The high level of consumption of processed foods has an effect on human health. The consumption of doughnuts, pastries, fried chicken, French fried potatoes, snack chips, and imitation cheese is high among teenagers. These foods are generally rich in fats, although the focus has often been on the quantity rather than the quality of these fats.…

Nutrition is vitally important both during pregnancy and during a child's early years. Inadequate nutrition during this critical period can harm children's health and developmental outcomes throughout childhood and into adulthood. Thus, write Diane Whitmore Schanzenbach and Betsy Thorn, it's particularly important that young children have adequate…

We live in the most complex food environment in human history. Our global food system, which rose over the course of the 20th and early 21st centuries, has had an enormous impact on what and how we eat. This arrangement, currently dominated by a small number of "agri-food" companies, has produced an abundance of inexpensive, readily…

Obesity has been increasing in all age groups worldwide for the past several decades. Yet for hundreds of years before the last quarter of the 20th century, obesity was not an issue. The etiology and the cure for the obesity epidemic have been elusive. Weight reduction diets and behavior therapy have not produced the desired results. Perhaps…

Nearly 17 percent of children and adolescents are obese, but early interventions in nutrition and physical activity can prevent that number from increasing. This snapshot explores how schools can enact policies to help students develop healthy habits early in life. The following topics are briefly discussed: (1) Why Target Schools?; (2) Early…

Although research suggests various effective interventions to curb obesity, there remains a gap between current evidence and sustainable practice in schools and communities. School settings present a logical platform for this work, since children spend much of their time in school. This article describes the Building Healthy Schools Program, a…

First Lady Michelle Obama lauds educators for following the lead of her Let's Move! program and taking action to curtail childhood obesity. The battle to make children healthier is being waged on a number of fronts by food companies, restaurants and schools. Progress has been made, she says, but more is needed.

Concern over increased childhood obesity has spurred various school-based interventions. However, these interventions often have little positive effect and may inadvertently contribute to unhealthy behaviors during weight loss attempts. Indeed, a general emphasis on appearance and weight (rather than health) can promote eating disordered…

Technology, thought of as the ensemble of utilities and devices and of their impact on our lives, proceeds in steps, each of which seems plausible. This kind of development also encourages the view that technology is value-neutral. It always can be used both for good and ill, and we decide how to use it. The production of food and the development…

Presents a short biography of Kelly D. Brownwell, winner of the American Psychological Association's Award for Distinguished Scientific Applications of Psychology (2012). He won the award for outstanding contributions to our understanding of the etiology and management of obesity and the crisis it poses for the modern world. A seminal thinker in…

The numbers speak for themselves in terms of the crisis of hunger among kids in the United States: More than 16 million children--one in five--live in households that struggle to put food on the table. Nearly half of all food stamp recipients are children. But, argues Felling, the battle against childhood hunger can be won; the United States has…

By now, we are all aware of the effect of super-sized food portions. Very young children regulate their food intake by internal cues (when they feel full) rather than by portion size. As children age, external cues have more influence than internal cues. Hence, larger portion sizes promote more energy intake in older children, leading to caloric…

Childhood overweight and obesity are major problems in the United States, with important consequences for our nation's health and economy. Breakfast is considered the most important meal of the day, yet children, adolescents, and adults skip breakfast on a routine basis. This habit of breakfast skipping is related to weight gain, higher body mass…

Obesity has become a true pandemic. In the United States, over two thirds of adults are obese or overweight. The prevalence of obesity has doubled since 1980. The increase in the prevalence of obese and overweight individuals has happened too rapidly for it to be due to an alteration in the genome. The gastrointestinal, sensory (taste and…

According to a recent study reported by the BBC, 30% of children in England are overweight and a significant factor affecting this statistic is that children have limited understanding of food, including what should be consumed and in what proportions. Nutritional choices made by children in today's society can dramatically affect their health and…