3 resultados para Vitamin D receptor
em Institute of Public Health in Ireland, Ireland
Resumo:
This leaflet highlights the importance of Vitamin D supplements for those who may not get enough, including women who are pregnant or breastfeeding; infants and young children under five; people aged 65 years and over; people who are confined indoors or cover their skin for cultural reasons; and those with darker skins (eg African and African-Caribbean).�
Resumo:
SACN reviewed the evidence on vitamin D and health to see if UK dietary recommendations, set in 1991, were still appropriate. In addition to the main report, you can read the SACN press release. In a change to previous advice, SACN is now recommending: a reference nutrient intake (RNI) of 10 micrograms of vitamin D per day, throughout the year, for everyone in the general population aged 4 years and older an RNI of 10 micrograms of vitamin D per day for pregnant and lactating women and population groups at increased risk of vitamin D deficiency a ‘safe intake’ of 8.5 to 10 micrograms per day for all infants from birth to 1 year of age a ‘safe intake’ of 10 micrograms per day for children aged 1 to 4 years The RNI and safe intakes were developed to ensure that the majority of the UK population has enough vitamin D to protect musculoskeletal health, all year round. SACN did not take account of sunlight exposure in making recommendations because of the number and complexity of factors that affect skin synthesis of vitamin D. The RNI and safe intakes refer to intake from all dietary sources: natural food sources fortified foods (including infant formula milk) supplements They also refer to average intakes over a period of time, such as a week, and take account of day-to-day variations in intake.
Resumo:
Northern Ireland may not enjoy the sunniest climate in the world, or even in the UK, however, in spite of this we have witnessed a significant rise in the incidence of melanoma skin cancer cases in recent years - from 80 cases in 1984 to 282 in 2009 (the latest year for which published figures are available). In relation to non-melanoma skin cancers, there are approximately 2,850 new cases here each year, making it the most common type of cancer diagnosed in Northern Ireland. åÊ The rise in the number of skin cancer cases is alarming. We know that the increase in this particular type of cancer is global and not just confined to our part of the world. We also know there are many factors involved: the significant rise in people travelling on foreign sun holidays; more leisure time being spent out of doors; and damage caused to the ozone layer to name but a few. åÊ Substantial progress in the area of skin cancer awareness raising and prevention has been made through the previous “Melanoma Strategy” which was developed in 1997. However, the unfortunate reality is that we will continue to see rising rates of skin cancer for some time to come as a result of many years of overexposure to the sun before skin cancer prevention programmes were developed. Until we can reverse this trend through effective campaigning and awareness raising, early detection will be key to bringing down mortality rates. While the 1997 strategy was right for its time, there have been many developments since then, necessitating a new strategy to reflect today’s position. åÊ For example, recent studies about the importance of vitamin D have highlighted the need for balance in sun safety messages. This new strategy is not about stopping people from enjoying the sun and its many benefits. Rather, it is about encouraging people to take proportionate measures to prevent overexposure. åÊ åÊ