英語の勉強(Do you know why reducing the number of cows is so important for the environment?)
What I don't understand is that many people say, “Eat more meat to be strong and healthy!” I wonder if they know that meat is not eco‑friendly. To help stop global warming, we have to reduce greenhouse gases, which consist of methane, CO2, nitrous oxide and fluorinated gases, and cutting down the number of cows is a very effective way to do that. Reducing methane and CO2 and nitrous oxide emissions by reducing the number of cows is essential. This is common knowledge now, but I think many people still don't know, and many of them don't even want to hear about it.
But they should know, for all of us. They don't need to eat meat every day. They could just eat meat on the 29th of each month, it's “NIKU Day”, haha. But seriously, many recommend switching to grass-fed beef and simply cutting back on overall meat consumption.
Anyway, You can eat wild fish now to prepare for the future, when there will be more genetically modified fish, which are typically farm-raised, so you'll be able to distinguish and avoid them, and you can eat more vegetables. I believe this is also good for your health.
You should also reduce dairy, because we should reduce the number of cows. I've read that cows are very clever, intelligent, lovely animals and that they even have best friends. Mothers who have calves usually can't raise their own babies or stay with them, because after giving birth they have to get pregnant again soon, since humans want more dairy. To keep producing dairy, cows have to be pregnant again and again, and as a result there are many calves. It's very cruel, and it shows how foolish humans can be. People don't need so much dairy.
We can drink organic soy milk and other plant-based milks instead. If you're worried about your bones, You can eat small fish in moderation and exercise regularly to keep your bones strong. If you want stronger bones, I think you also need magnesium - probably from sources like non-GMO domestic soybeans or organic ones as well. You can walk every day so your bones become stronger.
With less meat and dairy, even just a little less, if everyone understood this and tried to reduce their consumption, the world might really change.
