Previously Healthy Young Adults with ‘Long COVID’ Show Vascular Dysfunction in Limbs, but Not Brain

A first-of-its-kind study of young adults with positive COVID-19 tests from more than 4 weeks ago found that those who were still symptomatic (i.e., long-haulers) had impaired blood vessel function in their limbs, but not brains. Asymptotic participants had blood vessel function similar to controls.

June 5 Research Highlights for ACSM Annual Meeting

ACSM’s comprehensive sports medicine and exercise science conference takes place virtually from June 1 to 5 with programming covering the science, practice, public health and policy aspects of sports medicine, exercise science and physical activity. View program highlights.

Marijuana May Increase Risk of Heart Disease in Healthy Adults

Article title: Habitual cannabis use is associated with altered cardiac mechanics and arterial stiffness, but not endothelial function in young healthy smokers Authors: Christian P. Cheung, Alexandra Michelle Coates, Philip J. Millar, Jamie F. Burr From the authors: “Our cross-sectional data…

COVID-19 Virus Causes Lasting Vascular Dysfunction in Healthy Young Adults

Article title: Vascular alterations among young adults with SARS-CoV-2 Authors: Stephen M. Ratchford, Jonathon L. Stickford, Valesha M. Province, Nina Stute, Marc A. Augenreich, Laurel K. Koontz, Landry K. Bobo, Abigail S.L. Stickford From the authors: “Using a cross-sectional design,…

Living near Trees May Prevent Vascular Damage from Pollution

Living near an abundance of green vegetation can offset the negative effects of air pollution on blood vessel health. The first-of-its-kind study is published ahead of print in the American Journal of Physiology-Heart and Circulatory Physiology.

Strong and Fit Older Adults Have Younger, Less Stiff Arteries

Large arteries like the aorta are flexible tubes that should easily stretch to accommodate blood flow. They tend to get less flexible with age and chronic medical conditions, a process called arterial stiffening that strongly predicts future cardiovascular disease like…