This resource is a video abstract of a research paper created by …
This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:
"Vitamin D guidelines are currently in a state of paralysis. The problem: the numerous competing ways of measuring levels of 25-hydroxyvitamin D, a slightly modified form of vitamin D in the body. This lack of standardization has produced three conflicting sets of guidelines for defining vitamin D status across the globe, those from the UK, the US, and the Endocrine Society. The guidelines from the UK and US set similar standards, defining vitamin D deficiency as 25-hydroxyvitamin D concentrations less than 10 to 12 nanograms per milliliter. This is the standard typically adopted by government-sponsored committees. Non-governmental organizations, however, tend to adopt the guideline set by the Endocrine Society, which defines deficiency as 25-hydroxyvitamin D concentrations less than 20 nanograms per milliliter. Despite a wealth of data on vitamin D and how to measure it, a worldwide consensus on determining vitamin D status remains elusive..."
The rest of the transcript, along with a link to the research itself, is available on the resource itself.
This module focuses on four major health crises in this country since …
This module focuses on four major health crises in this country since 1900: the 1918 influenza pandemic; polio in the 1950s; HIV-AIDS since 1980; and the 2020 COVID-19 pandemic. Students will examine: (1) the extent to which some groups of Americans, particularly communities of color and low-income people, have been affected more severely than others; (2) medical, economic, social, and historical factors that affect health and healthcare, including access to good nutrition, good education, good neighborhoods, and a healthy environment; and (3) the possible effects of inequities and discrimination long embedded in United States’ society, such as legacies for African Americans from enslavement and Jim Crow segregation; conditions of Native Americans on reservations; experience of LatinX immigrants and migrant farmworkers; and conditions of low-income whites across the country, especially in Appalachia and rural areas.
In 2020, the COVID-19 pandemic required every American to consider their health …
In 2020, the COVID-19 pandemic required every American to consider their health and the ways that American society and government contribute to our good health or bad health. This explores Americans’ experiences in health crises since 1900 and differences in outcomes, including death rates, among diverse groups in American society, especially underserved poor people and communities of color. It considers the nature, causes, and effects of inequities in healthcare. The goal is to understand what affects your own health and health in your community, both now and in the future.
This resource is a video abstract of a research paper created by …
This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:
"Estrogen receptor α, or ERα, is believed to play a central role in controlling inflammation. Research suggests that ERα does that by regulating anti-inflammatory signaling in the microglia, the only immune cells that reside in the brain. Now, a new study confirms ERα’s beneficial role in the brains of mice. The work explored one mechanism believed to prime ERα to fight inflammation, the attachment of a phosphoryl group to a specific amino acid in ERα’s structure -- a process known as “phosphorylation”. To test that mechanism, researchers blocked the phosphorylation of ERα in microglia from mice. That absence, it turned out, compromised the cells’ defenses against inflammation – leaving mice vulnerable to negative effects. For example, some mice with blocked ERα phosphorylation were obese and showed weakened motor skills. Further study could help explain how phosphorylated ERα regulates brain immunity and inflammation in brain diseases..."
The rest of the transcript, along with a link to the research itself, is available on the resource itself.
This resource is a video abstract of a research paper created by …
This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:
"The human microbiome is now known to play important roles in health and disease, but while microbiome research on European and North American populations has increased exponentially, African populations may be underrepresented. The relative lack of data could impair medical progress for Africans and obscure important treatment targets. To characterize the knowledge gaps, researchers recently searched the literature for next-generation sequencing studies published through April 1, 2020, that included African samples. Thirty-three out of 54 African countries were represented in the 168 studies found, primarily South Africa, Kenya, and Uganda. Only 26.8% of studies focused on diseases of significant public health concern in Africa. Among studies with intercontinental collaboration, the USA was the most common collaborator, and the first and last authors of most studies were not affiliated with African institutions. In addition, the primary funders were American or European institutions..."
The rest of the transcript, along with a link to the research itself, is available on the resource itself.
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