Rising Heights of Children in China: The Role of Nutrition and Parental Influence
Height Increase in Chinese Children: Factors and Concerns
In recent years, the height of children in China has increased significantly. Improved nutrition has played a key role in this growth, with girls showing greater height increases than boys.
Many parents in China are worried that their children will face challenges if they are shorter than their peers. This concern drives them to seek ways to increase their children’s height, especially in a competitive environment.
Significant Height Gains
A survey conducted by the Chinese government found that the height of children has risen by an average of 8 cm compared to four decades ago. The National Health and Family Planning Commission surveyed 161,774 healthy children under the age of seven in nine cities in 2015. This survey has been conducted every ten years since 1975.
In 2015, the average height for 5-year-old boys was 113.6 cm, 8 cm taller than in 1975 and 1.7 cm taller than in 2005. For girls, the average height was 112.5 cm, also showing an increase of 8.2 cm from 1975 and 1.8 cm from 2005. Alongside height, children’s average weight has also risen by about 3.28 to 3.7 kg since 1975.
Hormone Injections for Height Increase
Some parents are giving their children growth hormone injections to help them become taller. Concerns about social status and fear of their children lagging behind motivate this trend. The growing wealth in China has made these treatments more accessible, and they have been approved by the U.S. Food and Drug Administration.
Growth hormones mimic the body’s natural hormones and help in bone development. These treatments are typically prescribed to children whose growth is medically impaired, but the rising demand in China has led to warnings about the potential misuse of these hormones.
Pharmaceutical companies are responding to this demand, offering discounts and leading to over-prescription in various hospitals. Experts warn that only a small number of children truly need hormone therapy, and many simply require a balanced diet, adequate sleep, and proper exercise to grow taller.
Social Pressures and Discrimination
In China, being shorter can lead to social discrimination, which exacerbates parental anxiety. Historical incidents, such as being held back in school for not meeting height standards, underline the pressures related to height.
Research shows that taller individuals often experience advantages in income and career advancement. This is particularly evident in the competitive job market in China, where height can influence opportunities.
In summary, the height of children in China has increased due to better nutrition and improved healthcare, though social pressures have prompted some parents to resort to hormone treatments. Only a small fraction of children truly need these interventions, while others can achieve growth through healthier lifestyle choices.