Are Dietary Guidelines for Heart Disease too Generalized?

Dietary guidelines for heart disease are meant to be a foundation for public health--simple, evidence-based recommendations designed to reduce risk across entire populations. But a growing question challenges this approach: are these guidelines too generalized to meaningfully reflect individual biology, lifestyle, and metabolic differences? 

PRO: Dietary Guidelines for Heart Disease have been debated for there over generalization. With guidelines for standard heart-healthy diets such as low saturated fat, lower sodium, and more whole grains, with show up in major groups like the American Heart Association and government dietary recommendations. With reasoning being public health guidelines are meant for millions of people, so require generalization, with information being based on large-scale evidence, reducing risk on average. Creating the argument:

Dietary guidelines for heart disease are not meant to be individualized precision tools, they are evidence-based guardrails. While biology varies between people, the population-level benefits of these guidelines are clear, consistent, and lifesaving.

CON: Others dare to argue for this being a one-size-fits-all approach. With factors such as genetics, lifestyle, culture, and even gut bacteria can change how food effects your body. With overgeneralization, people may suffer health setbacks, or in severe cases, death. Pushing forward the argument:

Dietary guidelines for heart disease are not wrong, but they are built for populations, not people. The real question is whether population averages are precise enough for individual health decisions.

This debate asks a fundamental question at the heart of modern medicine: Are generalized dietary guidelines necessary public health tool, or an oversimplification of highly individualized system? Comment your opinion below!