While projected increases in food production may reduce global levels of hunger and malnutrition, growth in agricultural emissions, food waste, and obesity are also to be expected.
Er y gall y cynnydd a ragwelir mewn cynhyrchiant bwyd leihau lefelau newyn a diffyg maethiad yn fyd-eang, disgwylir twf mewn allyriadau amaethyddol, gwastraff bwyd a gordewdra hefyd.