Key Highlights
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A study in mice found that the brain’s response to stress is different in males and females. This is important because it could help explain why conditions like anxiety and depression are more common in women and lead to better, sex-specific treatments.
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Researchers found that epigenetic “clocks,” which measure biological aging, could not reliably predict who would develop Parkinson’s disease. This means these promising biomarkers may not be useful for forecasting Parkinson’s risk or the age at which symptoms start.
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A new study identified specific environmental factors, like weather changes, that can trigger migraine attacks requiring emergency care. Understanding these triggers helps patients and doctors better anticipate and manage severe migraine episodes.
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