And by and large, factors that we know are required for the development of tissues, for the maintenance of tissues -- they start to decrease as we get older, while factors involved in repair, in injury and in inflammation -- they increase as we get older.
体組織の成長や維持に必要な因子は 概して歳を取るにつれ 減少し始めます と同時に怪我や炎症の修復に携わる因子が増え と同時に怪我や炎症の修復に携わる因子が増え