Prime Health Report

Top Stories

Prime Health Report’s curated selection of top stories.

Cramps at the Ironman
Fitness & Performance

Cramps at the Ironman

A Brazilian study of triathletes found an association between previous episodes and new cramps during competition. How often athletes perceive these episodes happening and whether they stick to their hydration plan also help explain who may be more prone to the problem.

By Equipe Prime Health Report·September 23, 2026 · 8 min read
FDA approves daraxonrasib
Health & Science

FDA approves daraxonrasib

The new treatment showed a median overall survival of 13.2 months, versus 6.7 months with chemotherapy, in a phase 3 trial of 500 previously treated patients.

By Equipe Prime Health Report·September 17, 2026 · 7 min read
Severe respiratory infections in children
Health & Science

Severe respiratory infections in children

A study with Brazilian participation found respiratory syncytial virus (RSV) in nearly half of the hospitalized children evaluated and indicates that the need for intensive care weighs more heavily on the economic and health burden than the presence of the virus alone.

By Equipe Prime Health Report·September 16, 2026 · 11 min read
Your heart races after coffee. Does that mean it’s bad for you?
Health & Science

Your heart races after coffee. Does that mean it’s bad for you?

Feeling your heart race after coffee doesn’t necessarily mean you have an arrhythmia or a higher cardiovascular risk. Recent evidence highlights the differences between immediate effects and habitual consumption, between atrial fibrillation and premature beats, and between coffee, caffeine and energy drinks. Experts explain why dose, brewing method and individual response also need to factor into the equation.

By Equipe Prime Health Report·September 11, 2026 · 8 min read
Ovarian reserve and exercise
Longevity

Ovarian reserve and exercise

Research in Nature Aging examines the link between exercise, metabolism and ovarian aging. The results are strong in mice, but in women the available evidence does not yet confirm the same effect.

By Equipe Prime Health Report·September 9, 2026 · 8 min read
Is eight hours of sleep enough?
Mental Health & Behavior

Is eight hours of sleep enough?

Sleep regularity may be as important to health as the number of hours slept. Keeping relatively stable bedtimes and wake times helps synchronize the biological clock, supporting metabolism, cognition and mental health, while irregular routines may increase a range of health risks.

By Raquel Drehmer·August 23, 2026 · 5 min read