Diseases Commons^™

Children’S Susceptibility To Direct Dna Damage As Compared To That Of Adults, Nicholas Bolanos, Marianne Berwick, Phd, Mph

Journal of Health Disparities Research and Practice

DNA damage and genetic mutations have been strongly correlated with the risk of developing certain cancers such as melanoma. It is important to assess correlations in conjunction with findings that are related to DNA damage to order to have a greater understanding of how the disease operates. Direct DNA damage happens when UV photons directly penetrate a cell’s DNA, causing base pairs to bond next to each other changing the sequence. Recent studies have begun to explore the idea that there are critical stages in one’s life where DNA is more vulnerable to direct damage. Data collected from GEM, a …

Physical Activity Among Older American Indians And Alaska Natives, David Hodgins, Linda Larkey, Barbara E. Ainsworth, Colleen Keller

Journal of Health Disparities Research and Practice

Introduction: Life style behaviors contribute to poor health among older Americans Indians/Alaska Native (AI/AN) in the United States, with low levels of physical activity (PA) particularly tied to the chronic disease profile of this population. Searched reviews of physical activity among AI/ANs are limited in assessing prevalence and correlates to PA among older adults > 40 years.

Methods: A literature search of reported physical activity studies among older AI/AN was assessed for prevalence and predictive factors associated with levels of physical activity.

Results: Fourteen studies were included in this review that either specifically quantified the amount of physical activity among older …