Video visits and other forms of telehealth, which were commonplace during the COVD-19 surge, can be good options for treating people with heart disease. Telehealth delivery options can be synchronous or asynchronous, and they may also include remote monitoring or measurements such as weight and blood pressure. Blended care that combines in-person appointments with virtual visits may be the wave of the future.
Stroke is the most common cause of aphasia, a language-based brain disorder that can affect speaking, understanding, reading, and writing. But the brain has the ability to rewire brain cells and recover lost function through a process known as neuroplasticity. Therapy with a speech-language pathologist facilitates this recovery, which is greatest in the first several months after a stroke. Stroke survivors who keep working on their language processing problems can continue to improve for years.
Several drugs originally developed to treat type 2 diabetes can help people shed as much as 20% of their body weight—far more than other anti-obesity drugs. Known as incretin mimetics, they also improve blood pressure and cholesterol levels. Up to half of all new-onset diabetes cases in this country are linked to obesity, a disease that now affects more than 40% of Americans. Both conditions are closely linked to cardiovascular disease.
For people with all types of cardiovascular disease, regular exercise helps prevent the disease from getting worse. Even very short exercise stints can make a difference. Many people with heart disease qualify for cardiac rehabilitation, which includes an exercise stress test that shows how your heart and body respond to exertion. The results can inform recommendations for safe, effective physical activity.
With this issue of the Harvard Heart Letter, Dr. Christopher Cannon, professor of cardiology at Harvard Medical School, becomes editor in chief.
A 2022 study found that a statin drug lowers LDL cholesterol better than six popular dietary supplements. While not everyone with high LDL needs a statin, these drugs are proven to lower heart attack risk in people who have or are at high risk of heart disease based on a common risk calculator. Dietary supplements such as cinnamon, garlic, and turmeric aren’t helpful for addressing heart-related risks, and product labels often offer false promises regarding cardiovascular benefits.
Dementia occurs more often among older people with higher levels of hearing loss than among those with normal hearing. A new study found that wearing hearing aids reduced the risk for dementia in people who had significant hearing loss.
Doctors used to recommend treating all men with prostate cancer; now they are likely to advise active surveillance for lower-risk cancers. But some men require closer monitoring — so how do they determine which ones?