Life course socioeconomic position and body composition in adulthood: a systematic review and narrative synthesis.

Introduction: Multiple systematic reviews have investigated the relation between socioeconomic position (SEP) and body mass index (BMI) throughout the life course. However, BMI does not capture quantity and distribution of fat and muscle, which are better indicators of obesity than BMI, and have been independently linked to adverse health outcomes. Less is known about the relation between SEP and body composition, and the literature has not been reviewed.

Socioeconomic position and body composition in childhood in high- and middle-income countries: a systematic review and narrative synthesis.

Background: The relation between socioeconomic position (SEP) and obesity measured by body mass index (BMI), a measure of weight for height, has been extensively reviewed in children, showing consistent associations between disadvantaged SEP and higher BMI in high-income countries (HICs) and lower BMI in middle-income countries (MICs). Fat mass (FM), a more accurate measure of adiposity, and fat-free mass (FFM) are not captured by BMI, but have been shown to track from childhood to adulthood, and be important for cardiovascular health and functional outcomes in later life. It is not clear whether body composition is associated with SEP.

Life course socioeconomic position and DNA methylation age acceleration in mid-life.

Background: Ageing biomarkers can help us better understand how well-established socioeconomic position (SEP) disparities in ageing occur. A promising new set of DNAm methylation (DNAm)-based ageing biomarkers indicate through their age acceleration (AA) measures if biological ageing is slower or faster than chronological ageing. Few studies have investigated the association between SEP and DNAm AA.

Changes in Inflammatory Markers in Bacterial- and Nifedipine-Induced Gingival Inflammation.

Background: Inflammatory gingival enlargement is a common observation in routine dental practice. Drugs like nifedipine, used for hypertension and Porphyromonas gingivalis infection-induced gingival enlargement is of a major concern. The current study aims to identify the inflammatory response of the gingival enlargement by measuring the major inflammatory markers fibrinogen and C-reactive protein (CRP).