Dietary nitrate's effects on exercise performance in heart failure with reduced ejection fraction (HFrEF).

ABSTRACT: Heart failure with reduced ejection fraction (HFrEF) is a deadly and disabling disease. A key derangement contributing to impaired exercise performance in HFrEF is decreased nitric oxide (NO) bioavailability. Scientists recently discovered the inorganic nitrate pathway for increasing NO. This has advantages over organic nitrates and NO synthase production of NO. Small studies using beetroot juice as a source of inorganic nitrate demonstrate its power to improve exercise performance in HFrEF. A larger-scale trial is now underway to determine if inorganic nitrate may be a new arrow for physicians' quiver of HFrEF treatments.

SUBMITTER: Mulkareddy V 

PROVIDER: S-EPMC6401215 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature