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Date: | Mon, 17 Jul 2000 10:32:48 -0500 |
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"Nutrition During Lactation" compiled by the Institute of Medicine references 30 minutes of exposure to sunlight per week if wearing only a diaper, or 2 hours per week if fully clothed without a hat. (Specker et al., 1985) Darkly pigmented infants require a greater exposure to sunshine to initiate the synthesis of vitamin D in the skin. (Clemens et as., 1982). I've been trying to find out how much more sun is needed by darkly pigmented infants as pediatricians in our state (Missouri) are reporting a dramatic increase in rickets cases, primarily among African American infants. This has prompted some pediatricians to push for routine Vit. D supplementation for all breastfed babies.
Barbara Raymond, RD, IBCLC
>>> <[log in to unmask]> 07/16/00 03:17PM >>>
In a message dated 7/16/00 9:40:54 AM Pacific Daylight Time, [log in to unmask]
writes:
<<
Anyone have data on how much sun exposure is needed to combat this problem.
This article has my heart palpitations starting and I am in the middle of my
letter to the editor.
>>
Lisa,
This is purely from memory, but I believe 20 minutes of sunlight each day is
the MDR - hopefully, somebody else will have some research based info to
substanciate or refute that.
Gretchen Andrews, BA, IBCLC
private practice, So Calif, USA - illumination engineer in past lifetime :-)
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