Ultraviolet radiation and autoimmune disease: insights from epidemiological research

AL Ponsonby, A McMichael, I Van Der Mei - Toxicology, 2002 - Elsevier
This review examines the epidemiological evidence that suggests ultraviolet radiation (UVR)
may play a protective role in three autoimmune diseases: multiple sclerosis, insulin-…

The high prevalence of vitamin D insufficiency across Australian populations is only partly explained by season and latitude

IAF Van Der Mei, AL Ponsonby… - Environmental …, 2007 - ehp.niehs.nih.gov
Background Inadequate sun exposure and dietary vitamin D intake can result in vitamin D
insufficiency. However, limited data are available on actual vitamin D status and predictors in …

UVR, vitamin D and three autoimmune diseases—multiple sclerosis, type 1 diabetes, rheumatoid arthritis

AL Ponsonby, RM Lucas… - Photochemistry and …, 2005 - Wiley Online Library
We review the evidence indicating a possible beneficial role for UVR on three Th1‐mediated
autoimmune diseases: multiple sclerosis, type 1 diabetes and rheumatoid arthritis in …

Prevalence of challenge-proven IgE-mediated food allergy using population-based sampling and predetermined challenge criteria in infants

…, AJ Lowe, MC Matheson, AL Ponsonby… - Journal of Allergy and …, 2011 - Elsevier
BACKGROUND: Several indicators suggest that food allergy in infants is common and possibly
increasing. Few studies have used oral food challenge to measure this phenomenon at …

Past exposure to sun, skin phenotype, and risk of multiple sclerosis: case-control study

IAF van der Mei, AL Ponsonby, T Dwyer, L Blizzard… - Bmj, 2003 - bmj.com
Objective To examine whether past high sun exposure is associated with a reduced risk of
multiple sclerosis. Design Population based case-control study. Setting Tasmania, latitudes 41…

Higher 25‐hydroxyvitamin D is associated with lower relapse risk in multiple sclerosis

…, B Taylor, L Blizzard, AL Ponsonby… - Annals of …, 2010 - Wiley Online Library
Objective A protective association between higher vitamin D levels and the onset of multiple
sclerosis (MS) has been demonstrated; however, its role in modulating MS clinical course …

Sun exposure and vitamin D are independent risk factors for CNS demyelination

RM Lucas, AL Ponsonby, K Dear, PC Valery… - Neurology, 2011 - AAN Enterprises
Objectives: To examine whether past and recent sun exposure and vitamin D status (serum
25-hydroxyvitamin D [25(OH)D] levels) are associated with risk of first demyelinating events (…

[BOOK][B] Falsehood in war-time: Containing an assortment of lies circulated throughout the nations during the Great War

APB Ponsonby - 1928 - books.google.com
Recounts, hour by hour, a typical day in the life of President Johnson and his associates.
Includes background information and description of a weekend at the LBJ ranch.

[HTML][HTML] Factors potentiating the risk of sudden infant death syndrome associated with the prone position

AL Ponsonby, T Dwyer, LE Gibbons… - … England Journal of …, 1993 - Mass Medical Soc
Background In several studies the sudden infant death syndrome (SIDS) has been significantly
associated with sleeping in the prone position. It is not known how the prone position …

Vitamin D levels in people with multiple sclerosis and community controls in Tasmania, Australia

IAF van der Mei, AL Ponsonby, T Dwyer, L Blizzard… - Journal of …, 2007 - Springer
Background Adequate 25(OH)D levels are required to prevent adverse effects on bone health.
Population-based data on factors associated with 25(OH)D levels of people with MS have …