The present invention comprises compositions having a.) at least one acetyltransferase EP300 inhibitor-substance, such as chemically pure spermidine or spermidine-rich wheat germ extract, and optionally b.) at least one nrf2 activator-substance, such as cocoa flavonoids. In use, a user typically adds said compositions to food during the day, and then consumes compositions with food. Typically, such additions are scheduled to occur regularly on consecutive days, for months and over years, such as edible bits of sprinkles-configuration added to meals and snacks, or other configurations as herein disclosed. Such compositions are typically consumed by user in divided doses each day, as disclosed herein.
