Characteristics Of Us Adults Who Would Be Recommended For Lifestyle Modification Without Antihypertensive Medication To Manage Blood Pressure

BACKGROUNDThe 2017 American College of Cardiology/American Heart Association Guideline for blood pressure (BP) management newly classifies millions of Americans with elevated BP or stage 1 hypertension for recommended lifestyle modification alone (without pharmacotherapy). This study characterized these adults, including their cardiovascular disease risk factors, barriers to lifestyle modification, and healthcare access.METHODSThis cross-sectional study examined nationally representative National Health and Nutrition Examination Survey data, 2013-2016, on 10,205 US adults aged >= 18, among whom 2,081 had elevated BP or stage 1 hypertension and met 2017 ACC/AHA BP Guideline criteria for lifestyle modification alone.RESULTSAn estimated 22% of US adults (52 million) would be recommended for lifestyle modification alone. Among these, 58% were men, 43% had obesity, 52% had low- quality diet, 95% consumed excess sodium, 43% were physically inactive, and 8% consumed excess alcohol. Many reported attempting lifestyle changes ( range: 39%60%). Those who reported receiving health professional advice to lose weight (adjusted prevalence ratio 1.21, 95% confidence interval 1.06-1.38), reduce sodium intake (2.33, 2.00-2.72), or exercise more (1.60, 1.32-1.95) were significantly more likely to report attempting changes. However, potential barriers to lifestyle modification included 28% of adults reporting disability, asthma, or arthritis. Additionally, 20% had no health insurance and 22% had no healthcare visits in the last year.CONCLUSIONSOne-fifth of US adults met 2017 ACC/AHA BP Guideline criteria for lifestyle modification alone, and many reported attempting behavior change. However, barriers exist such as insurance gaps, limited access to care, and physical impairment.