How can be healthy? Will Global warming affect the nutrition of people?

I realized the human life is in danger, when I listened this TedX public speech.   We have to more think about our future. If we will not care the our recent problems, we won’t be able to legacy colorful world for next generations.   Global warming is in the our door but governments and companies don’t want see this problem. Everything is getting industrial and people are more prefer junk foods than vegetables now. If you don’t want disease problems then you should be careful about  your nutrition. I would advise you eat more fruits, plants or fresh products. Maybe usually people don’t have enough time for cooking so they try cook the frozen foods. However, I wouldn’t agree about eat every frozen foods. Because so many frozen foods became industrial. Nuggets, pizzas, burgers, corns and those kinda foods would be unhealthy for human body. My suggestion is if you can’t eat all of your food after cook them, put all of them to freeze and you can eat them later. Every year 5 biliion animal die for become your meal. I’m not against about eating meat but I think we have to use less animal products for their life also for our health. Diet cola, light cheese, no palm oil this kinda options will not save your health. Sport, fresh products, exercise will make your body more healthy. Maybe you will not understand this thing importance because you are young and healthy but if you want use all the time medicine and vitamins after 30’s then take care of your health.