1 . Have you ever suddenly developed an appetite from a passing glance at a freeway billboard featuring a brightly colored cheeseburger, or decided to step into a candy or ice cream store displaying a window full of lively shades and hues (色调)of sweet treats? If so, you are in good company. Unless we are medically restricted or strictly dieting, we are not likely to resist inviting fare simply because we recognize the lack of nutritional value.

Devina Wadhera and Elizabeth D.Capaldi-Phillips in A Review of Visual Cues Associated with Food recognize the impact of sensory cues (信号)on food consumption and enjoyment, and the potential they have to promote healthy eating behavior. They cite previous research in providing some interesting examples of the visual impact of different color schemes (方案)on taste and food enjoyment. They note that pink food on a white plate was considered sweeter and more flavorful than the same food on a black plate. Apparently, we consume with more of our senses than we realize. So given the rainbow of colors around us when faced with so many appealing food choices, is there any way to control our appetite? Thankfully, some research says yes.

Oliver Genschow demonstrated that when it comes to eating less colors impact consumption. They specifically researched the effect of the color red. They found that people ate fewer pretzels when using a red plate, as opposed to white or blue, and drank less from a red cup than a blue cup. They suggest that the color red reduces food and drink intake by functioning as a stop signal.

But when it comes to healthy eating, instead of putting on a pair of sunglasses to block the inviting hues of food cues, consider the value of discipline. Healthy eating involves intentional choices, not mindless responses to sensory cues. And before you invest in many red tableware to slim down, remember that what goes onto those plates is much more important.

1. What may be a major reason for us to refuse eye-catching food?

A．The shortage of nutrition.	B．The rich color of fine foods.
C．The doctor’s instructions.	D．Advertisements everywhere.

2. What might be dealt with in A Review of Visual Cues Associated with Food?

A．Benefits of different color schemes.

B．Interesting examples of food service.

C．Potentials to promote food consumption.

D．Effects of sensory cues on eating behavior.

3. What does the author suggest people do in the last paragraph?

A．Follow the sensory response.	B．Make food choices sensibly.
C．Wear sunglasses to block colors.	D．Avoid colorful food intentionally.

4. What is the best title for the text?

A．How People can Control Their Appetite.

B．How People are Tricked by Color Schemes.

C．How Colors Impact Food Appeal and Appetite.

D．How Bright Colors Make Food More Appealing.

2 . Of all the problems that people face today, depression proves to be one of the hardest to pinpoint. People often suffer secretly, not wanting to admit their need of professional help. They continue with their normal routines and, many times, unhealthy eating habits. Now, health professionals are actually linking diet and depression and have found success in using diet to treat the disorder.

Several researchers and Australian institutions at Deakin University in Victoria, Australia, set out to evaluate the direct link between diet and depression. They carried out the study over a 12-week period and observed 67 patients with moderate to severe depression. For their control group, the patients received social support rather than switching their eating habits to a well-balanced diet. The other patients then received dietary counseling sessions where they were advised to eat a diet high in fruits, vegetables, and lean meats. After the trial period, over 30 percent of the patients had gone into remission with their depression. Only 8 percent of the control group actually experienced this same improvement. This trial has greatly helped researchers understand and better help patients suffering from depression.

Most Americans today do not associate their diet and depression together. Nearly 60 percent of Americans eat over processed foods. 90 percent of added sugar comes from these processed foods. For people with depression, this diet might give a short energy burst, but it will eventually cause energy to sink, bringing happy moods down with it. Many people also love caffeine, drinking multiple cups each day. Again, they consume extra sugar. However, the caffeine can also disrupt sleep and cause anxiety. In addition, people with depression may have a tendency to turn to alcohol Unfortunately, alcohol depresses the central nervous system, which will directly influence a person’s mood for the worse, especially those dealing with depression.

According to the research, diet and depression do go hand in hand. Those suffering from depression should do away with processed foods as much as possible. With a few simple changes in lifestyle, these patients can improve their mental health and return to normal activities with renewed energy and joy.

1. What prevents patients from being identified according to the passage?

A．Their reluctance to ask for treatment.	B．Lack of professional help.
C．Unawareness of their diet problems.	D．Inadequate social support.

2. What do we know about the study conducted at Deakin University?

A．The patients in the study came from different parts of the world.

B．Two groups were divided on the basis of their levels of depression.

C．The control group enjoyed a better improvement in their mood.

D．The study helps researchers find a better treatment for depression.

3. How do processed foods influence those dealing with depression according to the study?

A．Chemicals in them will weaken patients’ central nervous system.

B．Added sugar from them will finally lessen patients’ happiness.

C．They can make patients more likely to be addicted to alcohol.

D．They will reduce essential mood-boosting nutrients in patients.

4. Which of the following is the best title for the text?

A．What you need is just a right diet	B．What is your depression killer?
C．Is your diet making you depressed?	D．It’s time to change your life style