Category: harvardhealth_news_UNDEFINED

Older people who take low-dose aspirin every day may be more likely to develop anemia. Aspirin discourages blood clots, but the drug also blocks substances that help maintain and protect the delicate tissue lining the gastrointestinal tract. Long-term aspirin use can damage this protective layer, making bleeding more likely. Minor bleeding can go unrecognized and contribute to anemia, a condition marked by a reduced number of healthy red blood cells. People currently taking aspirin should check with their doctor to see if the practice still makes sense for them.

A polygenic risk score for heart disease is based on an analysis of more than three million common DNA variants and is expressed as a percentile. People can have zero, one, or two copies of any variant, each of which may either raise or lower the risk of coronary artery disease. Many of these variants occur in genes known to affect heart disease, such as those related to cholesterol, blood pressure, and blood clotting. Others aren’t well understood and may provide targets for future research, potentially fueling new drug discovery efforts. For now, the potential benefits of this test are greatest for people under 50.

The age-related drop in sex hormone levels can cause undesirable symptoms such as hot flashes or a flagging sex drive. Various formulations of estrogen or testosterone can ease those symptoms, but hormone therapy has a mixed record when it comes to cardiovascular safety. A 2023 study suggests that testosterone therapy is safe for men at high risk for heart disease. But women at high risk for heart disease But women at high risk for heart disease considering estrogen-based therapy need to balance menopausal symptom severity versus the greater chance of an adverse cardiovascular problem.

Troponins, which are proteins found in heart muscle cells, are released in the bloodstream during a heart attack. Other conditions, such heart muscle inflammation and chronic kidney disease, can also cause troponin levels to rise.

A 2023 study suggests eating enough of six categories of food common in popular heart-health diets is associated with a lower risk of cardiovascular disease, including heart attacks and strokes. The six groups are fruits, vegetables, legumes, nuts, fish, and dairy products.

A 2023 study suggests taking testosterone replacement therapy does not raise the risk for heart attacks or stroke among men with cardiovascular disease or a high risk for it, but it could increase the risk of atrial fibrillation, acute kidney injury, and pulmonary embolism.

According to a 2023 observational study, greater cardiorespiratory fitness in men was linked to a lower risk of death from colon, lung, or prostate cancer.

As men age, their metabolism naturally slows, and they burn calories more slowly. They can be less active and consume extra calories. The result is a buildup of visceral fat inside the abdominal cavity and around vital organs. This can raise heart disease risk factors, such as blood pressure, blood sugar, and total cholesterol levels. The best way to fight visceral fat is with aerobic exercise, strength training, and a healthy diet that includes plenty of protein.

Running and walking are two of the best exercises — and among the easiest to adopt — for almost everyone. But it can be easy to get in stuck in a rut. Some ways to reignite the excitement and boost commitment for these activities are to set goals and challenges, enlist a workout buddy, explore new routes, do more interval training, and buy fun accessories.

While the bone-weakening disease osteoporosis most often strikes women, about 6% of men ages 65 and older have it. Preventing osteoporosis and treating it if it occurs focuses on stopping or at least slowing bone loss. The main ways to do this are maintaining proper calcium and vitamin D levels and engaging in weight-bearing activities and exercises that help build muscle and improve balance. Raising low testosterone levels or taking a class of drugs known as bisphosphonates also may help.