Alendronate is a drug developed to inhibit reabsorption by osteoclasts. The brand name of this drug is Fosamax®. Which condition and symptom are treated by a reabsorption inhibitor such as alendronate?

Osteoclasts break down bone during bone reabsorption. Alendronate inhibits this process, helping preserve bone density and treat osteoporosis, which involves weakened bones. Therefore, the correct choice is osteoporosis and weakening of bones.

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