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Home in a day instead of weeks in recovery.A study of 787 patients treated with laser interstitial thermal therapy (LITT...
14/09/2026

Home in a day instead of weeks in recovery.

A study of 787 patients treated with laser interstitial thermal therapy (LITT) found survival depended heavily on how completely the laser destroyed the tumor. Patients with newly diagnosed glioblastoma who had at least 91% of their tumor ablated lived a median of 2.1 years, compared to just 0.36 years for those with 90% or less.

Unlike traditional open-skull surgery, LITT uses a small opening and a robotically guided laser probe, tracked by real-time MRI, to heat and destroy tumor cells. Median hospital stay was just 32.4 hours, and most patients avoided the ICU entirely.

Seizures dropped sharply too, from 54% of patients at baseline to 11% at six months in primary tumor cases. Risks remain real: 2.3% of patients had severe complications, and the surgical mortality rate was 0.25%.

Researchers say the findings help identify which patients benefit most, and that smaller, earlier-treated tumors may respond best.

Peach skin may hold more nutrition than you think. Many people peel peaches out of habit, but the skin may be the health...
14/09/2026

Peach skin may hold more nutrition than you think. Many people peel peaches out of habit, but the skin may be the healthiest part. Peach skin contains fiber, antioxidants, and vitamins that support digestion and protect cells from damage. The flesh is nutritious too, but removing the skin means losing some of those benefits.

That said, peach skin can carry pesticide residue. Washing fruit thoroughly under running water helps reduce it. Choosing organic peaches can further lower exposure. For most people, eating the skin is safe and beneficial, unless there is a digestive sensitivity or allergy.

Some people find the fuzz uncomfortable, which is why nectarines, a peach variety without fuzz, exist. If texture is an issue, peeling is fine, but you lose some nutritional value. The bottom line: if you can tolerate it, eating peaches with the skin on offers more fiber and antioxidants in every bite.

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Good news for moms who had kids later. Researchers at Boston University School of Medicine studied 462 women from famili...
14/09/2026

Good news for moms who had kids later.

Researchers at Boston University School of Medicine studied 462 women from families with a history of exceptional longevity and found that those who had their last child after age 33 had twice the odds of living to 95 or older, compared with women who had their last child by age 29.

The study's authors say this isn't about the birth itself extending life. Instead, they believe the natural ability to conceive later may be a signal that a woman's reproductive system, and possibly her whole body, is aging more slowly. Researchers suspect the same genetic variants that allow later natural fertility may also help slow aging overall.

Importantly, the study's lead author stressed this doesn't mean waiting to have kids will make you live longer, it's a marker, not a cause.

Your stomach might know before you do.A new genetics study looked at whether depression shares biological roots with phy...
14/09/2026

Your stomach might know before you do.

A new genetics study looked at whether depression shares biological roots with physical health conditions. Researchers grouped conditions into four categories: cardiovascular, metabolic, gastrointestinal, and immune, then compared genetic data across large populations.

Gastrointestinal conditions stood out. They showed the strongest genetic link to depression, even after accounting for the other three categories. Much of that connection traced back to functional acid reflux, reflux symptoms without visible damage to the esophagus, suggesting the link runs deeper than just stomach acid.

Researchers also found the relationship may run both directions: depression can worsen gut symptoms, and gut problems may influence mood, with a slightly stronger pull from depression toward digestion.

What you do at 50 shapes your brain at 80.A new study from UT Health San Antonio followed 402 residents, average age aro...
14/09/2026

What you do at 50 shapes your brain at 80.

A new study from UT Health San Antonio followed 402 residents, average age around 58, tracking their heart health markers over time. Two factors stood out: staying physically active and keeping blood sugar levels in check.

Both were linked to significantly slower cognitive decline later in life. Interestingly, the benefits varied by ethnicity. Physical activity showed the strongest link to slower decline among Hispanic participants, while healthy blood glucose levels mattered more for non-Hispanic white participants.

