School supplies: Health risks of heavy backpacks and trends in reuse

As families prepare for the return to school, experts are highlighting health and economic considerations regarding student supplies.

Regarding physical health, medical professionals and the American Academy of Pediatrics warn that heavy school backpacks can pose risks to children. Signs of excessive weight include a child leaning forward, difficulty walking, or straps digging into the shoulders. While a common guideline suggests backpacks should not exceed 10% to 15% of a child's body weight, physician Sadika Kendi notes that individual physical development varies, making it essential to keep loads as light as possible to prevent injury, especially during falls.

On the economic front, studies indicate a significant trend toward sustainability and cost-saving. In Portugal, 97% of families report reusing school materials from previous years, such as backpacks, stationery, and calculators. This shift is driven by both economic necessity and a desire to extend product lifespans. Additionally, for technological needs, experts suggest repairing existing devices or considering refurbished electronics rather than purchasing new equipment to manage costs and environmental impact.