India, Nov. 13 -- A major review suggests that eating less protein may help slow down aging, improve metabolic health and potentially increase lifespan, challenging the common belief that consuming more protein is always better for health.
Researchers analyzed findings from more than 350 research papers and identified several biological processes that may explain these benefits. However, the researchers are not advising everyone to cut down on protein, as it is essential for building muscles, repairing tissues and helping the body recover.
Earlier studies involving flies and rodents have found that reducing protein intake can help extend lifespan, even when the animals consume the same number of calories. Some human studies have also link...