Serum Magnesium
A mineral important for muscles, nerves and a steady heartbeat.
Folate (Folic Acid)
Needed for blood formation and pregnancy — deficiency is linked to neural tube defects.
Vitamin D (25-OH)
Deficiency is very common, even in sunny countries — it affects bones, immunity and mood.
Vitamin B12
Vital for nerves and blood formation — deficiency causes tingling, tiredness and forgetfulness.











































