Eating at 'right' time key to healthy heart
A new study has revealed that eating at the right time is as important as what the person is eating in order to maintain a healthy heart.
Washington: A new study has revealed that eating at the right time is as important as what the person is eating in order to maintain a healthy heart.
Researchers at San Diego State University and the Salk Institute for Biological Studies found that by limiting the time span during which fruit flies could eat, they could prevent aging-and diet-related heart problems.
The researchers also discovered that genes responsible for the body's circadian rhythm are integral to this process, but they're not yet sure how.
Previous research has found that people who tend to eat later in the day and into the night have a higher chance of developing heart disease than people who cut off their food consumption earlier.
The researchers also sequenced the RNA of the flies at various points in the experiment to find which of their genes had changed as a result of time-restricted feeding.
They identified three genetic pathways that appear to be involved: the TCP-1 ring complex chaperonin, which helps proteins fold; mitochondrial electron transport chain complexes (mETC); and a suite of genes responsible for the body's circadian rhythm.
Girish Melkani, a biologist at SDSU whose research focuses on cardiovascular physiology was optimistic that the results could one day translate into cardiac- and obesity-related health benefits for humans.
The study is published in Science.