Tag Archives: incidence of prediabetes

Tsunami of Diabetes About To Hit California

Almost half of adults in California—46%—have prediabetes, according to researchers at UCLA. The LA Times has the story.

“Our genes and our environment are kind of on a collision course,” said Dr. Francine Kaufman, the former head of the American Diabetes Assn., who was not involved with the research. “It’s not stopping.”

The problem with prediabetes is that it often evolves into full-blown diabetes. It’s also associated with increased risk for cardiovascular disease such as heart attack and stroke. The Times article says “up to 70% of those with prediabetes develop diabetes in their lifetime.” I’d never heard that vague number before; I say vague because “up to 70%” could be anything between zero and 70. It’s more accurate to note that one in four people with prediabetes develops type 2 diabetes over the course of three to five years.

Prediabetes is defined as:

  1. fasting blood sugar between 100 and 125 mg/dl (5.56–6.94 mmol/l), or
  2. blood sugar level 140–199 mg/dl (7.78–11.06 mmol/l) two hours after drinking 75 grams of glucose

How To Prevent Progression of Prediabetes Into Diabetes

  • If you’re overweight or obese, lose excess fat weight. How much should you lose? Aim for at least 5% of body weight and see if that cures your prediabetes. For instance, if you weigh 200 lb (91 kg), lose 10 lb (4.5 kg).
  • If you’re sedentary, start exercising regularly.
  • Cut back on your consumption of sugar-sweetened beverages, other sugar sources, and other refined carbohydrates like wheat flour.

Steve Parker, M.D.