That difference between our ancestral past and our abundant present is the reason that Dr. Yoni Freedhoff of the University of Ottawa would like to take some of his patients back to a time when food was less available, and it's also the reason that changing the food environment is really going to be the most effective solution to obesity.
Perbezaan antara zaman nenek moyang dengan zaman sekarang merupakan sebab kenapa Dr Yoni Freedhoff dari Universiti Ottawa mahu membawa pesakit beliau kembali pada zaman di mana makanan adalah terhad, dan ia juga sebab kenapa mengubah persekitaran pemakanan merupakan penyelesaian terbaik kepada obesiti.