Lower Carb Diet: Does Quality Count?

The Framingham Study began in 1948 and focused on monitoring nutrition and cardiovascular disease among other conditions. The purpose was to monitor the dietary and health habits as well as the health outcomes of a large group of people over time. Much of what we know about diet and cardiovascular disease comes from the longitudinal data collected; that study continues today with a focus on the children whose parents were part of the original study. Study participants have regularly scheduled physicals and blood work as well as dietary intake assessed by a food frequency questionnaire.

The researchers wanted to study the effect of high-quality carbohydrate intake versus low-quality carbohydrate intake on markers of inflammation in those people following a lower carbohydrate diet. These were not hard-core ketogenic diet followers; the average carbohydrate intake was about 41% instead of the typical 50% to 60%. Subjects had similar intakes of percentage of protein and fat intake. They were compared by the quality of the carbohydrates that they ate.

The subjects were followed for over six years to see if there were any changes in inflammatory markers, because inflammation is related to an increased risk of many diseases and conditions including cardiovascular disease. Was it beneficial to eat better carbs? I’ll let you know on Saturday along with comments about the significance of this study.

Tomorrow night is the Insiders conference call. If you want to participate and get your questions answered, become an Insider by 8 p.m. ET tomorrow night; I’ll include you in the call or you can listen to the replay.

What are you prepared to do today?