4,000 steps linked to lower mortality in older women
A large study shows that even brief, irregular walking patterns, such as a few active days a week,…
Impaired movement of cerebrospinal fluid predicts dementia risk later in life
Problems with the brain’s waste clearance system could underlie many cases of dementia and help explain why poor…
Novel PET scan quickly predicts functional recovery after heart attack
A new approach to PET imaging offers a promising way for physicians to promptly identify patients who are…
Updated CPR guidelines provide expanded recommendations for managing choking and opioid overdose
The “2025 American Heart Association Guidelines for Cardiopulmonary Resuscitation (CPR) and Emergency Cardiovascular Care (ECC),” published today in…
Baby’s birthweight increases risk of cardiovascular disease in preeclamptic and hypertensive women
A new study shows that preeclamptic and hypertensive pregnant women’s risk of getting cardiovascular disease is linked to…
MRI age clocks reveal how each organ ages differently and predict who develops disease or lives longer
By decoding age gaps across the brain, heart, liver, and more, scientists show that no two organs grow…
Keven Mealamu on life after rugby and how art keeps him grounded
Keven’s art prominently features his childhood. Photo / Kellie Blizard Asked about his most treasured memories, Keven’s mind…
Artificial intelligence guides personalized treatment for heart patients
A landmark international study led by the University of Zurich has shown that artificial intelligence can assess patient…
Low pulse could be a concern in an older endurance athlete
Dr. Keith Roach  | To Your Health Dear Dr. Roach: I am a 64-year-old male who is a…
‘Healthy’ supplements can increase heart attack and stroke risk, top US cardiologist warns
Another supplement that is gaining popularity for its benefits for the heart is CoQ10 supplements. These supplements claim…
Lab-grown embryo models mimic natural formation of blood and heart cells
University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that replicate certain aspects…
Home blood tests could spot early heart risks in young adults
A home finger-prick test promises to catch hidden cardiometabolic risks in young adults, if paired with hands-on guidance…