Using a vibration plate: What it can — and can't — do for your body
The surprising link between ovarian cancer and the fallopian tubes
People who walk more or walk faster live longer, study finds
For sleep apnea, a dental device may be as effective as CPAP
Rosacea treatments: What works?
Carb cycling: What is it, and does it work?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Melatonin or magnesium: Can either supplement help you sleep?
Understanding orthorexia: Have your healthy eating goals gone too far?
Naturally gluten-free foods
Sleep Archive
Articles
Night owls' habits linked to worse heart health
Compared to people who have moderate sleep-and-wake patterns, night owls may be more likely to have unhealthy habits that put their heart health at risk, according to a 2026 study.
Addressing poor sleep may help heart health
Growing evidence suggests that poor sleep is linked to a host of health problems, including a higher risk of high blood pressure, diabetes, obesity, and heart disease. Now, a recent study on people in midlife finds that having a combination of sleep problems may nearly triple a person's risk of heart disease.
What is "sleep architecture?"
Sleep architecture is the pattern and sequence of sleep cycles and stages. People cycle through four to six periods of light and deep sleep each night. Aging, stress, illness, and alcohol consumption can influence people’s sleep architecture.
How can technology help people manage their health between — and during — doctor visits?
Data from apps or wearable devices can help people spot patterns, track changes, and notice potential problems earlier—information that’s valuable both between and during clinician appointments.
Core Exercises: Diagonal Opposite Arm and Leg Raise
Harvard fitness expert Michele Stanten takes you through a simple exercise to tighten your abs, strengthen your back, and improve your balance.
Core Exercises: Pelvic Curl
Harvard fitness expert Michele Stanten takes you through a simple exercise to tighten your abs, strengthen your back, and improve your balance.
Using a vibration plate: What it can — and can't — do for your body
The surprising link between ovarian cancer and the fallopian tubes
People who walk more or walk faster live longer, study finds
For sleep apnea, a dental device may be as effective as CPAP
Rosacea treatments: What works?
Carb cycling: What is it, and does it work?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Melatonin or magnesium: Can either supplement help you sleep?
Understanding orthorexia: Have your healthy eating goals gone too far?
Naturally gluten-free foods
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