Multiple reports citing new research say a significant share of people admit to eating undercooked burgers. The figures presented indicate that about one in three respondents have eaten burgers that were not fully cooked. The reporting links this behavior to potential health risks, noting that eating undercooked meat can increase the likelihood of food poisoning. The articles frame the issue as more common than many people may expect, emphasizing that the practice is not limited to occasional or rare cases. While the coverage highlights the proportion of people who report doing so and the associated risk, the provided excerpts do not specify details such as the study’s country, sample size, or methodology, nor do they quantify actual illness rates. Overall, the information focuses on self-reported eating habits and the possible consequences related to food safety, particularly in relation to the cooking level of burgers.