Which food is least advisable for a pregnant woman with elevated blood sugar levels?

Sugary snacks are least advisable for a pregnant woman with elevated blood sugar levels due to their high content of simple sugars, which can lead to rapid spikes in blood glucose. Consuming foods high in added sugars can significantly exacerbate blood sugar management issues during pregnancy, particularly for those with gestational diabetes or pre-existing diabetes.

In contrast, whole grain bread and lean proteins are generally more suitable because they provide more complex carbohydrates and help maintain stable blood sugar levels. Whole grains are digested more slowly and can help avoid blood sugar spikes, while lean proteins contribute to satiety and do not impact blood sugar levels significantly. Fresh fruits are also healthy choices in moderation, as they contain essential vitamins, minerals, and fiber, which can aid in digestion and help moderate blood sugar levels, despite containing natural sugars.

Thus, avoiding sugary snacks is crucial for managing elevated blood sugar levels effectively during pregnancy.