Vitamin D, B12, iron and magnesium: spotting and testing deficiencies.
20 articles
How much vitamin D do you need per day and can you take too much? Read the Health Council advice per group, which form i...
A vitamin B12 deficiency can cause fatigue and nerve problems. Read the symptoms, who is at risk, the reference values a...
How dangerous is a vitamin D deficiency? Read the effects on your bones, muscles and mood, why the Netherlands is at ext...
Vitamin D deficiency is common in the Netherlands. Read the symptoms, the reference values in nmol/L, who is at risk and...
Fatigue, hair loss or tingling can point to a vitamin deficiency. Read which symptoms fit which vitamin, which deficienc...
What does your ferritin level mean? Read the normal ranges, why 20 is not the same as healthy, and what a high or low re...
Ferritin is your iron store, and that store drops before your haemoglobin does. Learn how iron storage works and why tha...
A normal haemoglobin does not rule out iron deficiency. Learn which values you really need, from ferritin to transferrin...
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