Welltica
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New study: Early hearing decline may increase dementia risk
A new study from long-running U.S. cohort data suggest that even mild hearing loss could influence how the brain ages.
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Study links reproductive diseases to higher depression rates
A new study shows that depression occurs far more frequently in women with reproductive disorders.
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Study suggests obesity could speed up brain changes tied to Alzheimer’s
A new study suggests that obesity may accelerate early biological changes linked to Alzheimer’s.
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Novo Nordisk halts Alzheimer’s trial after disappointing results
Researchers had hoped for a breakthrough in Alzheimer’s treatment, but the latest findings have created new uncertainty.
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Important scientific developments of 2025
Medical research in 2025 highlighted a shift toward more accessible forms of care.
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New study: Early hearing decline may increase dementia risk
A new study from long-running U.S. cohort data suggest that even mild hearing loss could influence how the brain ages.
Body
Study links reproductive diseases to higher depression rates
A new study shows that depression occurs far more frequently in women with reproductive disorders.
Body
Study suggests obesity could speed up brain changes tied to Alzheimer’s
A new study suggests that obesity may accelerate early biological changes linked to Alzheimer’s.
Body
Novo Nordisk halts Alzheimer’s trial after disappointing results
Researchers had hoped for a breakthrough in Alzheimer’s treatment, but the latest findings have created new uncertainty.
Cannabis extract shows potential to ease chronic back pain
For millions struggling with lower back pain, finding relief can be a long and frustrating journey.
4,000 steps a week may be enough for older adults, study suggests
Even a single day of walking each week may offer surprising health benefits for older adults, according to new research.
Why cutting out gluten might do more harm than good
Many people cut out gluten to feel better, but new research suggests that for most, gluten is not the real problem.
Researchers discover a way that could make cancer cells self-destruct
New studies from Harvard and New York University reveal a way to disable a key protein that helps tumors survive.
New study links certain jobs to higher risk of miscarriage
New research suggests that certain job types may slightly raise the risk of miscarriage.
Scientists redesign cancer drug to be 20,000 times more effective
Scientists have found a way to make one of the harshest chemotherapy drugs up to 20,000 times more powerful.