The map, issued by the Center for Disease Control (CDC), shows the percentages of substantially overweight, or obese, low-income children by county and in territories and tribal organizations where Native Americans live. The problem extends to both urban and rural populations.

Overall, 1 in 7 low-income, preschool-aged children is obese. Experts have been alarmed by the rapid rise in childhood obesity during the past 20 years, which is attributed to changes in diet toward more processed foods, less physical activity, and low-income families' lack of access to highly nutritious food. The impact of obesity on life expectancy, increased incidence of diabetes, heart disease and other ailments is reason for its recent prevalence as a public health issue.

Public attention to decreasing childhood obesity includes efforts to enhance the nutritional balance in school lunches, nutritional education for children and adults, pressuring food corporations to improve labeling and ingredients, and campaigns to increase children's physical activity by reducing time in front of television and computers and restoring daily physical education classes or recess.

To view a pdf version of the map, click here.

This photograph is of a boy between 6-10 years of age who works in the La Rinconada gold mine in the mountainous region of Peru. La Rinconada is the highest gold mine in the world, 5,500 meters above sea level in the Andes, and under a glacier, and its camp is populated by about 20,000 people who live under economically exploitative and impoverished conditions. The boy seen here works as a quimbalatero, or stone crusher, who quarries ore from gold-bearing rocks by striking them with a heavy hammer.

The image was taken as documentation of child labor by a photographer for the International Labour Organization (ILO) for its International Programme on the Elimination of Child Labour (IPEC) project. According to ILO definitions, unacceptable types of child labor are those that can be harmful to physical and mental development, to children’s dignity, and of a kind that “deprives children of their childhood.” Such child labor should be eliminated if it is mentally, physically, socially or morally dangerous and harmful to children; if it interferes with their schooling by preventing them from attending school, obligates them to leave school prematurely, or requires excessively long and heavy work so as to compromise children's ability to attend school or learn effectively. Mining work such as this meets the criteria as harmful because it exposes child workers to hazards of extreme cold, is physically demanding, and provides no protection for their eyes and hands. Children in mining camps are routinely exposed to mercury poisoning in so-called “artisanal mines,” family mining operations in which whole families are employed, sometimes including toddlers. Such operations often produce tiny amounts of gold by quarrying flakes from large quantities of rock, bringing in very little income for the expense in time and toxic exposure.

A recent ILO Global Report "The end of child labor: Within reach" published in 2006 showed that Latin American and Caribbean countries have experienced declining numbers of child laborers. Projects such as Bolsa Familia in Brazil offers families financial incentives to send their children to school, in addition to citing employers who exploit children, and educating parents and older children on the hazards of child labor. The number of children at work in the region has fallen by two-thirds, with just 5 percent of children now engaged in unsatisfactory child labor. The IPEC project in La Rinconada works to help families access health, education, and nutrition services, and to address working conditions for adults in the mines.

In the weeks and months before the start of Ramadan, the ninth lunar month when Muslims fast, traditional workshops like the one on Ahmad Maher Street in the medieval quarter of Cairo, turn recycled tin cans into glittering lanterns. In this "Street of the Lanterns," skills in cutting, hammering, perforating and framing colored glass that have been passed down through artisan families (who usually make ordinary items for the household), are set to the task of making the traditional Ramadan lanterns for children. Brass and tin strips cut from cans of cooking oil, fish, kerosene and cheese become the base, top, and frames for colored glass panes formed into numerous shapes. Many of the lanterns conform to a simple, tapered form like a carriage lamp. Others are shaped like multi-pointed stars, crescents called “a big slice of watermelon,” or simply very large and elaborately decorated versions of the smaller ones, but nearly as tall as an adult. Many of the artisans began making the lamps when they were 10 or 15 years old, like the boy in the photograph. Sitting cross-legged on the floor next to the older workers—likely a father, and uncle or grandfather—the youngest workers carry out the simple task of preparing the metal strips with tin snips and simple vice-like tools for drawing the metal straight and smooth. The older, more skilled artisans pierce designs, solder the metal strips, and frame the cut pieces of glass with tin or brass. A base for the candle, a lid, and a ring for hanging complete the lantern. In the second photograph, partly-finished lamps are visible. In the days before Ramadan, the lamps are hung in the shop on long poles for purchase.

While the sharp metal edges can injure young workers, the child labor nevertheless falls within the International Labor Organization guidelines. Acceptable work includes children helping parents around the home, earning pocket money after school and on holidays, and even helping in a family business. Such activity is viewed as beneficial to children's development and socialization. Unacceptable child labor, in contrast, is harmful to physical and mental development, to children's dignity, and "deprives children of their childhood." 1

This ceramic cup with a drinking spout is from the cargo of an Arab or Indian dhow that sank in the Strait of Malacca between 826 and 850 CE. The ship, which contained thousands of other ceramic pieces, was probably bound for the Persian Gulf. The cup was made at the Changshan ceramic production center, whose kilns produced export wares during the Tang dynasty (618-906 CE). Such cups may have been used for infants in wealthy Persian or Arab households. Pediatric treatises by physicians Ibn al-Jazzar (898-980) and al-Baladi (fl. 979) recommend special cups used for weaning infants. The cup is decorated with a splash pattern in green glaze. The fish design in the bottom of the cup might have amused a child, who could only see it after drinking all the liquid.