Search results for "Health and nutrition"

Trends in Sexual Activity and Associations with All-Cause and Cause-Specific Mortality Among US Adults

2020

Abstract Background Sexual activity can be referred to as a health behavior and may also act as an indicator of health status. Aim To evaluate temporal trends in sexual activity and to examine associations of sexual activity with all-cause and cause-specific mortality risk. Methods We examined the trends and prevalence of sexual activity and association of sexual activity with all-cause and cause-specific mortality in a nationally representative sample using data from the US National Health and Nutrition Examination Survey from 2005 to 2016 and the National Health and Nutrition Examination Survey 2005-2014 Linked Mortality File (through December 31, 2015). Outcomes All-cause, cardiovascular…

2017

Purpose To analyze the effect of birth weight on ocular morphology, refraction and visual function in early adolescents aged 12–15 years. Material and methods We conducted a secondary data analysis using the public use files from the National Health and Nutrition Examination Survey of the period from 1999 to 2008. Study participants aged 12 to 15 years were included with data on birth weight and ophthalmic parameters including presenting distance visual acuity, objective refraction and keratometry. Visual acuity, sphere, astigmatism in power vectors J0 and J45, corneal power and corneal astigmatism were evaluated for an association with birth weight. Linear and logistic regression with adju…

Cross-sectional associations between angiotensin-converting enzyme inhibitor use and cancer diagnosis in US adults

2020

The objective of the present study was to investigate the association between angiotensin-converting enzyme (ACE) inhibitor use and cancer incidence (overall, and breast, prostate, and colorectal cancers specifically) in a large representative sample of US adults. Cross-sectional data on cancer diagnosis, timing of cancer diagnosis, ACE inhibitor use, and other characteristics were extracted from 49 512 adults aged ≥ 20 years participating in the National Health and Nutrition Examination Survey (1999–2016). Multivariable-logistic and propensity score matching (PSM) regressions examined the relationship between pre-diagnosis use of ACE inhibitors and diagnosis of all cancers, and breast, pro…

Syndemic effects of HIV risk behaviours: results from the NHANES study

2019

Abstract The aim of the present study is to use the syndemic framework to investigate the risk of contracting HIV in the US population. Cross-sectional analyses are from The National Health and Nutrition Examination Survey. We extracted and aggregated data on HIV antibody test, socio-demographic characteristics, alcohol use, drug use, depression, sexual behaviours and sexually transmitted diseases from cycle 2009–2010 to 2015–2016. We carried out weighted regression among young adults (20–39 years) and adults (40–59 years) separately. In total, 5230 men and 5794 women aged 20–59 years were included in the present analyses. In total, 0.8% men and 0.2% women were tested HIV-positive. Each inc…

Obstructive sleep apnoea and metabolic syndrome in Mediterranean countries.

2011

To the Editors: Obstructive sleep apnoea (OSA) is often associated with metabolic disturbances, including altered glucose metabolism and dyslipidaemia, which probably contribute to the increased cardiovascular risk in these patients 1. The concept of the metabolic syndrome (MetS) as a cluster of cardiometabolic risk factors has gained popularity in recent years, and a much higher prevalence of the MetS has been found in OSA patients compared with the general population in several studies 1. While the MetS largely reflects the effects of visceral obesity, environmental factors, i.e. the type of diet, could also play some role. The Mediterranean diet, rich in olive oil and fish, is protective…

High serum uric acid levels increase the risk of metabolic syndrome in elderly women: The PRO.V.A study

2015

Background and aims: Serum uric acid (SUA) is the end-product of purine metabolism in humans, and its levels often increase in subjects with metabolic syndrome (MetS). Despite several studies demonstrating a relationship between increased SUA levels and the prevalence of MetS, prospective data on SUA as a predictor of the incidence of MetS in the elderly are limited. Our aim was to conduct a prospective study on the association between SUA concentrations and the onset of MetS in an elderly Italian cohort. Methods and results: This is a cohort study (Progetto Veneto Anziani Pro.V.A.) involving community-dwelling subjects aged ≥65 years and followed up for a mean 4.4 years. We included 1128 p…

Association between phenotypic familial hypercholesterolaemia and telomere length in US adults: results from a multi-ethnic survey

2018

Aims: Familial hypercholesterolaemia (FH) accelerates atherosclerotic cardiovascular disease (ASCVD) and accordingly is the most potent hereditary cause of premature coronary heart disease. The association between telomere length (TL), a biological index of ageing, and FH has not been hitherto investigated. We addressed this question using data from the US National Health and Education National Surveys (NHANES, 1999-2002).Methods and results: We included individuals, who had TL measurements (with quantitative polymerase chain reaction method) and a phenotypic diagnosis of FH based on the Dutch Lipid Clinic Network (DLCN) criteria. Sample weights were applied for unequal probabilities of sel…

Depressive symptoms, handgrip strength, and weight status in US older adults

2018

Background: Handgrip strength is a valid indicator of broader physical functioning. Handgrip strength and weight status have been independently associated with depressive symptoms in older adults, but no study has yet investigated the relationships between all three in older US adults. This study investigated the relationship between physical function and depressive symptoms by weight status in older US adults. Methods: Cross-sectional data were analysed from the National Health and Nutrition Examination Survey waves 2011 to 2012 and 2013 to 2014. Physical function was assessed using a grip strength dynamometer. Depressive symptoms were assessed using the self-reported Patient Health Questi…

Improving Knowledge of Arterial Resistant Hypertension: What Is Relevant?

2013

Resistant hypertension, also known as refractory hypertension in the literature, is a relatively common disease that is associated with elevated cardiovascular and renal risk. Clinical trials suggest that its prevalence is around 35% in hypertensive patients with a baseline blood pressure (BP) > 160/100 mmHg. However, data obtained from registries or from the physician’s office suggest that its prevalence is around 12%. The recent National Health and Nutrition Examination Survey suggests a similar prevalence of 12.3% in diagnosed and treated hypertensive patients. An incidence study conducted at Kaiser Permanente Colorado and Kaiser Permanente Northern California followed up more than 200 0…

Association of olfatory dysfunction with plasma lipids and blood pressure in a high cardiovascular risk population: sex-specific analysis

2021

Abstract Background Impaired sense of smell is a predictor of morbidity and mortality, including cardiovascular diseases. Likewise, several studies have reported sex-specific associations between olfactory function and cardiometabolic measures including plasma lipids and blood pressure. Thus, in a representative sample of US adults from the National Health and Nutrition Examination Survey (NHANES) study, olfactory dysfunction was associated with significantly higher total cholesterol (TC) and LDL-C among older men, but significantly lower TC among older women. However, considering that more studies in diverse population are needed, our aim was to analyze the association between the olfactor…