Wiktionary(0.00 / 0 votes)Rate this definition: 1  axiom(Noun) A seemingly self-evident or necessary truth which is based on assumption; a principle or proposition which cannot actually be proven or disu2010proven. 2  axiom(Noun) A fundamental theorem that serves as a basis for deduction of other theorems.
Vitamin D and Constipation-. A Preventable Problem. Constipation is one of these signs of magnesium deficiency and if you are getting constipation from vitamin d, then your body is telling you that you ARE magnesium deficient and that you probably have been for a long long time.
OB/GYN recommended, Be Well Rounded! is the best prenatal vitamin before, during and post pregnancy. 1  Contains 19 essential vitamins and minerals critical to support both mom & babyâs healthy development. 2  Clinically proven to reduce iron induced constipation & gastric upset with 28mg Ferrochel gentle iron blend.