Navigation Links
Safe Sun Exposure a Burning Issue

The definition of a ‘healthy’ amount of sun exposure may differ across Australia, a senior cancer researcher has warned. //

Exposure to the sun is needed for the production of vitamin D, which is necessary for maintenance of bone health and may also be important for prevention of several cancers.

Australians are becoming confused as they attempt to strike a balance between keeping out of the sun to avoid skin cancer and getting enough sun to ensure healthy levels of vitamin D, Dr Rachel Neale said in an editorial in the latest issue of the Medical Journal of Australia.

Dr Neale, an epidemiologist working with the Queensland Institute of Medical Research in Brisbane, said the solution is not simple.

'It still may not be possible to provide a single message about ‘healthy’ sun exposure appropriate for the whole of Australia,' say Dr Neale and colleagues.

'It has been estimated that only 6-12 minutes of winter sun exposure three to four times a week may be sufficient to produce ‘healthy’ levels of vitamin D in Brisbane, compared with 51 minutes in Melbourne.'

In addition, Dr Neale said many factors contribute to a person’s risk of skin cancer or ability to synthesise vitamin D, including age, skin type, body mass index, food choices, liver health, and environmental conditions.

Guidelines devised by skin, bone, and cancer specialists advise that sun protection is required if the UV index is three or above, that people living in southern Australia might need more sun exposure to achieve adequate vitamin D levels, that people at high risk of skin cancer need more rigorous sun protection, and that elderly people and those who cover themselves with clothing for cultural or religious reasons may need vitamin D supplementation.

However, Dr Neale said further research is needed into the science behind the recommendations, and that their complex nature may require further expl anation for the general public.

'The challenge … is to provide a public health message that ensures skin cancer risk is minimised while taking a precautionary approach to the possible harms of insufficient circulating levels of vitamin D,' Dr Neale said.

'In the interim, … sun-safe practices should be encouraged and supplements used where necessary until we increase our basic understanding of the relationships between chronic disease, vitamin D and sunlight.'

Source-AM
SRM
'"/>




Related medicine news :

1. Exposure to EMF may cause leukemia
2. Exposure To Tobacco Smoke Can Lead To Sickle Cell Crisis
3. Radiation Exposure Found To Affect Intellect Later In Life
4. Cancer Risk From Exposure To Diagnostic X-Rays
5. Limiting Infants Exposure To Smoke At Home
6. Exposure To Night Light may Increase The Risk Of Leukemia
7. Understanding The Harmful Effects Of Radiation Exposure
8. Asbestos Exposure Associated With An Increased Risk For Autoimmune Disease
9. Low dose Radiation Exposure May Cause Cancer
10. Exposure to cigarette smoke when in the womb can lead to asthma
11. Exposure to Pesticides in Schools Produces Illnesses Among Employees, Students
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... ... Ellevate Network, the leading network for professional women, brought together some of ... their inaugural Summit in New York City in June. The event was livestreamed with ... 3 million. To watch the Mobilize Women video, click here . , ...
(Date:10/13/2017)... ... October 13, 2017 , ... Talented host, ... lowdown on sciatica in a new episode of "Success Files," which is an ... and innovation and investigates each subject in-depth with passion and integrity. , Sciatica ...
(Date:10/13/2017)... ... October 13, 2017 , ... “America On The Brink”: the Christian ... On The Brink” is the creation of published author, William Nowers. Captain Nowers ... a WWII veteran, he spent thirty years in the Navy. Following his career ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of the largest ... its plans to open a flagship location in Covington, LA at 401 N. U.S. ... Go store next to Office Depot in the Holiday Square shopping center. Its location ...
(Date:10/12/2017)... ... October 12, 2017 , ... The American College of ... Carol Friedman, PhD, FACMI, during the Opening Session of AMIA’s Annual Symposium in Washington, ... In honor of Morris F. Collen, a pioneer in the field of medical informatics, ...
Breaking Medicine News(10 mins):
(Date:10/5/2017)... 2017  In response to the nationwide opioid ... Surgeons (AAOMS) released prescribing recommendations that urge ibuprofen ... as a first-line therapy to manage a patient,s ... Recognizing the value and importance of ... Prescribing: Acute and Postoperative Pain Management" stresses that ...
(Date:10/2/2017)... Oct. 2, 2017 Diplomat Pharmacy, Inc. (NYSE: ... Software and Consulting, LLC , and named its founder ... based in Tennessee , will operate ... expands EnvoyHealth,s service offerings for health care partners to ... "In an interoperable world, technology ...
(Date:10/2/2017)... The Rebound mobile app is poised to become ... tide of prescription drug addiction. The app empowers users to ... stepping down their dosage in a safe, controlled manner while ... the first 100,000 people to sign up will enjoy 3 ... ...
Breaking Medicine Technology: