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Can a 70 year old take folic acid? Risks, Benefits, and Important Considerations

According to the National Institutes of Health, the Recommended Dietary Allowance (RDA) for folate for all adults aged 19 and older is 400 micrograms (mcg) DFE per day. So, can a 70 year old take folic acid? Yes, they can, but it is important to understand the specific benefits, risks, and precautions that apply to older adults.