Mind & Mood Archive

Millions of people around the world have sickle cell disease, a genetic condition that can cause pain and damage to organs or tissues, and can make children more susceptible to other health problems. In the US, most cases are diagnosed through screening in newborns. Getting connected to the proper care early in a child's life can help prevent complications from the disease.

Every day, more and more adults are getting vaccinated against COVID-19, helping us build toward herd immunity. But what about children and teens? What is the status of research on the vaccines in these groups, and when might vaccines be available for them?

Although it has been known for some time that individuals with dementia frequently have poor, fragmented sleep, two new studies suggest that if you don't get enough sleep in midlife, you are at increased risk for dementia later in life.

Childhood trauma may raise the risk of cardiovascular disease, but making lifestyle changes can help you stay healthy.

Traumatic childhood experiences may have a lasting effect on your heart health.

A review published online Dec. 2, 2020, by JAMA Cardiology found that adults who had multiple adverse childhood experiences (ACEs) — like being neglected; suffering physical, sexual, or emotional abuse; or witnessing violence at home — had double the risk of cardiovascular disease and an early death compared with people who didn't face any ACEs at all.

New experiences stimulate pathways that improve memory.

Our brains have the capacity to improve as we age. "The mechanisms in place may slow over time, but the brain's ability to change doesn't wane," says Dr. Alvaro Pascual-Leone, medical director of the Deanna and Sidney Wolk Center for Memory Health at Harvard-affiliated Hebrew SeniorLife.

Just as when you work to strengthen aging muscles, though, you need to put in extra effort to keep the "muscle" inside your head in top condition. Among the best ways to do this is to learn new things that continuously challenge your mind.