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A personalized program to heal your heart

Cardiac rehabilitation, a personalized program of supervised exercise and heart-healthy lifestyle coaching, helps people recover from heart-related problems, including stable angina, heart attack, heart surgery, and stable heart failure. A 12-week program helps people regain their stamina, enabling them to resume their favorite activities, and may also lessen stress and depression. Cardiac rehab is also proven to lower the risk of future heart-related illness and hospitalization and may help people live longer.

Do you really have a drug allergy?

Many people believe they have allergies to certain medications, even though they really don't. It could be that they experienced only a drug side effect after taking a particular drug, not a true allergic reaction (which is an immune system response). Unfortunately, inaccurate information can limit treatment options. So it's best to confirm a suspected drug allergy with an allergist. That typically involves getting a simple skin test or taking a very small dose of the medication in question in the presence of a medical team.

Health care should improve your health, right?

Modern medicine offers ever-expanding ways to heal and prevent disease, but it's also true that health care can cause harm. Some harms are preventable while others are much harder to control. So how can you reduce your chances of being harmed?

Prostate cancer: Brachytherapy linked to long-term risk of secondary malignancies

When cancer patients are treated with radiation, it's possible that the therapy itself may cause new tumors to form in the body later. Canadian researchers published findings in 2014 finding no difference between groups of men treated with cancer or with surgery - but following up another decade later, there was a clear increase in risk.

FDA warns against using these smart gadgets to measure blood sugar

In 2024, the FDA advised against using smart watches or smart rings that claim to monitor blood sugar without piercing the skin. Using them, the FDA warned, could result in inaccurate blood sugar measurements, which is dangerous for people with diabetes.

Rethinking your morning coffee

Coffee and other caffeine sources can interact with many common drugs, changing the way they're absorbed, distributed through the body, processed, and excreted. Coffee (even decaf) makes stomach contents more acidic, accounting for some drug interactions, but caffeine is mostly the cause. Medications vulnerable to coffee or caffeine's effects include those for cold or allergy, depression, high blood pressure, asthma, osteoporosis, anemia, Alzheimer's disease, thyroid problems, and insomnia. Drinking coffee and taking medications at separate times is advised.

Can blue light therapy erase varicose veins?

Blue light therapy can treat conditions on or just under the skin, but it typically doesn't work well for varicose veins. Thick and rope-like, varicose veins require more aggressive approaches to eradicate them, such as sclerotherapy or thermal ablation.

Device of the month: Home blood pressure monitor

When choosing a home blood pressure monitor, people should select one that has an easy-to-read display and a well-fitting upper arm cuff that inflates automatically. It should appear on the U.S. Blood Pressure Validated Device Listing.

Many older adults still follow outdated aspirin advice

A 2024 nationwide poll suggests that one in four older adults takes aspirin regularly in hopes of preventing a heart attack or stroke, even though updated guidelines from 2019 advise against that practice in many cases.

Is there a good side to drug side effects?

Not all drug side effects are created equal: some are tolerable, some are dangerous -- and some may turn out to be surprisingly beneficial with weight loss and hair growth as superstar examples. Silver linings like these can lead to a new purpose for some medications.

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