Mayo Clinic

Recent Articles

Black female strength coach a true rarity

Conclusion of a two-part column

 

If it’s hard being a Black female coach in any sport, it’s more than likely harder still for a Black female strength coach. Mia Erickson of the Mayo Clinic Performance Center in Rochester, Minn. was the only Black among the four-person sport science panel at the U of M Tucker Center Women Coaches Symposium in February. “That’s just the way it is on seeing [strength] coaches that look like me,” she admits. “First of all, I’m in a male-dominated field, so there are not going to be a lot of female coaches. Continue Reading →

Filed under: , , , , , , ,

Why should I care about high blood pressure?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

By Charles E. Crutchfield III, MD and

J. Michael Gonzalez-Campoy, MD, PhD, FACE

 

High blood pressure may cause damage to vital organs over time. Brain damage causes a stroke. Heart damage causes a heart attack. And kidney damage causes kidney failure. High blood pressure may also damage the eyes and blood vessels, causing weakening of the blood vessel walls. If a blood vessel wall balloons out, this is called an aneurysm.  Aneurysms may break and bleeding can happen.  

What causes high blood pressure? The blood pressure is determined by the amount of squeeze created by the circular smooth muscle of the blood vessels, by the speed at which the heart beats, and by the volume inside the blood vessels made up by the blood. The blood pressure will go up if there is too much squeeze from the blood vessels. It will also go up if there is excess volume in the circulation. And it will go up if the heart is stimulated to beat faster or stronger. Adrenaline, the “fight or flight” hormone, causes the heart to beat faster and the blood vessels to squeeze tighter. Therefore, too much adrenaline, as is the case with stress, can cause the blood pressure to go up. Table salt has sodium. Sodium holds on to water. So, the sodium inside blood vessels will hold on to water. Continue Reading →

Filed under: , , , , , , ,