Harvard study links ultra-processed foods to higher rates of cognitive decline, dementia
A guide to the DASH diet
Calorie deficit explained: Is it a safe, sustainable approach to weight loss?
Prediabetes diet: How to help prevent progression to diabetes
COPD symptoms: How to spot them early
Many older adults get health information from self-defined experts online
Routine cancer screenings for older adults: Mammograms, colonoscopies, PSA tests, and more
How PMOS (once called PCOS) affects women after menopause
Eating more soy and other legumes might ward off high blood pressure
Surgery for a torn meniscus appears to offer no benefit
Heart Health Archive
Articles
Which number in a blood pressure reading is more important?
Both systolic and diastolic readings matter. But large studies have shifted focus toward the top number. See what each reveals about heart risk.
How can I build up my blood hemoglobin level?
Regular blood donations can slowly drain iron stores, lowering hemoglobin levels. Iron supplements may help rebuild them.
What is cardiac rehab and what does it involve?
After a heart attack, a cardiac rehab program comprised of supervised exercise, lifestyle coaching, and emotional support can reshape daily habits and lower the odds of future trouble.
What is ventricular bigeminy?
Bigeminy is a usually harmless heart rhythm problem caused by premature heartbeats that may cause palpitations. Possible triggers include caffeine, stress, and lack of sleep. People with additional symptoms may need further testing.
FDA approves nasal spray to treat rapid heart rhythm
In late 2025, the FDA approved a nasal spray to treat a sporadic, rapid heart rhythm called paroxysmal supraventricular tachycardia (PSVT). The self-administered spray, called etripamil (Cardamyst), may help people avoid emergency room treatment for PSVT.
Harvard study links ultra-processed foods to higher rates of cognitive decline, dementia
A guide to the DASH diet
Calorie deficit explained: Is it a safe, sustainable approach to weight loss?
Prediabetes diet: How to help prevent progression to diabetes
COPD symptoms: How to spot them early
Many older adults get health information from self-defined experts online
Routine cancer screenings for older adults: Mammograms, colonoscopies, PSA tests, and more
How PMOS (once called PCOS) affects women after menopause
Eating more soy and other legumes might ward off high blood pressure
Surgery for a torn meniscus appears to offer no benefit
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