刘雅娟

Liu Yajuan is an author of popular health books on diet, nutrition, and everyday wellness. Public information about her is limited, and no clear record of her life, education, or professional background is available. Judging from the four works held in the collection, her writing centers on the relationship between food and health. These include Food Nutrition and Health Care: 1000 Questions for general readers, as well as complete diet and nutrition guides tailored to children, women, and men, showing her attention to the nutritional needs of different age and gender groups. Her books tend to use question-and-answer and categorized formats in plain language, turning basic nutritional knowledge into practical advice for family meals. They are commonly classified under health and parenting titles. Overall, she is a popular-science author writing for the general public, with an emphasis on practicality and readability for ordinary households.