Health News

Health News

The health headlines move fast and most coverage gets the science wrong. Every day, Dr. Ravi Kumar, MD, a board-certified neurosurgeon, cuts through the noise: what a new study or story actually says, what it doesn’t, and what it means for you. Researched, sourced, and reviewed before it’s published.

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Trial finds aspirin is still needed after a heart attack

A 2,280-patient trial presented at ESC Congress 2026 found that giving a strong blood thinner without aspirin after a major heart attack cut serious bleeding by about a third but left more patients dead, reinfarcted or stroked at one year.

A cardiologist's desk with a stethoscope, an echocardiogram printout, and a glass of water in soft natural window light

New Heart Failure Guidelines Recommend Semaglutide and Tirzepatide

The European Society of Cardiology's 2026 heart failure guidelines, published August 28, recommend semaglutide or tirzepatide for patients with preserved ejection fraction and obesity, and erase the middle ejection fraction category that has shaped treatment decisions for years.

A hand stirring a spoonful of white granulated sweetener into a mug of coffee on a sunlit kitchen counter

Blood xylitol linked to 57% more heart attacks, strokes

A 17,710-person analysis presented at ESC Congress 2026 found that the higher a person's blood level of the sweetener xylitol, the higher their rate of death, heart attack or stroke, but the sweetener was measured in blood, not in the diet.

Family walking together along a sunlit tree-lined path in a park with warm golden tones and autumn leaves

Children of centenarians live about 3 years longer

A three-cohort study in JAMA Network Open found that adults with a parent who reached 100 had sharply lower risks of death, heart disease, and high blood pressure, with no advantage against cancer.

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Earlier menopause linked to faster brain aging in women

A study of 2,603 older women followed up to 18 years tied earlier menopause to faster memory decline and earlier Alzheimer diagnoses, but the largest imaging signal was vascular damage, not brain shrinkage.

An empty American football field at dusk, long shadows falling across the grass under stadium lights

At least 1 in 4 former NFL players had CTE at death

A BMJ study of all 1,712 former NFL players who died between 2008 and 2021 put the true rate of CTE at death somewhere between 24.5% and 97.7% for the most recent six years, a range wide enough to show how little the headline 93% figure actually settles.

A nicotine patch and a small e-cigarette device resting side by side on a plain wooden table in soft daylight

Vapes beat patches and gum for quitting, Cochrane finds

Cochrane's updated living review of 80 trials and 29,861 people gives high-certainty evidence that nicotine e-cigarettes help more adult smokers quit than patches or gum, with serious side effects rare in every group.