Artificial intelligence and digital health technologies Archive

The 2025 blood pressure guidelines recommend starting drugs to treat hypertension if people don't meet blood pressure goals after three to six months of lifestyle changes. The guidelines also recommend that everyone with high blood pressure be screened for primary aldosteronism, and suggest that people with resistant hypertension (stubbornly high blood pressure) consider renal denervation, a procedure that disrupts some of the nerves around the arteries supplying blood to the kidneys.

The long-term outlook for men diagnosed with prostate cancer continues to improve. These medical advances, however, have also drawn attention to the mental health challenges many survivors encounter. It's still common for survivors to struggle with loss of masculine self-esteem and changes in body image.

Women over 60 need less iron than they did before menopause, when they lost iron through menstruation. Many conditions can lead to iron loss and iron-deficiency anemia, when the body can’t make enough red blood cells to properly carry oxygen throughout the body. Signs of iron deficiency include pale skin, fatigue, shortness of breath, weight loss, and chest pain. Tests can reveal iron deficiency and underlying reasons for iron loss. People should not take iron supplements without checking with their doctor. Too much iron can damage organs.

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.

Light therapy uses light boxes that emit a bright, white light. Exposure to this light can control a person's circadian rhythm-the body's internal 24-hour sleep-wake clock-and help manage and prevent seasonal affective disorder.

No evidence suggests that nicotine patches promote weight loss. Nicotine suppresses appetite but also raises health risks such as high blood pressure and narrowed arteries. People can talk to a doctor about medically supervised weight loss.

Over-the-counter cold remedies can be helpful, but they must be carefully considered before use. They contain drugs that can cause serious side effects, interact with other medications, and worsen certain health conditions. For example, decongestants can help ease a stuffy nose but also can increase blood pressure and heart rate. And cough suppressants can help someone stop coughing, but taking too much can cause dizziness, confusion, or even changes in mood or thinking.

A 2025 study suggests that urgent care clinics frequently prescribe prescription medications inappropriately for conditions such as ear infections, bronchitis, sprains or strains, or digestive discomfort.

In a 2025 study of nearly a million people with diabetes, those who took GLP-1 drugs had a reduction of 10% to 20% in heart failure, cardiac arrest, lung failure and pneumonia, and dementia, compared with people who took other diabetes medications.

Obesity is a common, chronic disease that can harm the heart. The powerful weight-loss medications known as GLP-1s, semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound), are now recommended as first-line therapy for eligible people, according to the American College of Cardiology. People using these drugs should work with a dietitian or nutritionist who can help them create a personalized eating plan that ensures they're getting enough nutrients while minimizing common side effects.