Why the human can't digest grass and animals can?
Answers
Answer:
In principle, people can eat grass; it is non-toxic and edible. As a practical food source, however, your lawn leaves a lot to be desired. There are two main problems with a grass diet. The first is that human stomachs have difficulty digesting raw leaves and grasses.
ANSWER:- Basically, there are grasses everywhere you go; and although it’s a well-known fact that humans can live well and thrive on a totally vegetarian diet, eating grass unfortunately wouldn’t do much for us. So what’s the difference? Why can’t humans digest grass if cows, goats and sheep can?
Basically, there are grasses everywhere you go; and although it’s a well-known fact that humans can live well and thrive on a totally vegetarian diet, eating grass unfortunately wouldn’t do much for us. So what’s the difference? Why can’t humans digest grass if cows, goats and sheep can?Turns out humans just don’t have the required enzyme needed to break down the cellulose in grass. Our digestive systems just aren’t prepared for it.
Basically, there are grasses everywhere you go; and although it’s a well-known fact that humans can live well and thrive on a totally vegetarian diet, eating grass unfortunately wouldn’t do much for us. So what’s the difference? Why can’t humans digest grass if cows, goats and sheep can?Turns out humans just don’t have the required enzyme needed to break down the cellulose in grass. Our digestive systems just aren’t prepared for it.Cellulose is a complex carbohydrate that makes up most of a plant’s cell walls. It consists of linear chain of several hundred to many thousands of glucose units known as polysaccharides that plants use to build their walls. Cellulose is present in basically all plants, like spinach, kale, and grass. Most of the plants we eat have some nutrients we can digest. But grass is basically all cellulose, which is indigestible for humans.