The National Heart, Lung, and Blood Institute (NHLBI) is strongly committed to supporting research aimed at preventing and treating heart, lung, and blood diseases and conditions and sleep disorders.
NHLBI-supported research has led to many advances in medical knowledge and care. However, many questions remain about various diseases and conditions, including high blood pressure (HBP).
The NHLBI continues to support research aimed at learning more about HBP. For example, NHLBI-supported research on HBP includes studies that explore:
- How HBP and its treatments affect brain function in children
- Behavioral approaches to HBP treatment in adults
- The relationship between stress, ethnicity, and blood pressure
- How much blood pressure needs to be lowered to reduce the risk of stroke, heart disease, and other health problems in adults who have HBP
- How certain medicines and therapies can help treat and control blood pressure
Much of this research depends on the willingness of volunteers to take part in clinical trials. Clinical trials test new ways to prevent, diagnose, or treat various diseases and conditions.
For example, new treatments for a disease or condition (such as medicines, medical devices, surgeries, or procedures) are tested in volunteers who have the illness. Testing shows whether a treatment is safe and effective in humans before it is made available for widespread use.
By taking part in a clinical trial, you can gain access to new treatments before they're widely available. You also will have the support of a team of health care providers, who will likely monitor your health closely. Even if you don't directly benefit from the results of a clinical trial, the information gathered can help others and add to scientific knowledge.
If you volunteer for a clinical trial, the research will be explained to you in detail. You'll learn about treatments and tests you may receive, and the benefits and risks they may pose. You'll also be given a chance to ask questions about the research. This process is called informed consent.
If you agree to take part in the trial, you'll be asked to sign an informed consent form. This form is not a contract. You have the right to withdraw from a study at any time, for any reason. Also, you have the right to learn about new risks or findings that emerge during the trial.
For more information about clinical trials related to HBP, talk with your doctor. You also can visit the following Web sites to learn more about clinical research and to search for clinical trials:
For more information about clinical trials for children, visit the NHLBI's Children and Clinical Studies Web page.
Myth-busting blood pressure - a hypertension Google+ hangout in honor of World Hypertension Day04/18/2013
Moderated by American Heart Association CEO Nancy Brown, this "Google+ Hangout on Air" features a panel of experts from the American Heart Association as well as nutritionist Janet M. de Jesus from the National Heart, Lung, and Blood Institute. The panelists discuss common myths and misconceptions about hypertension (high blood pressure) and what you can do to prevent or treat the "silent killer." The chat was streamed live on April 5, 2013 in honor of World Health Day on Sunday, April 7.
The NHLBI "Grand Opportunity" Exome Sequencing Project05/16/2012
This video—presented by the National Heart, Lung, and Blood Institute, part of the National Institutes of Health—discusses the NHLBI's Exome Sequencing Project. Made possible by the American Recovery and Reinvestment Act of 2009, this project provided six awards at five academic institutions to identify genetic connections to heart, lung, and blood diseases. Individual studies will address critical health issues, such as heart attack, stroke, COPD (chronic obstructive pulmonary disease), high blood cholesterol, high blood pressure, overweight and obesity, and others.
Managing High Blood Pressure With Lifestyle Changes05/18/2011
This video—presented by the National Heart, Lung, and Blood Institute, part of the National Institutes of Health—shows how Kendra, the mother of a teenaged daughter, has learned to manage her high blood pressure. Before being diagnosed with high blood pressure, Kendra suffered from chronic headaches and tiredness. At a health fair sponsored by her company, Kendra learned that her blood pressure was high, which prompted her to see her doctor.
After being diagnosed with high blood pressure, Kendra made a commitment to living a healthier lifestyle. By following a healthy diet and being physically active, she lost almost 60 pounds. With the support of her girlfriend and daughter, Kendra has maintained her weight loss and continues to make lifestyle changes that allow her to live an active, happy life.
For more information about managing high blood pressure with lifestyle changes, go to the Health Topics High Blood Pressure article.