Daily Biological Rhythms in Fat Tissue Function

Circadian rhythm disruption is associated with changes in adipocyte metabolism and hormone secretion.

• Different types of fat tissues have various biological roles, including energy storage and hormone release.
• Circadian rhythms in physiology and behavior are regulated by internal biological clocks present in all cells, including fat cells.
• Clock genes and proteins form feedback loops that govern the timing of gene expression in adipose tissues.
• The timing of these genetic programs affects processes like fat cell growth, fat breakdown, and hormone production.
• Disruptions to circadian rhythms, such as those caused by night shift work, may impact metabolism and hormone levels in fat cells.
• The metabolic state of fat tissue can influence and adjust overall biological rhythms and behaviors.

Simplified