Preventive care Archive

Learn what an unexpected shift in white blood cells may mean and when it deserves a closer look with your doctor.

The FDA approved Moderna's mFLUSIVA, the first mRNA flu vaccine, for adults ages 50 and older. Trials showed it outperformed traditional flu shots in preventing infection, though with a higher rate of side effects. It’s expected to be available in time for flu season.

A 2026 analysis indicated that among adults ages 50 and older, men were more inclined than women to rely on medical professionals when making health care decisions and less likely to put quality of life ahead of simply living longer.

The bird dog exercise is performed on the hands and knees. It involves extending one arm and the leg on the opposite side simultaneously. This exercise is highly effective at strengthening the core, the group of muscles in the abdomen, back, pelvis, and hips that stabilize the spine.

Every person smells a little different, due to genetics, hygiene habits, and the skin’s microbiome (the microbes that naturally live on the skin), but body odor occurs when someone’s scent becomes foul. It is most noticeable when people are sweating, but body odor changes sometimes signal certain health conditions.

Suspected sarcoidosis can involve several tests, and the path to diagnosis may depend on where doctors can safely find useful tissue.

Hyperparathyroidism involves excess hormone production from tiny neck glands and can disrupt calcium balance, bone health and overall well-being.

A dermatologist can confirm actinic keratosis and explain what to expect during evaluation, treatment and follow-up for sun-damaged skin.

A recent colonoscopy may raise questions before you donate blood, but the reason behind this screening question may surprise you.

Swollen feet can stem from everyday factors or underlying health conditions, and recognizing the possible causes can help guide your next steps.