Women over 50 lost 35% more weight with this surprising combo

Postmenopausal women may have a powerful new edge in the battle against weight gain. A Mayo Clinic study found that those using menopausal hormone therapy while taking the obesity drug tirzepatide lost about 35% more weight than those on the drug alone. The findings hint at a surprising synergy between hormones and cutting-edge weight-loss medications, potentially opening the door to more effective, personalized treatments for millions of women facing increased cardiometabolic risks after menopause.

from Women's Health News -- ScienceDaily https://ift.tt/xD8kMhv

This common vaccine cuts heart risk nearly in half in new study

A shingles vaccine might double as a powerful heart protector. In people already at high risk, it cut major cardiac events by 46% and deaths by an impressive 66% within a year. Scientists think preventing shingles may also stop clot-related complications that can lead to heart attacks and strokes. The effect is so strong, it rivals the benefits of quitting smoking.

from Women's Health News -- ScienceDaily https://ift.tt/BibJcCs

Gum disease bacterium linked to breast cancer growth and spread

A common oral bacterium tied to gum disease may help spark and fuel breast cancer, according to new research. Scientists discovered it can travel through the bloodstream to breast tissue, where it causes DNA damage and speeds tumor growth and spread. It also appears to make cancer cells more aggressive and resistant to therapy. The effect is even stronger in people with BRCA1 mutations, raising new questions about the role of oral health in cancer risk.

from Women's Health News -- ScienceDaily https://ift.tt/Z7aRfdc

The surprising cancer link between cats and humans

Scientists have mapped the genetics of cancer in cats for the first time at scale, uncovering major overlaps with human cancers. Key mutations—like those linked to breast cancer—appear in both species, and some human cancer drugs may also work in cats. Because pets share our environments, these similarities could reveal shared causes of cancer. The research could lead to new treatments that benefit both animals and humans.

from Women's Health News -- ScienceDaily https://ift.tt/wda4Nyp

DNA origami vaccines could be the next leap beyond mRNA

mRNA vaccines saved millions of lives during COVID-19 but have limitations like waning immunity and complex production. Scientists are now testing a new platform called DoriVac, which uses folded DNA nanostructures to better control how the immune system responds. In early studies, it produced strong antibody and T cell responses in both mice and human models. Researchers say it could lead to more stable, easier-to-manufacture vaccines for diseases like COVID-19, HIV, and Ebola.

from Women's Health News -- ScienceDaily https://ift.tt/GEDJlzW

Scientists inject one tumor and watch cancer vanish across the body

A redesigned cancer immunotherapy is showing striking early results after decades of disappointment with similar drugs. Researchers engineered a more powerful CD40 agonist antibody and changed how it’s delivered—injecting it directly into tumors instead of into the bloodstream. In a small clinical trial of 12 patients with metastatic cancers, six saw their tumors shrink and two experienced complete remission.

from Women's Health News -- ScienceDaily https://ift.tt/5QZtPal

AI finally tests a century old theory about how cancer begins

Cancer often begins when the genetic instructions that guide our cells become scrambled, allowing cells to grow uncontrollably. Now, scientists at EMBL have developed an AI-powered system called MAGIC that can automatically spot and tag cells showing early signs of chromosomal trouble—tiny DNA-filled structures known as micronuclei that are linked to future cancer development.

from Women's Health News -- ScienceDaily https://ift.tt/QnuVboi

Stanford scientists say colorblindness may hide a deadly bladder cancer warning

Colorblindness may be doing more than making traffic lights confusing — it could also be hiding a life-threatening warning sign. Researchers analyzing millions of medical records found that people with bladder cancer who are also colorblind have a 52% higher mortality rate over 20 years compared to those with normal vision. The likely reason: many people with color vision deficiency struggle to see red, making it harder to notice blood in urine, the most common early sign of bladder cancer.

from Women's Health News -- ScienceDaily https://ift.tt/Tgby41E

Popular pre-workout supplements linked to dangerous sleep loss

Pre-workout supplements promising extra energy for workouts may come with a hidden cost: severely reduced sleep. A study of people aged 16–30 found users were more than twice as likely to sleep five hours or less per night. Many of these products pack huge doses of caffeine and stimulants that can linger for hours. Researchers say the findings raise concerns about the impact on young people’s health and development.

from Women's Health News -- ScienceDaily https://ift.tt/FI6qmtw

Scientists finally reveal why mint feels cold

Scientists have revealed how the body’s microscopic cold sensor, TRPM8, detects both chilly temperatures and the cooling effect of menthol. The discovery finally shows how the sensation of “cool” works at the molecular level—and could inspire new treatments for pain and eye disorders.

from Women's Health News -- ScienceDaily https://ift.tt/jgHoDT9