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.
Norwegian researchers found that older adults need more protein
New research suggests that age-related changes in digestion make it harder for older adults to get enough protein from everyday meals.
Small LSD doses linked to improvement in people with depression
A preliminary study from New Zealand hints that tiny, carefully monitored doses of LSD may ease symptoms of moderate depression.
New study finds contraceptive pill may lower breast cancer risk
A small U.K. study suggests that a medication better known for emergency contraception may alter breast tissue in ways that could lower future cancer risk.
New model aims to predict Alzheimer’s much earlier
A long-running Mayo Clinic project has led to a new model that estimates who is most likely to develop Alzheimer's.
Spanish congress warns that antibiotic resistance is outpacing new treatments
Researchers cautioned that antibiotic-resistant bacteria could become one of the world’s deadliest health challenges.
Research indicates elevated heart failure risk in people using melatonin long-term
A large study suggests that extended use of melatonin may be linked to higher rates of heart failure.