Learn Italian: Questo gadget ipertecnologico risolve il problema del sovrappeso! - This ultra-technological gadget solves the problem of being overweight!

The prefix iper- (like the English "hyper-" or "ultra-") adds an absolute, extreme intensity to the adjective. So ipertecnologico doesn't just mean high-tech, but excessively or extremely technological. It is very frequently attached to modern, scientific, or medical terms.

Why is there a double 'p' in the word sovrappeso?

When the prefix sovra- (meaning over, above, or in excess) joins a word starting with a consonant, that first consonant is usually doubled. This happens to match the natural rhythm of spoken Italian. So, sovra- + peso becomes sovrappeso. You'll see this double consonant rule in other words with this prefix too, like sovraccarico (overload) or sovrapporre (to overlap).

Could I swap the prefixes and say sovratecnologico or iperpeso?

No, you generally have to learn these as fixed combinations. While both prefixes express "excess," they aren't completely interchangeable. Sovrappeso is the standard, fixed noun for "overweight" (usually relating to physical mass or loads). Iper-, on the other hand, strongly prefers adjectives describing traits, modern concepts, or medical conditions (like iperattivo).

Why does the sentence use del sovrappeso instead of just di sovrappeso?