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Tzur Gueta

טלפון
Neck pain, burning eyes, aching hands: Is your smartphone changing your body?
We spend hours staring at screens each day, but which health risks are backed by research and which remain disputed? Experts from Rambam and Sheba explain what prolonged screen use does to the neck, eyes and hands
Tzur Gueta | 08.29.26
צעירה מסרבת למשקה אלכוהולי
Gen Z is drinking less, but what is replacing alcohol?
US data shows young adults cutting back on alcohol as fitness spending rises, but experts warn screens, cannabis, gambling and other behaviors may be filling the gap
Tzur Gueta | 08.29.26
מימין: ד"ר עידן אדיר, פרופ' אירית שגיא וד"ר משה ביטון
Crohn’s breakthrough? Your gut may never forget inflammation, Israeli scientists find
Weizmann Institute researchers find that damage to the tissue surrounding intestinal cells persisted for more than a year in mice, altered stem-cell behavior and may help explain recurrent Crohn’s disease and ulcerative colitis
Tzur Gueta | 08.26.26
The new blood test is designed to help diagnose Alzheimer’s in people age 40 and older with cognitive symptoms
For the first time, new blood test can help detect Alzheimer’s from age 40
A new FDA-approved blood test could help detect Alzheimer’s from age 40 by measuring proteins linked to brain amyloid; intended for people with cognitive decline, it showed high predictive accuracy and is due in the US later this year
Tzur Gueta | 08.24.26
עור פנים, טיפול פנים
Summer skin damage: what to treat now and what to leave for winter
Dermatologists explain why acne and pigmentation often worsen after summer, which treatments are safe now and why aggressive peels and lasers should wait
Tzur Gueta | 08.23.26
היריון
Surrogate refused abortion after rare fetal heart defect, sparking Texas custody battle
A surrogate says the intended parents sought to terminate the pregnancy after HLHS diagnosis; the baby was born and is receiving care; Rambam specialist warns the untreated heart condition is fatal in 100% of cases
Tzur Gueta | 08.20.26
IVF
At least 30 children born from Cyprus IVF treatment had the wrong sperm donors
The children, mostly British, were born from insemination with wrong sperm and egg donors at fertility clinics in Northern Cyprus, BBC found; parents chose donors based on specific traits, but DNA tests revealed Turkish genetic origin instead of the expected one
Or Hadar, Tzur Gueta | 08.19.26
מדרגות, אירובי, ספורט
Skip the elevator: taking the stairs may cut heart-related death risk by nearly 40%
Analysis of more than 480,000 people found stair climbers had a 24% lower risk of death from any cause, with researchers saying even short bursts of activity may benefit heart health
Tzur Gueta | 08.17.26
ישיבה
Sit up straight: Study finds body posture can affect decisions and emotions
A new study found that upright participants took greater risks, earned higher rewards and reported more positive emotions than those who slouched; a clinical psychologist says posture can shape emotions and how we perceive the world
Tzur Gueta | 08.11.26
עישון ג'וינט
Cannabis-linked vomiting disorder rises sharply, especially among young users
CHS can cause severe nausea, repeated vomiting and abdominal pain after chronic marijuana use; CDC data show diagnoses rose 16%, with the sharpest increase among people ages 15 to 24
Tzur Gueta | 08.10.26
זוג, הגיל השלישי
How fast you walk may offer clues about your brain’s aging
A new study found that people over 80 who walked the fastest had a 51% lower risk of cognitive impairment, slower memory decline and better preserved hippocampal volume, suggesting walking speed may offer clues about brain health
Tzur Gueta | 08.07.26
משמרות, עייפות
Night shifts disrupt the body clock and may raise the risk of dementia, heart disease and cancer
Working at night forces the body to remain awake when it is programmed to sleep, disrupting circadian rhythms and processes linked to memory, immunity and metabolism, though researchers stress that most findings show association rather than direct causation
Tzur Gueta | 08.03.26
ADHD
Symptoms improved within first week: FDA approves new ADHD drug for children, adults
Simtriyo, the first approved ADHD drug to inhibit norepinephrine, dopamine and serotonin reuptake, improved symptoms within a week; US launch depends on controlled-substance classification, and it is not yet available in Israel
Tzur Gueta | 08.02.26
עישון
Your inherited DNA may determine how cancer develops, new study suggests
Inherited genetic differences may help explain why some smokers develop cancer while others do not; Researchers found genetic background influences cancer risk, tumor evolution and response to DNA damage, with implications for early detection and personalized treatment
Tzur Gueta | 07.30.26
חיידקים, מעבדה
Israeli researchers uncover hidden mechanism behind rapid antibiotic resistance
Technion scientists found that bacteria can rapidly create dozens of copies of genes that help them survive antibiotics, potentially even during short treatments, though the clinical significance and possible therapies remain under investigation
Tzur Gueta | 07.27.26
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