Breast Cancer and Body Rhythms - Science Nation

The video explores the impact of night shift work on women's health, particularly the increased risk of breast cancer. Virginia Tech biologist Carla Finkelstein investigates how night shifts affect body chemistry and gene expression, using frog embryos to study protein effects. Her research also examines the timing of cancer treatments in relation to the body's clock. Personal stories highlight the emotional impact of breast cancer and the hope for future prevention.

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