Is it healthy for humans to eat grass
In principle, people can eat grass; it is non-toxic and edible. As a practical food source, however, your lawn leaves a lot More? [ Source: http://www.chacha.com/question/is-it-healthy-for-humans-to-eat-grass ]
More Answers to "Is it healthy for humans to eat grass"
- Why can't humans eat grass?
- We can eat grass but we cant get any nourishment from it the cell walls of plant material (called cellulose) is to strong for our stomachs to digest Cows have 7 stomachs to acomplish this
- Why don't humans eat grass?
- no because there is germs in grass
- Is grass safe for humans to eat?
- Certain types of grass are ok to eat and even healthy for you, an example of this would be wheat grass. The regular grass that grows on your lawn is not good to eat. Aside from the risks of dirt, germs and bacteria, the grass contains a lar...
Related Questions Answered on Y!Answers
- Why do humans have to eat a balanced diet to be strong and healthy while horses and elephants only eat grass?
- Q: Horses and elephants are bigger and stronger than humans, yet their diet consists of only grass or hay. How is that possible?
- A: Horses and elephants are able to survive on low quality fodder like hay and dry grass because they have a massive digestive system which allows them to get whatever small measures of nutrition they can out of their food, and then pass it on.They eat a LOT of food every day, and poop out a LOT of undigested food. In between, they have a massive stomach and copious quantities of intestine to get their food energy.If we had stomachs that could hold hundreds of pound of hay, and ate hay pretty much constantly all day long, we could probably live on hay too.However, our life history strategy is geared towards an omnivorous diet that provides us with a variety of foods. While not as high-octane and specialized as say, a cheetah's metabolism, it does allow us to feed on fruits, nuts, berries and vegetables that don't have to be run down and killed - thus giving us more flexibility in our diet.So we can use the gathering to sustain our basic life functions, and use the hunting to get the nice, high-value, food rich, fatty meats and bugs and shellfish and other foods that help us run really energy intensive equipment like our big, huge, power-hungry brains.
- Why humans need so many vitamins and minerals?
- Q: To stay healthy humans need to eat vitamins and minerals from a large variety of foods... why a Bull that only eats grass, looks stronger than a professional body builder?
- A: Because a bull only needs grass. It's a different species. Humans are intelligent and would have gotten bored with just grass. So we naturally benefit from variety.
- Grass feed cows therefore, can human feed on grass?
- Q: Cows only feed on grass and they grow so big and healthy. Therefore, if human can eat cooked grass then there wont' be any more people died of hunger because grass are everywhere and its contain all the nutrition that mammal need just like the cows.
- A: In fact, plant matter as food is not very nutritious. - Cows and other herbivores have special symbiont bacteria in their digestive systems that help them to degrade (digest) cellulose, the main component of the wall of plant cells. We don't have such symbionts, and the parts of plants that we can actually digest and absorb are the ones that are softer and have higher content of other carbohydrates (starch, sugars, etc), or lipids and proteins (for instance, beans, dry fruits, etc.). - Herbivores also have extremely long intestines for better absorption of this poor food. We don't.- Grasses, during their long evolutionary history, evolved defenses against herbivores; they're not only fairly indigestible but also contain high amounts of silica (minute sand grains). That's why most specialized herbivores have ever-growing teeth to compensate the wear they sustain, another adaptation that we lack. There are other technical problems with your proposal, including the fact that cooked grass would lose part of its nutritional value due to denaturalization of its molecules. The bottom line is that we are omnivores, not herbivores.
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