Question: Which aspect of Elena's lifestyle should she probably consider changing in order to grow old healthfully? Group of answer choices She does not smoke and rarely drinks alcoholic beverages. She contributes part of her paycheck to a retirement account (401K). She solves the sudoku and crossword puzzles in her daily desktop calendar. She practices reactive health care, seeking assistance only when problems occur. She eats a balanced diet, including vegetables and nonfat dairy products.