Final answer:
Possible consequences of eating excess protein include kidney stones and osteomalacia.
Step-by-step explanation:
Eating excess protein can have various consequences, including the possibility of kidney stones and osteomalacia. Kidney stones can form when there is an excessive amount of calcium and other substances in the urine. Osteomalacia is a condition where the bones become weak and soft due to a deficiency in vitamin D, calcium, or phosphate.