title: Role of dietary therapies in the prevention and treatment of hypertension.
abstract: Blood pressure naturally rises with increasing age. The rate of change in blood pressure with age is regulated in part by genetic factors, but can also be altered through sustained dietary modification. Dietary approaches to modify blood pressure remain an important part of cardiovascular health promotion, which is especially important given the aging of the general population coupled with the increasing prevalence of obesity and metabolic disturbances. Specific modification of dietary components such as macronutrients and micronutrients could be helpful to lower blood pressure and alter the slope of blood pressure change whereas nutritional supplements are less likely to have a substantial beneficial effect. Population-wide generalizations regarding diet are impractical as individualized strategies are more likely to be successful in facilitating long-term benefits in improving blood-pressure control. Consequently, more effort needs to be focused on evaluating data from large-scale observational and interventional studies and interpreting their information in a clinically relevant manner, which is likely to be helpful for individual patients. Providing education on the relationship between diet and blood pressure from an early age is most likely to produce tangible benefits.
authors.affiliation: Division of Nephrology, Department of Medicine, University of Maryland School of Medicine, 22 South Greene Street, Baltimore, MD 21201, USA.
authors.forename: Viresh
authors.initials: V
authors.lastname: Mohanlal
authors.forename: Afshin
authors.initials: A
authors.lastname: Parsa
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Weir
mesh_terms: D006801:Humans; D006977:Hypertension, Renal / Q000178:diet therapy* / Q000453:epidemiology / Q000517:prevention & control*; D008659:Metabolic Diseases / Q000178:diet therapy* / Q000453:epidemiology; D009765:Obesity / Q000178:diet therapy* / Q000453:epidemiology; D015995:Prevalence