Pregnancy through Old Age
Fertilization
Zygote, Mitosis, Differentiation 40,000,000,000,000 40 Trillion cells
Some defects are internal
Some defects are external
Overcoming Birth Defects
Most common cause of birth defects
Neural Tube Defects, NTDs the most devastating birth defects e.g. 1- ______________________
NTD e.g. 2 - _________________
NTD e.g. 3 - ____________________
FAS = ___________________________
Non Nutrients linked to birth defects Alcohol Tobacco smoke Meds for high blood pressure, esp. ACE inhibitors Some antidepressants (lithium and some SSRIs) Sulfonamides and nitrofurantoines (for UTIs) Amphetamines Narcotics/opiates Accutane Being overweight/obese at time of conception Having DM at time of conception
Folate (a.k.a. folic acid) - Vitamin _________ To prevent NTDs Folate (a.k.a. folic acid) - Vitamin _________ Essential for ________________________________ Damage due to deficiency is most likely days ______ RDA = ___________________ risk by ______ Men also… risk by _________ Sources ____________________________________________________________________________________