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Dimly illuminated nights alter behavior and negatively affect fat metabolism in adult male zebra finches
Dim night light changes behavior and harms fat metabolism in adult male zebra finches
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Abstract
Exposure to dim light at night (dLAN) resulted in weight gain and altered feeding patterns in adult male zebra finches.
- Birds exposed to dLAN displayed increased activity and feeding during nighttime hours.
- Weight gain and elevated nighttime glucose levels were observed in finches under dLAN conditions.
- dLAN exposure negatively affected the expression of fat metabolism-related genes in key tissues.
- The changes in behavior and physiology may indicate potential health risks associated with obesity.
- Findings suggest that dLAN exposure could have broader implications for urban-dwelling diurnal animals.
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