Researchers say this points to a meaningful opportunity: improving cardiovascular health through everyday lifestyle changes could help ease the burden of Alzheimer's and other dementias, especially in higher-risk populations.

Check your fridge before your next snack.Federal health officials are warning of a Salmonella outbreak linked to broccol...
14/09/2026

Check your fridge before your next snack.

Federal health officials are warning of a Salmonella outbreak linked to broccoli sprouts from Evergreen Fresh Sprouts. So far, 22 illnesses have been reported across four states.

Words don't lower stress hormones. Touch does.A well-designed 2007 study put 67 women through a stressful lab task after...
13/09/2026

Words don't lower stress hormones. Touch does.

A well-designed 2007 study put 67 women through a stressful lab task after one of three things: no partner contact, verbal support from their partner, or a ten-minute massage from their partner. Only physical touch lowered cortisol and heart rate responses. Verbal support alone made no measurable difference.

This builds on the famous "handholding" brain study, often cited but actually based on just 16 women. It found holding a spouse's hand reduced threat-related brain activity compared to holding a stranger's hand.

A 2017 follow-up with 110 people found something important: marriage wasn't what mattered. Friends' hands worked just as well as a spouse's. What predicted the calming effect was how supportive the person felt, not the relationship label.

Your breath and your brain move together, closely.Breathing feels automatic, but it's far from steady. "Every breath is ...
13/09/2026

Your breath and your brain move together, closely.

Breathing feels automatic, but it's far from steady. "Every breath is a little bit different, even at natural breathing," says UC San Diego cognitive scientist Bradley Voytek. We pause, sigh, and take shallow breaths without noticing.

His team studied epilepsy patients who already had brain implants for seizure monitoring. Researchers tracked airflow alongside deep brain signals from regions tied to memory, cognition, and emotion. The result: the shape of each breath closely mirrored brain activity, moment by moment. One researcher said she initially doubted her own data, the match was that precise.

Why it matters: this could eventually help predict dangerous events like Sudden Unexpected Death in Epilepsy (SUDEP) or SIDS, where irregular breathing may play a role. Scientists hope tracking breath shape could one day serve as an early warning system, though that application is still far off.

Can your body only handle 30 grams at once? The idea that your body can only absorb about 30 grams of protein per meal i...
13/09/2026

Can your body only handle 30 grams at once?

The idea that your body can only absorb about 30 grams of protein per meal is a widely believed myth, according to Washington Post health columnist Anahad O'Connor. Protein builds our muscles, organs, and skin. Our bodies can't store it, so we need a steady daily supply, but the "30-gram cap" idea about single meals doesn't hold up.

One striking study had young, healthy men do resistance training, then drink either 25 grams or 100 grams of milk protein, or a placebo. Researchers found the 100-gram dose led to higher rates of muscle protein synthesis and absorption than the smaller dose. As the study authors put it, the body's response to protein "has no upper limit."

The real takeaway: your total daily protein intake matters far more than obsessing over how much you eat in a single sitting.

Would you take medicine an AI designed?A biochemist named Douglas Yao is going viral for a d*ug he calls "PAC-3310," whi...
13/09/2026

Would you take medicine an AI designed?

A biochemist named Douglas Yao is going viral for a d*ug he calls "PAC-3310," which he says was designed by ChatGPT and synthesized in a chemistry lab he built in his own garage. He describes it as similar to Cobenfy, a recently approved antipsychotic, but "improved."

Yao claims he's used AI to design thousands of small molecule d*ugs over the past year, including an Alzheimer's treatment, and has synthesized around a hundred of them himself, now testing them in cell lines and mice.

Here's the reality check: getting a new d*ug approved typically requires preclinical testing, three phases of clinical trials, and can cost several billion dollars. Only about 14% of d*ugs that enter trials ever get approved. No new Alzheimer's d*ug has been approved since 2003, despite over 200 attempted treatments failing along the way.

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