Category: harvardhealth_news_UNDEFINED

Ultraprocessed packaged foods and drinks contain thickeners, preservatives, and other additives to improve their taste, texture, appearance, and shelf life. But the high amounts of salt, sugar, and fat in these products are probably more concerning for a person’s health. Foods like sugary drinks and processed meats are the worst culprits. Eating a diet focused on whole, plant-based foods automatically lowers processed food intake and provides heart-protecting nutrients such as fiber, vitamins, and minerals.

A 2025 study finds that a first-time transient ischemic attack (TIA) can lead to the same long-term decline in thinking and memory problems as a full-blown stroke. Experts suggest cognitive testing after a TIA. People who have TIAs should take extra care to address risk factors for heart attack and stroke, such as high blood pressure and high cholesterol. Exercising regularly and staying socially active may help ward off cognitive decline.

Getting a sufficient amount of sleep is vital for heart health, but sleep continuity, timing, and regularity may also be important. Irregularities in these lesser-known dimensions of sleep health are not considered problems unless they impair a person’s ability to function and quality of life. But emerging evidence suggest these sleep issues may affect cardiometabolic health. A sleep diary can help uncover potential issues.

Wearable fitness trackers like smart watches offer measurable and motivating data for exercise routines and safety, especially for people with heart conditions. Features include movement reminders, step counts (a daily total of 4,000 to 7,000 steps is considered beneficial), heart rate zones for exercise intensity, and measurements of heart rate recovery and variability to assess overall heart health. These tools can help optimize workouts and reveal potential issues.

Meatless burgers—which include plant-based meat alternatives like Beyond Burger and Impossible Burger and veggie burgers—are healthy replacements for traditional hamburgers. Those with the lowest amounts of saturated fat and sodium are the best options.

Using hormone therapy, which involves taking estrogen and sometimes progesterone, doesn’t stop or slow the approach of menopause. The arrival of menopause is determined by women’s ovaries, not by the amount of these hormones in the body.

In a 2025 study, researchers found that many people who drank water containing the no-calorie sweetener sucralose (Splenda) had increased appetite and cravings compared with those who drank water sweetened with table sugar or plain water.

High blood pressure means that blood pushes against artery walls more forcefully than normal. Women’s blood pressure is typically lower than men’s until around age 60. An estimated 41% of women develop high blood pressure after menopause. High blood pressure increases people’s risks of heart attack, stroke, kidney disease, and other problems. Factors that increase women’s risk of high blood pressure at midlife include menopause, elevated sympathetic nerve activity, weight gain and redistribution, stress, and genetics.

Walking while wearing a weighted vest or backpack can help build muscle strength and bone density, improve the heart’s pumping ability, expand lung capacity, and burn additional calories. People with neck or back pain should not wear a weighted vest.

Approximately 50 million adults experience some daily pain. These people usually encounter fluctuations in pain during the day, but in many cases, the pain worsens at night, disrupting sleep. Many strategies can be adopted to prevent and manage nighttime pain, such as doing a pre-bedroom relaxation routine, creating a healthy sleep environment, reframing negative thinking, changing sleeping positions, and using supportive pillows.