BAR HARBOR – In new research, Aric N. Rogers, Ph.D., who studies the cellular and molecular mechanisms of aging at the MDI Biological Laboratory in Bar Harbor has discovered that muscle may be a protected tissue under conditions of dietary restriction, or DR.

Dietary restriction, in which calories are restricted without malnutrition, is one of the most robust anti-aging interventions. When confronted with a scarcity of nutrients, an organism conserves resources by lowering the translation, or production, of proteins, which is one of the most energetically expensive processes in the cell. Read more