Final answer:
The belief that a mother's breakfast habits can influence the gender of her baby lacks scientific support, as gender is determined by sex chromosomes. Claims based solely on correlations are not substantiated without controlled experimental evidence.
Step-by-step explanation:
The question posed relates to the biological aspect of gender determination in babies, influenced by the mother's dietary habits, specifically whether eating breakfast or skipping it can influence the likelihood of having a baby boy or girl. To address the claim made by the National Enquirer, the skeptical researcher conducted a correlational study by surveying pregnant women who already knew the gender of their babies about their breakfast-eating habits. However, it is imperative to note that the gender of a baby is determined by the sex chromosomes: specifically, by whether the sperm that fertilizes the egg carries an X or a Y chromosome, not by the mother's nutrition habits such as eating breakfast.