What is soy（大豆）？And is soy bad for you？Nature is so amazing that everything is there.Soy is such a wonderful creation.The food is one of just a handful of complete vegetarian proteins.Soy products,for example,tofu,contain some important substances.Because your body is unable to produce these important substances,they must come from food sources.
Regular intake of soy may help with reducing high blood pressure.In fact,a review study found that soy protein may significantly help your body work.Soy is also one of 13 foods that help to lower blood fat naturally.
The main function of soy is to benefit the heart.If you eat a number of heart-health-claim-approved protein foods,such as soy and nuts,you can get a drug-like cholesterol（胆固醇）reduction.So just because of the good effect,don't miss these foods.Add some of them to your diet.
"Soy foods have a lot of nutritional value that makes them especially appealing to folks interested in eating a heart-healthy diet," says Leman. "Whole soy foods have fiber and are low in fat.Soy foods can replace less heart-healthy choices,like red and processed meats. "
In part,that's because healthy cholesterol levels benefit heart health.Many experts believe that soy is beneficial to the heart because analyses of the effect of soy have continuously shown that soy protein reduces cholesterol.
If you're wondering,"Is soy bad for you？" The answer could be "Yes"，if you're allergic（过敏的）to it.Soy is one of the top seven allergens in the United States - along with milk,eggs,tree nuts,fish,shellfish and wheat.An allergy to soy is common in children.See a doctor if you have any of the signs of allergy,and also learn the key facts about food allergies.



How does the author begin the text？ ______

A. By listing data.
B. By quoting poetry.
C. By making comparisons.
D. By asking questions.

What's the main advantage of soy？ ______

A. It is good for the heart.
B. It is convenient to cook.
C. It cures several diseases.
D. It is more delicious than meat.

What can be inferred about soy from the last paragraph？ ______

A. It can't reduce cholesterol.
B. It contains as much protein as milk.
C. It is harmful to some people.
D. It won't cause allergic reactions.

What can be a suitable title for the text？ ______

A. Who Is Not Suitable to Eat Soy？
B. What Soy Really Does to Your Body？
C. What's the Best Way to Eat Soy Foods？
D. How Can You Avoid the Risk of Eating Soy？