Skip to main content

Preventive care Archive

Articles

Prostate cancer diagnoses on the rise, says study

More men are being diagnosed with prostate cancer, according to a 2025 study. Black men have a higher incidence of cancer and are twice as likely to die from the condition compared with white men.

Urine and your health

A urine test, also known as a urinalysis, can reveal a great deal about a person's health. The kidneys produce urine to remove excess fluid and waste products from the body. But urine also contains various chemicals, minerals, toxins, bacteria, and red and white blood cells. Analyzing a urine sample with visual, chemical, and microscopic exams can reveal the presence and amounts of these substances, which can provide clues to specific conditions.

Knee braces, hydrotherapy, and exercise stand out as the best nondrug therapies for knee osteoarthritis

Among 12 physical therapy approaches for knee osteoarthritis compared in a 2025 study, three stood out. Knee braces, followed by hydrotherapy (exercise in water) and exercise (strength training and aerobics), were best for reducing pain and stiffness and improving physical function.

Mediterranean diet may lower risk of Alzheimer's disease in people with high-risk genes

A 2025 study of over 5,600 women and men followed for over 30 years found that following a Mediterranean diet may reduce the risk of Alzheimer's disease and improve cognitive function. The effect is strongest in people who carry two copies of the Alzheimer's risk gene APOE4.

How to return to fitness after total knee replacement

Complete recovery from total knee replacement surgery can take six to 12 months. Working with a physical therapist to regain strength and mobility, most people can return to normal daily function within three months. It's important to remain active once physical therapy concludes. Lower-impact activities, such as walking, hiking, biking, swimming, golfing, strength training, and aerobic activities, are recommended. High-impact activities, such as running, may shorten the life span of the implant.

Are lunges safe for older adults?

An exercise routine that targets muscles in the legs and buttocks can help build the strength and stability that are essential for daily functioning. Lunges are an excellent exercise for this. Older adults can do them safely if they have sufficient leg strength to do the exercise correctly. For those who lack the necessary strength, modified versions can be done until it's possible to gradually work up to doing the full lunge. Once that is mastered, more advanced versions include the side lunge and walking lunge. Holding weights can increase the challenge.

Exercise may inhibit breast cancer growth

A 2025 study suggests that even a single session of resistance training or high-intensity interval training increases levels of certain proteins that can inhibit breast cancer cell growth, potentially contributing to a lower risk of recurrence.

Lessons from women on longevity

Women live longer than men. However, that longevity gap in the United States has increased to 5.8 years, the largest gap since 1996, according to a 2024 study. Why the widening gap? Researchers believe that in many cases, women are better than men at addressing certain health needs that contribute to longer lives, such as losing excess weight, quitting smoking, getting regular skin check-ups, and not ignoring mental health issues.

Heart-healthy habits appear to benefit the entire body

Habits that promote cardiovascular health are linked to benefits in nearly every organ system and improved function throughout the body, according to a 2025 review of 483 studies.

A brief fitness test may predict how long you'll live

In a 2025 study, middle-aged and older people who could do the sit-to-rise test without support were less likely to die (especially of cardiovascular disease) within the following decade. The test is a good way to assess strength, flexibility, and balance-all of which are all vital for helping people to stay active and functioning well as they grow older.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE 32-page gift worth $29.95.

PLUS, don’t miss out on your 25% off promo code.

Sign up to get tips for living a healthy lifestyle—You’ll discover powerful, research- backed strategies for health longevity drawn from Harvard Medical School experts—ways to eat for a longer life, build strength and flexibility to stay independent, protect your bones, heart, and brain as you age, and even cultivate the habits linked with “super-agers” who stay sharp and active well into their 80s and 90s—all delivered to your email box FREE.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well!.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well.