Metabolic syndrome includes conditions such as high blood pressure, high cholesterol, high blood sugar and a large waistline. It’s a major cause for concern, and for many years the number of people diagnosed with this worrisome syndrome was on the rise.

New federal reports show that between 2007 and 2012, the incidence of metabolic syndrome among U.S. adults held relatively steady, decreasing one percentage point from 36 to 35 percent of adults age 20 and older. Experts writing in the Journal of the American Medical Association say this could be cause to celebrate.

You see, the prevalence of metabolic syndrome had more or less been growing since at least the late 1980s. Not only is the condition quite unhealthy in and of itself, but it also boosts the risk of life-threatening problems such as stroke, heart disease and diabetes.

So what’s halted the rise in metabolic syndrome? Researchers say improved awareness of the syndrome and its dangers may have spurred better treatment for the conditions that make up metabolic syndrome. That could help to reduce its prevalence.

Also, the authors point out that the national obesity rate has leveled off. Because metabolic syndrome and obesity are tightly linked, fewer cases of one could mean fewer cases of the other.

It seems that Americans’ growing focus on clean, healthful eating and on fitness actually may be moving us to better national health.

Still, more than one-third of U.S. adults are plagued by metabolic syndrome. And the risk for the metabolic syndrome and its associated conditions seem to rise with age. Concerned you might be at risk? Healthy eating and regular exercise can help curb your chances for developing problems. Quitting smoking helps, too.

So pat yourself on the back, America, and then lace up your walking shoes. Let’s show metabolic syndrome who’s boss.