Nav: Home

New strategy for treating high blood pressure

October 22, 2019

The key to treating blood pressure might lie in people who are "resistant" to developing high blood pressure even when they eat high salt diets, shows new research published today in Experimental Physiology.

With 1 in 4 adults suffering from high blood pressure in the UK, and over 1.1 billion people across the globe, it is one of the biggest unsolved global public health issues to date. High blood pressure is also the leading cause of several other diseases, including chronic kidney disease, stroke and heart disease.

While some peoples' blood pressure spikes when they eat high-salt diets, others, called salt-resistant, are able to get rid of salt more effectively and thus don't experience changes in blood pressure. One way to combat blood pressure would be to mimic what these people are doing to avoid high blood pressure.

Researchers at Boston University School of Medicine looked at how cells in a specific part of the brain (called the hypothalamus) controlled salt-resistance and found a structural change in the cells that allows for them to change their response to salt.

Commenting on the study, first author Jesse Moreira said: "Our findings have implications for the development of personalized anti?hypertensive therapeutics designed to target the pathway involved in changing cells to bring about salt-resistance in the body."
-end-


The Physiological Society

Related Blood Pressure Articles:

Here's something that will raise your blood pressure
The apelin receptor (APJ) has been presumed to play an important role in the contraction of blood vessels involved in blood pressure regulation.
New strategy for treating high blood pressure
The key to treating blood pressure might lie in people who are 'resistant' to developing high blood pressure even when they eat high salt diets, shows new research published today in Experimental Physiology.
Arm cuff blood pressure measurements may fall short for predicting heart disease risk in some people with resistant high blood pressure
A measurement of central blood pressure in people with difficult-to-treat high blood pressure could help reduce risk of heart disease better than traditional arm cuff readings for some patients, according to preliminary research presented at the American Heart Association's Hypertension 2019 Scientific Sessions.
Heating pads may lower blood pressure in people with high blood pressure when lying down
In people with supine hypertension due to autonomic failure, a condition that increases blood pressure when lying down, overnight heat therapy significantly decreased systolic blood pressure compared to a placebo.
The Lancet Neurology: High blood pressure and rising blood pressure between ages 36-53 are associated with smaller brain volume and white matter lesions in later years
A study of the world's oldest, continuously-studied birth cohort tracked blood pressure from early adulthood through to late life and explored its influence on brain pathologies detected using brain scanning in their early 70s.
Blood pressure control is beneficial, is it not?
Until recently, physicians had generally assumed that older adults benefit from keeping their blood pressure below 140/90 mmHg.
The 'blue' in blueberries can help lower blood pressure
A new study published in the Journal of Gerontology Series A has found that eating 200g of blueberries every day for a month can lead to an improvement in blood vessel function and a decrease in systolic blood pressure in healthy people.
How to classify high blood pressure in pregnancy?
The American Heart Association (AHA) and the American College of Cardiology (ACC) changed their guidance to lower the threshold criteria for hypertension in adults.
Discovery could advance blood pressure treatments
A team of Vanderbilt University Medical Center researchers, working with the US Department of Veteran's Affairs (VA), has discovered genetic associations with blood pressure that could guide future treatments for patients with hypertension.
Blue light can reduce blood pressure
Exposure to blue light decreases blood pressure, reducing the risk of developing cardiovascular disease, a new study from the University of Surrey and Heinrich Heine University Dusseldorf in collaboration with Philips reports.
More Blood Pressure News and Blood Pressure Current Events

Top Science Podcasts

We have hand picked the top science podcasts of 2019.
Now Playing: TED Radio Hour

Accessing Better Health
Essential health care is a right, not a privilege ... or is it? This hour, TED speakers explore how we can give everyone access to a healthier way of life, despite who you are or where you live. Guests include physician Raj Panjabi, former NYC health commissioner Mary Bassett, researcher Michael Hendryx, and neuroscientist Rachel Wurzman.
Now Playing: Science for the People

#543 Give a Nerd a Gift
Yup, you guessed it... it's Science for the People's annual holiday episode that helps you figure out what sciency books and gifts to get that special nerd on your list. Or maybe you're looking to build up your reading list for the holiday break and a geeky Christmas sweater to wear to an upcoming party. Returning are pop-science power-readers John Dupuis and Joanne Manaster to dish on the best science books they read this past year. And Rachelle Saunders and Bethany Brookshire squee in delight over some truly delightful science-themed non-book objects for those whose bookshelves are already full. Since...
Now Playing: Radiolab

An Announcement from Radiolab