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A modest level of physical activity may help protect women from health risks

According to a 2025 study, women who walked at least 4,000 steps per day once or twice a week had a lower risk of cardiovascular disease and early death compared with women who did not reach this threshold.

Can nasal irrigation help with winter colds and congestion?

Daily nasal irrigation (also called nasal rinses) may reduce symptom severity and the duration of a cold. It can also relieve the congestion caused by sinus infections and allergies. It is unclear whether it can prevent colds. By means of a squeeze bottle, neti pot, or battery-powered system, saline (salt water) is inserted into one nostril and flows out the other. It's important to always use sterile water, meaning distilled or cooled boiled water. The rinse helps wash away mucus and some inflammatory chemicals, reducing the swelling that's responsible for congestion.

A fresh approach to cardio exercises

There are many ways people can meet the national guidelines for weekly activity. While running and walking are popular exercise choices, they are not the only options. Many sports and activities provide a similar heart-pumping workout, such as boxing, swimming, cycling, basketball, dancing, and even pickleball. People can also get creative and do circuit training using gym machines or perform cardio exercises at home.

Why you should try ellipticals

Ellipticals are stationary exercise machines that simulate walking, running, or stair climbing. They combine cardio with strength training and can simultaneously engage the upper and lower body for a full-body workout. Ellipticals also offer a low-impact exercise, placing less stress on the knee, hip, and ankle joints, which make them ideal for people who have knee or hip osteoarthritis or are recovering from an injury.

4 types of medication that may increase your chance of falling

Four classes of drugs commonly prescribed to older adults-opioids, benzodiazepines, gabapentinoids, and antidepressants-may be driving the dramatic rise in deadly falls over the past three decades. Known as fall risk-increasing drugs (FRIDs), these drug classes affect brain function and can make people feel sleepy, dizzy, or confused-all of which can leave them vulnerable to falling. People currently taking these drugs shouldn't stop taking them abruptly, as doing so may cause withdrawal symptoms. People should ask their primary care clinician to review all their medications at least once a year.

What are the health benefits of elderberry?

Elderberry syrup or tea may help reduce the duration and severity of cold and flu symptoms. But the evidence for these benefits is uncertain, since the studies are small and most did not compare elderberry to standard treatments. Claims that elderberry products can prevent viral infections or boost immunity are unproven. Elderberry supplements appear to be relatively safe; in clinical trials, effects such as nausea, vomiting, or diarrhea were mild and rare.

The heartfelt effects of exercise

Exercise is one of the most powerful tools for preventing heart disease and extending life. Physical activity triggers favorable changes such as making cells more sensitive to insulin and reducing inflammation. It also helps keep blood vessels supple and flexible (which supports efficient blood flow), strengthens muscles (which helps burn more calories), and remodels the heart, making it more efficient at pumping blood through the body. Together, these changes all reduce a person's chances of developing common risk factors for heart disease, including diabetes, high blood pressure, high cholesterol, and obesity.

Intensive care patients are at high risk for falls and injuries when they return home

People who are hospitalized and stay in an intensive care unit have a high risk for home falls and injuries after being discharged, according to a 2025 study. Implementing physical therapy and increasing patient awareness about medication side effects may help.

The need for walking speed

Walking is often viewed as a casual form of exercise, but it also can be your primary form of moderate-intensity exercise if you increase the intensity, duration, and frequency of your workouts. You can adopt several types of workouts to help increase pace and endurance, such as intervals, timed walks, and pole walking. Wearing appropriate walking shoes and improving their walking mechanics also can improve walking speed and endurance.

When does an injury require an x-ray?

X-rays can detect a broken bone, dislocation, or joint problem. People should seek an x-ray if an injury results in severe pain; severe or persistent swelling or bruising; difficulty moving or bearing weight; or a noticeable deformity.

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