South Beach Diet 101

South Beach Diet food list

Updated October 2026. A plain-language guide to the original Agatston plan, not a medical program.

The plan uses every food group after Phase 1. Phase 1 is the exception: no grains and no fruit for 14 days. Later phases prefer the slower carbohydrates, not a ban on carbohydrates.

FoodPhase 1Phase 2
Lean meat, poultry, fish, eggsYesYes
Non-starchy vegetablesYesYes
Beans and lentilsHalf cupYes
Low-fat dairyLimitedYes
Nuts and olive oilMeasuredMeasured
FruitNoOne serving, then more
Oats, barley, brown rice, whole-grain breadNoOne serving at a time
White bread, white rice, juice, sweetsNoStill limited
AlcoholNoWine with a meal, later

Agatston's own ranking put vegetables, whole fruit, and whole grains at the base, then lean protein, low-fat dairy, and unsaturated fats. Saturated fat was next. Refined starch and trans fat were last. That is the opposite of a bacon-and-butter low-carb plan, which is the useful way to tell it apart from Atkins. The detailed Phase 1 cuts are on allowed foods.