The key effects of natural vitamin A on fetal development
The video points out that adequate vitamin A intake is crucial during pregnancy. The current recommended prenatal vitamin intake is approximately 8,000 IU , but studies suggest that at least 20,000 to 25,000 IU are needed to effectively prevent birth defects. Active forms of vitamin A include... Retinol , Retinal and Retinoic acid , but many prenatal vitamins only contain precursors. Beta- carotene , but the human body can only convert a small portion into the active form.
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The video explains that the recommended dosage has been lowered because synthetic vitamin A was commonly used in the past , leading to poisoning problems; therefore, it is now mostly replaced by low-dose or precursor forms. However, the speaker emphasizes that synthetic vitamin A is toxic , and natural sources are the safest and most effective choice.
Vitamin A deficiency can lead to various fetal developmental abnormalities, including kidney malformations, ureteral dysfunction, valvular problems, cleft lip and palate, eye abnormalities, protruding brain, and an abnormally short or long jaw. These problems can often be prevented by ensuring the mother receives adequate vitamin A supplementation .
The video suggests two natural sources:
- Virgin Cod Liver Oil : High quality and easily absorbed.
- Grass - fed liver : can be eaten or taken in tablet form, once a week.
The speaker specifically pointed out that among the three active forms of vitamin A , Retinoic Acid... Vitamin A is crucial for embryonic development, therefore, the mother's intake of natural vitamin A is essential for the health of the fetus.
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Conclusion: Pregnancy nutrition should be based on natural sources.
The film concludes that pregnant women should avoid synthetic vitamin A supplements and choose natural sources, such as cod liver oil and grass-fed liver, to ensure the fetus receives sufficient and safe active vitamin A. Adequate, natural nutrition is key to preventing birth defects and promoting healthy fetal development.
YouTube source: https://www.youtube.com/watch?v=GjS6ttQmRUQ
YouTube Column: Dr. Berger in Chinese Health knowledge
