FSAI Publishes New Vitamin D Recommendations for Irish Ages 5-65, Emphasising Supplementation
Ireland's FSAI has issued revised vitamin D guidelines for 5-65 year olds, advocating specific daily supplement doses and year-round intake for certain demographics, signalling a shift towards public health supplementation.
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Dublin, Ireland — 14 February 2023
The Food Safety Authority of Ireland (FSAI) has released updated scientific recommendations for vitamin D intake among individuals aged 5 to 65 years. This report, titled Vitamin D: Scientific Recommendations for 5 to 65 Year Olds Living in Ireland, is set to inform national guidelines from the Department of Health and marks a significant step towards addressing vitamin D deficiency in Ireland. It complements previous FSAI reports covering infants, young children, and older adults, completing a comprehensive national strategy.
The FSAI report explicitly recommends daily vitamin D supplementation alongside dietary sources and incidental summer sunlight exposure. For healthy children aged 5-11, a daily supplement of 10µg (400 IU) is advised during the extended winter period (October to March) for those of fair-skinned ethnicity, and year-round for those of darker-skinned ethnicity. Healthy teenagers and adults aged 12-65 are recommended a daily supplement of 15µg (600 IU) during the winter months, or year-round if they have darker skin or are pregnant, regardless of ethnicity. This tailored approach reflects an understanding of differing physiological needs and sunlight exposure.
The report underscores vitamin D's critical role in bone health, calcium metabolism, and immune function, but cautions against unproven links to other conditions like respiratory infections or cardiovascular disease. Dr. Pamela Byrne, CEO of FSAI, highlighted that Ireland's weaker winter sunlight necessitates dietary and supplemental vitamin D, acknowledging the widespread deficiency. The FSAI emphasizes that these recommended doses are deemed safe, remaining well below the European Food Safety Authority (EFSA) tolerable upper intake levels of 50µg daily for children and 100µg daily for adults.
What this means for Ireland
Irish manufacturers and brand owners should anticipate a definitive increase in consumer demand for specific vitamin D supplement dosages, particularly 10µg for 5-11 year olds and 15µg for 12-65 year olds. This FSAI endorsement provides a clear marketing advantage for products aligning with these new guidelines. Compliance teams must ensure product labelling and dosage instructions precisely mirror the FSAI recommendations to avoid regulatory scrutiny. There is a commercial opportunity to develop or re-position year-round vitamin D products for pregnant women and individuals of darker-skinned ethnicity, aligning with explicit public health guidance. Brand owners should leverage these recommendations in consumer education campaigns to drive sales, reinforcing the public health imperative for supplementation during specific periods or for particular demographics.
The report also details food sources rich in vitamin D, such as oily fish and fortified foods, but stresses that these alone are insufficient for optimal levels, especially during winter months. Professor Kevin Cashman, Chair of the Public Health Nutrition Subcommittee, reiterated the importance of adequate vitamin D intake during key life stages, such as adolescence for bone mineral density and pregnancy for foetal skeletal development.
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