and March the sun stands too low in Germany for vitamin D production. Why that is so, and what follows from it for the winter.
Vitamin D3 daily or weekly — does it matter?
Daily, weekly, every ten days: why the interval barely counts for the blood level — and from which spacing on it does start to count.
Vitamin D3: drops or tablets — what actually counts?
Oil drops are held to be the better absorbed form. The difference is real — but smaller than the one the meal makes. What really decides the choice.
Vitamin D in food: table and portion sizes
Oily sea fish, egg yolk, mushrooms: how much vitamin D is really in food — and why diet rarely adds up to more than 2 to 4 µg a day.
Vitamin D forms: D2 or D3, lanolin or lichen
The label only says vitamin D. Behind it sit two different molecules and two different raw materials. What that means when you are standing in front of the shelf.
Vitamin D blood level: reading 25-OH-D correctly
A lab result of 30 can be very good or very low — it depends on the unit. What 25-OH-D measures, which thresholds apply and when to test.
Vitamin D3 dosage: 1000 IU to 10000 IU – what makes sense?
How much vitamin D per day makes sense? Compare dosages from 1000 IU to 10000 IU, daily versus weekly intake and depot effects.
The Impact of Vitamin D3 and Alcohol Interaction on Health
The Impact of Vitamin D3 and Alcohol Interaction on HealthIntroductionWelcome, dear readers. Health is our most valuable asset, and the daily decisions we make have an enormous influence on it. In par
Can you take too much vitamin D?
Can vitamin D be overdosed? What counts as too much, where the normal range lies and what to watch for at higher dosages.
Can you take vitamin D3 on an empty stomach?
Vitamin D3 on an empty stomach or with a meal? Guidance on the best time to take this fat-soluble vitamin, summarised factually.