Phosphorous intake in foods and phosphorus status markers in circulation in the Boston Puerto Rican Health Study.

Phosphorus (P) additives may be deleterious for health. We measured the P content of key foods, and associations of P intake with biomarkers in the Boston Puerto Rican Health Study (BPRHS). Direct chemical analysis of 92 foods was done with the molybdenum blue spectrophotometric method and inductively coupled plasma mass spectrometry (ICP-MS).

Associations among diabetes medication use, serum magnesium, and insulin resistance in a cohort of older Puerto Rican adults.

Background: Hypomagnesemia is commonly observed in individuals with diabetes, but how diabetes medications alter magnesium (Mg) status remains unclear.

Objectives: We aimed to examine the association between diabetes medication and hypomagnesemia and evaluate whether serum Mg mediates the association between diabetes medication and Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) in a prospective cohort.

Methods: Adults from the Boston Puerto Rican Health Study were included (n = 1106).

Corrigendum: APOE4 allele-specific associations between diet, multimodal biomarkers, and cognition among Puerto Rican adults in Massachusetts.

[This corrects the article DOI: 10.3389/fnagi.2023.

APOE4 allele-specific associations between diet, multimodal biomarkers, and cognition among Puerto Rican adults in Massachusetts.

Background: Apolipoprotein E (APOE) is the strongest genetic risk factor for sporadic Alzheimer's Disease (AD), and the ε4 allele (APOE4) may interact with lifestyle factors that relate to brain structural changes, underlying the increased risk of AD. However, the exact role of APOE4 in mediating interactions between the peripheral circulatory system and the central nervous system, and how it may link to brain and cognitive aging requires further elucidation. In this analysis, we investigated the association between APOE4 carrier status and multimodal biomarkers (diet, blood markers, clinical diagnosis, brain structure, and cognition) in the context of gene-environment interactions.

Fish and Omega-3 Fatty Acids: Sex and Racial Differences in Cardiovascular Outcomes and Cognitive Function.

Both cardiovascular disease (CVD) and cognitive decline are common features of aging. One in 5 deaths is cardiac for both men and women in the United States, and an estimated 50 million are currently living with dementia worldwide. In this review, we summarize sex and racial differences in the role of fish and its very long chain omega-3 polyunsaturated fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), in preventing CVD events and cognitive decline.

Sex, Racial, and Ethnic Disparities in Acute Coronary Syndrome: Novel Risk Factors and Recommendations for Earlier Diagnosis to Improve Outcomes.

In this review, sex, racial, and ethnic differences in acute coronary syndromes on a global scale are summarized. The relationship between disparities in presentation and management of acute coronary syndromes and effect on worse clinical outcomes in acute coronary syndromes are discussed. The effect of demographic, geographic, racial, and ethnic factors on acute coronary syndrome care disparities are reviewed.

Association between inflammation, lipopolysaccharide binding protein, and gut microbiota composition in a New Hampshire Bhutanese refugee population with a high burden of type 2 diabetes.

Introduction: South Asian refugees experience a high risk of obesity and diabetes yet are often underrepresented in studies on chronic diseases and their risk factors. The gut microbiota and gut permeability, as assessed through circulating lipopolysaccharide binding protein (LBP), may underlie the link between chronic inflammation and type 2 diabetes (T2D). The composition of the gut microbiota varies according to multiple factors including demographics, migration, and dietary patterns, particularly fiber intake.

Dietary Oxidized Linoleic Acids Modulate Fatty Acids in Mice.

Objective: An elevated concentration of oxidized lipids along with the abnormal accumulation of lipids has been linked to the formation of atheromatous plaque and the development of cardiovascular diseases. This study aims to investigate if consumption of different concentrations of dietary oxidized linoleic acid alters the distribution of long chain fatty acids (LCFAs) within the liver relative to plasma in mice.

Methods: C57BL/6 male mice (n = 40) were divided into 4 groups: Standard chow as plain control (P group, n =10), Chow supplemented with linoleic acid 9 mg/mouse/day, linoleic control (C group, n=0), oxidized linoleic acid; 9 mg/mouse/day (A group, n=10) and oxidized linoleic acid 18 mg/mouse/day diet (B group, n=10).

Embracing Diversity, Equity, and Inclusion in the Scientific Community-Viewpoints of the Diversity, Equity, and Inclusion Committee of the North American Vascular Biology Organization.

