Tzur Gueta

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Tzur Gueta

Why dental floss may not be enough to prevent gum disease, experts say

Gum disease often develops silently until damage is irreversible. An Ichilov specialist explains the warning signs, the risks of smoking and the latest treatments helping save teeth

Tzur Gueta | 05.29.26

Young adult colorectal cancer rates climb as new blood test option joins screening guidelines

The American Cancer Society updates colorectal cancer screening guidelines with blood tests amid rising cases in young adults, but emphasizes colonoscopy and stool tests remain the preferred and more accurate methods

Tzur Gueta | 05.28.26

Painkillers not linked to birth defects in pregnancy, major Israeli studies find

Two Ben-Gurion University, Soroka and Clalit studies analyzing over 250,000 pregnancies found no link between painkiller use and birth defects or delivery complications, amid Trump and Kennedy claims against acetaminophen use in pregnancy

Tzur Gueta | 05.27.26

Why is everyone suddenly sensitive to milk?

Why are more people struggling to digest dairy, and how can lactose intolerance be distinguished from a true allergy? Doctors say processed foods may play a role, while unnecessary milk avoidance in childhood can raise allergy risk

Tzur Gueta | 05.20.26

Parents sue OpenAI after teen’s fatal overdose, claim ChatGPT recommended deadly drug mix

A new lawsuit against OpenAI alleges ChatGPT gave a 19-year-old dangerous advice on mixing drugs, prescription medication and alcohol before his fatal overdose, as a clinical pharmacist warns AI can miss critical medical risks and warning signs

Tzur Gueta | 05.18.26

What happens when you stop drinking alcohol? The brain and body may begin to recover fast

Studies show alcohol can affect nearly every system in the body, from the brain and liver to the immune system and heart, but experts say quitting may allow some of the damage to improve, especially when people stop early

Tzur Gueta | 05.18.26

Scientists made coffee drinkers quit for 2 weeks — what they found surprised everyone

New research suggests caffeinated and decaf coffee may affect gut bacteria, mood, stress, memory and inflammation; experts say the findings highlight the gut-brain connection, but caution that more research is needed

Tzur Gueta | 05.11.26

The pregnancy complication that can be mistaken for normal fatigue

Preeclampsia can develop without clear signs and mimic normal pregnancy symptoms, making awareness crucial; Dr. Orit Bernholtz warns it can be misleading and worsen rapidly

Tzur Gueta | 05.09.26

Hidden belly fat may be aging your brain, researchers say

Large Israeli MRI study links deep, visceral fat to faster brain aging, memory decline and weaker cognitive function regardless of weight; reducing it was associated with preserved brain volume and slower atrophy, researchers found

Tzur Gueta | 05.05.26

Could pillow height affect your eye health?

How we sleep, especially pillow height and head position, may affect eye pressure and glaucoma risk; an eye specialist says finding the right balance matters

Tzur Gueta | 04.28.26

COVID-19 could increase risk of lung cancer, Israeli-led research finds

International study led by Prof. Alex Gilles-Hillel of Hebrew University and Hadassah suggests possible link between COVID-19 and an increased risk of lung cancer, forming a biological mechanism by which the spike protein damages the lungs and promotes cancerous processes

Tzur Gueta | 04.14.26

Highly mutated COVID variant 'Cicada' emerges on global health radar

BA.3.2 has drawn attention in Europe and the United States, but early data suggest it is not more severe than earlier variants and has not triggered a significant new wave of illness

Tzur Gueta | 03.31.26

Losing an hour of sleep: How Daylight Saving Time impacts heart health and safety

Transition to daylight saving time may temporarily disrupt sleep and affect the body, but studies show that the effect on the heart is not clear-cut; The greater threat lies in persistent sleep deprivation, which affects cardiovascular risk over time

Tzur Gueta | 03.25.26

Israeli study finds new treatment for West Nile virus may cut deaths and improve recovery

Sheba Medical Center trial using antibody-rich plasma shows improved cognition, daily function and lower mortality, offering hope for first targeted treatment for West Nile virus, which currently has no specific therapy

Tzur Gueta | 03.24.26

Israeli, US brain study shows one system can ‘take the wheel,’ offering new clues to OCD and depression

Researchers say chemical signaling in the brain can override itself, disrupting behavior control and opening new paths for treating OCD and related disorders

Tzur Gueta | 03.23.26