Blood pressure is more than just numbers your doctor writes on a chart. To explain it, Dr. Shawna Nesbitt, medical director of the Hypertension Clinic at Parkland Hospital in Dallas, talks about plumbing. Think of blood vessels as pipes in a house, she said. Those pipes feed blood to the […]
It doesn’t take a scientist to understand that laughter feels good, while anger feels awful. But it does take one to explain why one of these feelings can boost the immune system, while the other can wear it down, damage the heart and increase the risk for dementia. Simply put: […]
It ought to be a no-brainer, so to speak: Research has pinpointed seven ways people can achieve ideal heart and brain health. And — bonus — if Americans did those things, they also could help prevent many other chronic illnesses. But most people don’t, at least not consistently. What’s stopping […]