Recent increased visibility on racial issues in the United States elicited public outcry and a collective call for action. The social justice movement has facilitated energetic discussions about race, sexual orientation, and various issues of diversity, equity, and inclusion. This article discusses issues faced by people of color that we as scientists can address, as well as challenges faced by women and internationally trained scientists in the scientific community that need immediate attention.

Association of Diabetes and Hypertension With Brain Structural Integrity and Cognition in the Boston Puerto Rican Health Study Cohort.

Background And Objectives: The Boston Puerto Rican Health Study (BPRHS) is a longitudinal study following self-identified Puerto Rican older adults living in the Greater Boston area. Studies have shown higher prevalence of hypertension (HTN) and type 2 diabetes (T2D) within this ethnic group compared to age-matched non-Hispanic White adults. In this study, we investigated the associations of HTN and T2D comorbidity on brain structural integrity and cognitive capacity in community-dwelling Puerto Rican adults and compared these measures with older adult participants (non-Hispanic White and Hispanic) from the Alzheimer's Disease Neuroimaging Initiative (ADNI) and National Alzheimer's Coordinating Center (NACC) databases.

Effects of PCSK9 Targeting: Alleviating Oxidation, Inflammation, and Atherosclerosis.

Characterized as a chronic inflammatory disease of the large arteries, atherosclerosis is the primary cause of cardiovascular disease, the leading contributor of morbidity and mortality worldwide. Elevated plasma cholesterol levels and chronic inflammation within the arterial plaque are major mediators of plaque initiation, progression, and instability. In 2003, the protein PCSK9 (proprotein convertase subtilisin/kexin 9) was discovered to play a critical role in cholesterol regulation, thus becoming a key player in the mechanisms behind atherosclerotic plaque development.

Serotonin-Affecting Antidepressant Use in Relation to Platelet Reactivity.

Depression is an independent risk factor of cardiovascular disease morbidity. Serotonin is a key neurotransmitter in depressive pathology, contained within platelets, and is a weak activator of platelets. Our study assessed the link between platelet reactivity traits, depression, and antidepressant (AD) use in a large population sample.

Recognition of brain tumors in MRI images using texture analysis.

Objectives: Brain neoplasms or intracranial tumors, which are more common in older adults, can affect individuals of any age including pediatric and children. Exposure to carcinogenic agents including ionizing radiation and family history is one of the main causes of the disease. Early diagnosis is crucial to avoid prolonged.

The impact of altered mechanobiology on aortic valve pathophysiology.

Unlabelled: Calcific aortic valve disease (CAVD) is the most prevalent valvulopathy worldwide. Until recently, CAVD was viewed as a passive, degenerative process and an inevitable consequence of aging. Recent improvements in disease modeling, imaging, and analysis have greatly enhanced our understanding of CAVD.

Corrigendum to "Dietary Lipids in Health and Disease".

[This corrects the article DOI: 10.1155/2019/5729498.].

Eicosanoids: Atherosclerosis and cardiometabolic health.

Unlabelled: Cardiovascular diseases (CVD) have been the leading causes of death in the U.S. for nearly a century.

p-Cymene Modulate Oxidative Stress and Inflammation in Murine Macrophages: Potential Implication in Atherosclerosis.

Background: p-Cymene (p-CYM) is a common chemical used in air fresheners.

Objective: The study was designed to investigate the molecular effect of p-CYM on macrophages.

Materials And Methods: Macrophages (RAW 264.

Polyphenolic Compounds and Gut Microbiome in Cardiovascular Diseases.

The onset of Cardiovascular Disease (CVD) is known to be associated with multiple risk factors related to exogenous exposures on predisposed genetic makeup. Diet and lifestyle have a cascade effect on microbiota biodiversity, thus impacting inflammation and heart health. Atherosclerosis is a type of CVD where chronic inflammation contributes to plaque buildup in the arteries resulting in narrowed blood vessels, which obstruct blood flow.

Variability in innate host immune responses to cryptococcosis.

Cryptococcosis is an invasive fungal disease caused by Cryptococcus neoformans and the closely related species C. gattii. The severe form of the disease, cryptococcal meningitis (CM), is rapidly fatal without treatment.

Characterizing the Mechanisms of Nonopsonic Uptake of Cryptococci by Macrophages.

The pathogenic fungus enters the human host via inhalation into the lung and is able to reside in a niche environment that is serum- (opsonin) limiting. Little is known about the mechanism by which nonopsonic phagocytosis occurs via phagocytes in such situations. Using a combination of soluble inhibitors of phagocytic receptors and macrophages derived from knockout mice and human volunteers, we show that uptake of nonopsonized and via the mannose receptor is dependent on macrophage activation by cytokines.