Early American diets, often referred to as the '1776 Diet,' emphasized minimally processed, locally sourced whole foods, a practice that has seen a resurgence in contemporary wellness trends. This approach included regular consumption of organ meats, a stark contrast to modern eating habits but a necessity for colonial survival.

European settlers adapted their culinary traditions to ingredients available in North America. Indigenous peoples introduced corn, which became a staple, appearing in dishes like hasty pudding and johnnycakes. Other key crops incorporated into the colonial diet included beans, squash, and potatoes. Regional influences also played a significant role; Southern colonists incorporated rice and okra, influenced by French and African traditions, while Dutch, English, and German immigrants shaped the cuisine of the North.

Seafood was prominent along coastal areas, with rockfish and crab being common for early Maryland settlers. Meat was considered a status symbol, with beef being highly prized and chickens often reserved for egg production. Unused portions of livestock, such as pigs and cows, were preserved through salting and curing, forming staples for working-class diets alongside bacon, sausage, liver pudding, and offal. The upper classes had access to luxuries like white flour and sugar.

Thomas Jefferson, known for his sophisticated palate, enjoyed French wine and macaroni and cheese. His diet also included black-eyed peas, turnip greens, and ham. While these foods were part of the diets of the era, a registered dietician notes that many, like salted and preserved meats, were consumed out of necessity. Modern dietary recommendations advise limiting processed and cured meats due to high sodium and saturated fat content, and consuming organ meats in moderation due to their cholesterol.

The consumption of alcohol was also notable, with colonists frequently drinking ale, often in the morning. George Washington's journal even contains a recipe for "small beer," a low-alcohol beverage that was a common, everyday drink and safer than water due to the brewing process. While emulating certain aspects of the "1776 Diet" for historical observance can be done, experts suggest focusing on the healthier elements like fruits, vegetables, whole grains, and lean proteins rather than literal adherence.

Advocates of certain modern health movements have promoted organ meats as nutrient-dense and affordable. This focus on whole, home-cooked, and less-processed foods aligns with some aspects of the historical diet, though experts caution against adopting it literally, emphasizing the importance of moderation and modern nutritional understanding.