According to another study, foods rich in isoflavones (a class of phytoestrogens i X Compounds derived from plants that have a similar chemical structure to the estrogen our bodies produce.) may cause an increase in the levels of insulin-like growth factor-1 (IGF-1) ( 3). There is some evidence to suggest that body weight is directly correlated to breast size in women who have not undergone hormone therapy in the form of birth control pills ( 2). Conversely, a high-fat diet may lead to an increase in breast size, although it may lead to overall weight gain if calorie intake is not monitored. For instance, in a controlled study, a high-carb, low-fat diet was shown to reduce breast density and breast area ( 1).
Diet may affect the size of the breast directly or indirectly. In order to understand how to grow your breasts effectively, we must first consider diet.