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.
Getting enough of this vitamin is vitally important when trying to conceive as it helps to regulate your hormones. On research study has shown that taking Vitamin B6 at doses of 200-800 mg/day can reduce blood estrogen levels, increase progesterone levels and result in improvements in PMS symptoms .