India, Feb. 17 -- Adapting the changing environments and shedding the comfort of familiar patterns can be taxing. However, this is one of the basics of survival, especially in the animal kingdom. According to a recent study led by Dinu F. Albeanu, Cold Spring Harbor Laboratory, there's a neural feedback loop that acts like a high-speed update system, allowing human brains to stay flexible even in rapidly changing environments. Also read | How does the brain tell new from familiar things apart? Study discovers new brain cells that help you remember objects

The study, published in Nature Communications, observed a feedback system that acts as a communication network, especially in two regions of the brain. One region processes smell, while...