First of all ,Mark Bittman are mentioning about people's food's consumption and he is talking us that how we need about food. Before he starts to talk main idea
,he said that he is not vegetarion because real topic is animal production like cow chicken, pogs and lambs. At the same time , its benefit or harm for people and of course vegetables. After energy production , thing which damages to environmental more is livestock production. In my opinion , people really must to decrease red and white meat consumption to keep healthy. The reason that , due to eating meat , peopleare captured to heart and vessel illness. Therefore we need to consume more vegetable than meat to take vitamin and protein. Meinwhile, people shouldn't eat junk food to live