That rapidly expanding market has been built around seltzer water − a product favored by celebrities and influencers alike. Despite its growing popularity, seltzer water has some known disadvantages and plenty of advantages that consumers might want to be aware of.
Seltzer water, also called sparking water(气泡水) or bubbly water, “is created when carbon dioxide bubbles are added to still water,” says Jamie Bering, MD, a gastroenterologist at Mayo Clinic in Arizona. Indeed, it’s the injection of that carbon dioxide gas under pressure “that causes the bubbles and fizzy quality of seltzer water,” explain Jen Messer, a nutrition consultant at Jen Messer Nutrition.
Though seltzer water is just as hydrating(补水) as regular water, it does have some advantages and disadvantages different than drinking tap water alone. Messer says that sparking water can be “more interesting, appealing and enjoyable than plain water” especially so because it often comes in “a wide variety of flavors.” 33 , “which makes seltzer water a good choice for those looking to reduce their calorie intake or avoid added sugars.” In this way, sparking water can also be a great way to transition away from soda. “Seltzer water can be used as a healthier alternative to drinking soda,” says Bering.
Lisa Young, a professor of nutrition at New York University, says that some people who drink the bubbly liquid “have also found that drinking seltzer water can also provide temporary relief from indigestion(消化不良).”
But seltzer water has some disadvantages as well. For instance, Messer agrees that many people have reported that seltzer water can help with indigestion, but “interestingly, other individuals have found that seltzer water actually causes stomach discomfort such as bloating or gas.”
And Messer says the liquid isn’t great for anyone trying to reduce sodium(钠) in their diets. “Your favorite can of seltzer water may have 100 or 200 milligrams of sodium, which doesn’t seem like much, but it can really add up,” she says. That’s especially worth keeping in mind for people watching their blood pressure.
Young says that because seltzer water is also acidic, “high consumption may affect the teeth over time.” In fact, not only can such acidity cause tooth decay, but people who drink a lot of seltzer water may also not be getting as much decay-preventing fluoride(氟化物) as people who drink tap water since fluoride is added to most supplies of drinking water in America.
12. What is the main idea of paragraph 2?
A.What is seltzer water? |
B.The findings of seltzer water. |
C.The process of producing seltzer water. |
D.What are the experts’ attitudes towards seltzer water? |
13. Which sentence can be put in the blank in paragraph 3?
A.Many of the same things happen in one’s stomach when it’s consumed |
B.Many people prefer that side effect over the taste of drinking regular water alone |
C.What’s more, such flavors don’t usually require the use of artificial sweeteners |
D.Some people also use sparkling water machines to make their own carbonated water at home |
14. Which of the following is NOT TRUE according to the passage?
A.Compare with drinking soda, seltzer water is a healthier alternative. |
B.Seltzer water can help with stomach discomfort problems. |
C.Seltzer water isn’t good for people trying to reduce sodium. |
D.Drinking too much seltzer water may cause teeth problems. |
15. Which of the following can serve as the best title?
A.Sparking water is popular, but is it healthy? |
B.What is healthy and unhealthy sparking water? |
C.Why is sparking water unhealthy for people? |
D.What happens when you drink seltzer water? |