Kenyan teenagers' growing appetite challenges household budgets during school holidays

During school breaks, Kenyan families face increased grocery bills as teenagers’ appetites soar due to rapid growth and activity, prompting advice on balanced nutrition and routine.

For many Kenyan households, school holidays can strain the kitchen budget as teenagers eat with an intensity that seems to defy their slim frames. Parents interviewed by Nation described cupboards emptied faster, eggs disappearing in batches and staple foods such as rice, bread and potatoes being bought in larger quantities once children returned home.

Tom Wanjala said his eldest son’s appetite rose sharply from the age of 13, particularly when the boy was home from boarding school and playing rugby. Wanjala said the family’s weekly egg bill doubled during the August break, while their spending on sweet potatoes and seasonal fruit also climbed. Shillah Raymond, meanwhile, said her children’s holiday eating habits pushed up costs in a different way, with more baking, more bread and more milk consumed when school was out. Alfrique Otieno Mwana described a similar pattern in his home, where rice and meat had to be bought more often because his sons ate far more at home than they did during term time.

The behaviour is not unusual, according to Valentine Young Kwadha, a clinical dietitian at Aga Khan University Hospital. She said adolescence is a period of rapid growth and hormonal change, when the body needs more energy to support developing muscles, bones and tissues. Kwadha said a teenager may need about a quarter more food than an adult, and that highly active adolescents, especially those involved in sport, can require between 2,000 and 3,000 kilocalories a day.

Other medical guidance points in the same direction. The University of Utah Health says teenagers need extra protein, calcium, vitamin D and iron to support growth, while Johns Hopkins Medicine advises three meals a day with healthy snacks and regular physical activity. HealthyChildren.org says appetite often rises around the start of puberty, with boys typically needing about 2,800 calories a day and girls about 2,200, though actual requirements depend on size and activity. Healthline adds that active teens may need even more, and cautions against turning eating into calorie counting, which can encourage unhealthy habits.

Kwadha said parents should expect teenagers to eat every three to four hours and should use snacks to bridge the gap between meals rather than allowing children to become overly hungry. She recommended fruit, nuts and leftovers from breakfast, in moderate portions, and stressed that a balanced diet matters more than simply filling plates. She also warned that poor eating is not only about undernutrition: excess intake can lead to overweight and raise the risk of diabetes, high blood pressure and some cancers.

For parents trying to judge what is enough, the dietitian recommended individual advice from a professional rather than guesswork. She also said sleep is part of the equation, noting that teenagers need eight to 10 hours a night and that healthy eating works best alongside exercise, rest and a stable routine. For families now facing the end of the holiday break, the relief may be financial. But the larger appetite, experts say, is often just part of growing up.