03/01/2026
After bariatric surgery, micronutrient absorption is altered for life even years after surgery and even with a balanced diet.
πDo you still need daily supplements?
Yes. Lifelong.
Supplement needs are individualised, based on:
β’ your blood results
β’ your type of bariatric surgery
Common micronutrients at risk after bariatric surgery include iron, vitamin B12, folate, vitamin D, calcium, zinc, vitamin A, and thiamine (vitamin B1).
Now add pregnancy π€°
Nutrient requirements increase to support both mom and baby while absorption challenges remain.
Inadequate micronutrient levels may increase risks for:
β’ maternal anaemia, fatigue, bone loss & neurological symptoms
β’ poor fetal growth, low iron stores, and effects on neurological and bone development of the baby
This is why pregnancy after bariatric surgery requires specialised nutrition care, regular blood monitoring, and tailored supplementation not standard prenatal nutrition advice.
It is specialist bariatric pregnancy care.
π€° Planning a pregnancy or already pregnant after bariatric surgery?
π Book your consult
https://my.practicebetter.io/ #/64d21750c002874e13057fb9/bookings
πZuid Afrikaans hospital, Pretoria
π In Person and Online consults
π§ chatwith@francettedietitian.com