Obesity Phrases What Is "binomial Growth"?

What is "binomial growth"? - obesity phrases

I read an article about the so-called "metabolic syndrome", an explanation of the factors that contribute to obesity, when I came across this sentence:

"In the last ten years have flourished research and understanding in the metabolic syndrome in the medical literature. Although attention to complications, new developments in the prevention of these diseases, the control and prevention of complications of the syndrome has also increased binomial distribution.

What speed is that large binomial distribution? I have tried to Stephen Wolfram, "MathWorld" and can be found here. MathWorld also on the lookout for "the increase in tandem, no luck. There must be bio-medical terminology to explain. Please!