Which of the following reflects an ideal dietary guideline for managing weight during pregnancy?

Focusing on balanced meals with added nutritional supplements is indeed an ideal dietary guideline for managing weight during pregnancy. During this critical period, it is essential for pregnant individuals to ensure they are receiving adequate nutrients to support their health and the development of the fetus. Balanced meals that include a variety of food groups—such as fruits, vegetables, whole grains, proteins, and healthy fats—help provide the necessary vitamins and minerals during pregnancy.

Nutritional supplements may also play a role, particularly in providing nutrients that are difficult to obtain in sufficient quantities from food alone, such as folic acid, iron, and calcium. This approach promotes overall health and helps mitigate the risks of complications associated with inadequate nutrition during pregnancy.

The other options do not align with recommended dietary practices. Consuming fewer than 1,500 calories daily can lead to malnutrition and may adversely affect the growth and development of the fetus. A high-carb diet without restrictions may lead to excessive weight gain and imbalances in nutrition, while avoiding all forms of exercise is not advisable, as moderate exercise is generally considered safe and beneficial during pregnancy, contributing to better overall health and managing weight effectively.