成人病の予防には、定期的な健康診断が大切です。
Regular health checkups are important for preventing adult diseases.
かつて「成人病」と呼ばれていた病気の多くは、今では「生活習慣病」と言われています。
Many diseases once called 'adult diseases' are now referred to as 'lifestyle diseases'.
My father developed a lifestyle disease in his fifties.
Get more exercise to prevent lifestyle diseases.