Making changes in the fast food that makes up such a significant part of the American diet, even if the numbers aren't impressive, will have important health up sides.

In this quote, David Perlmutter suggests that making even small changes to the fast food that makes up a significant portion of the American diet can have positive effects on health. He acknowledges that these changes may not immediately lead to dramatic results in terms of numbers, such as weight loss or other quick measurements, but the overall health benefits will be significant over time. Perlmutter implies that improving the quality of the food we eat, even incrementally, can have lasting, positive effects on long-term well-being.

Perlmutter is specifically referring to the often unhealthy nature of fast food, which is typically high in sugars, saturated fats, and processed ingredients. He encourages people to make better choices by opting for healthier alternatives, like whole foods or lean proteins, instead of relying on highly processed fast food. These small dietary changes, while not always immediately noticeable, contribute to improved nutrition and can prevent long-term chronic diseases like heart disease, diabetes, and obesity.

The origin of this quote comes from Perlmutter’s focus on nutrition and brain health. As a neurologist and author, he has long advocated for the connection between diet and brain function, particularly in his book Grain Brain. His message here aligns with his broader view that changes in diet, even modest ones, can lead to profound health benefits, especially for the brain and body over time.

Ultimately, Perlmutter’s quote emphasizes that making healthier choices in the context of fast food can lead to significant long-term health improvements. He encourages a pragmatic approach to dietary change, where the focus is not on drastic transformations but on consistent, sustainable changes that improve overall health and reduce the risk of chronic conditions.