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Effect of Dietary Omega-7 Palmitoleic Acid-Rich Oil on Lipoprotein Metabolism and Satiety in Adults

Researchers at the National Institutes of Health (NIH) in Bethesda, MD Seek HEALTHY VOLUNTEERS for a Study To Learn More About Cardiovascular Disease

fish oil pills aligned in a shape of a heart

fish oil pills aligned in a shape of a fish

Heart disease is the leading cause of death and disability in the United States. Omega-7 fatty acids are found in the oil extracted from certain fish and nuts like macadamia. Palmitoleic acid is one of the most common omega-7 fatty acids. Many studies suggest that this oil is good for heart health. Researchers at the National Institutes of Health (NIH) want to find out more about these potential benefits.

What is involved?

  • Have a physical exam and blood testing
  • Have a diet and exercise assessment
  • A test to measure the stiffness of your arteries
  • Participation includes a total of 4 outpatient visits over 24-30 weeks
  • Take omega-7 or placebo supplement daily
  • There is no cost for study-related supplements, tests, or procedures
  • Receive compensation for your participation

To be eligible for this study, you must be:

  • 18 years or older
  • In generally good health, with no known history of cardiovascular disease
  • Be willing to participate in a trial that may last 30 weeks and take a supplement regularly
  • Have a triglyceride level greater than 100

You may not be eligible if you:

  • If you are currently pregnant, planning to become pregnant, or currently breastfeeding
  • Have been diagnosed with liver disease or have elevated liver enzymes
  • Are taking prescription medications regularly

The study takes place at the NIH Clinical Center, America's Research Hospital, in Bethesda, Maryland. We are on the Metro red line (Medical Center stop).

For more information, call:
NIH Clinical Center Office of Patient Recruitment
800-411-1222
TTY: 7-1-1
Email: ccopr@nih.gov

Or go online:
https://go.usa.gov/xQq2p
Refer to study # 18-H-0019

Department of Health and Human Services
National Institutes of Health Clinical Center (CC)
National Heart, Lung, and Blood Institute (NHLBI)