This podcast explores the benefits of a plant-based diet during pregnancy, the levels of pollutants in breast milk from vegan mothers, the significance of DHA supplementation and optimal B12 dosage for pregnant women, the debate over raising vegan kids, and the benefits of plant-based diets for pregnancy and childhood.
A plant-based diet during pregnancy should include a variety of plant foods and important nutrients like calcium, vitamin D, and vitamin B12.
Supplementing with DHA during pregnancy may not have consistent benefits, but a recommended dosage of 200 mg from uncontaminated sources like algae oil is advised.
Deep dives
Plant-based diet during pregnancy
A completely plant-based diet is suitable during pregnancy, but it should be well-planned, including a wide variety of plant foods from all food groups. Calcium, vitamin D, and vitamin B12 from plant-based sources are important. A study comparing the breast milk of vegetarian and non-vegetarian women showed no significant differences in nutritional value. However, breast milk from plant-based eaters had lower levels of industrial pollutants, like DDT and PCBs.
DHA supplementation during pregnancy
DHA supplementation during pregnancy did not show clear and consistent benefits for psychomotor, mental, visual, or physical development. The body can regulate the transfer of maternal DHA to the fetus. Babies breastfed by vegan mothers had significantly lower DHA levels but still exhibited normal growth and development. Supplementation of 200 mg of DHA from uncontaminated sources, such as algae oil, is recommended.
B12 dosage for different age groups
For individuals over 65, a high daily dose of 1000 mcg of vitamin B12 is recommended. For pregnant women and children, B12 supplementation is essential to prevent deficiency. Plant-based diets during pregnancy have shown protective effects, reducing the risk of pregnancy-related complications and childhood diseases. Pregnant and breastfeeding women should follow the recommended B12 dosage of 50 mcg a day, while infants and children have specific dosage guidelines based on age.