Article: While we'd all like to believe there is a "superfood" or two out there that can cure a cold, the legitimate medical evidence to back up such claims is slim at best. Eating a balanced, healthy diet can only improve your odds of having a strong immune system, which gives you the best chance of fending off a cold before it strikes. Eat plenty of fresh fruits and vegetables. Try onions, blueberries, bell peppers, carrots, garlic, citrus fruits, mushrooms, fennel, leafy greens, and sweet potatoes, among others. They contain high levels of Vitamin C, Vitamin A, antioxidants, beta-carotene and B vitamins, which may improve how your immune system functions. Eat lean proteins, such as fish, poultry, pork and eggs. Vitamin E, zinc, selenium and iron are found in these foods. They may help boost immune system response. This list of so-called cold-fighting superfoods may or may not help you curtail a cold, but it does offer a group of many healthy food options that can only benefit your immune system when eaten in proper amounts. Like a proper diet, regular exercise promotes a healthy body, which is more likely to have a strong immune system that can better combat the cold virus, perhaps even stopping it before it starts. If you already have a cold, one or two 30-minute walks per day may be of benefit by improving circulation and lowering stress. While the relationship is unclear, low to moderate exercise may also play an important role in the immune system response. Low to moderate exercise is recommended when you have a cold, because over-exertion can take energy away from your body while it is trying to fight off the virus. Too much stress and too little sleep are bad for your body whether you are fighting a cold or are otherwise feeling great. A rested and refreshed body is more likely to fight off a cold before it starts or possibly limit the amount of time you have to suffer having one. Get eight or more hours of sleep. Your body recharges during periods of uninterrupted sleep, allowing your immune system the opportunity to strengthen. And when you have a cold, sleeping lets your body focus even more of its energy on fighting the virus. Use OTC medications or recommended home remedies to ease cold symptoms so that you can get a more restful night's sleep. Reduce stress levels. If work is the reason you are stressed out and have a poor immune system response, try taking the first day of the cold off to focus on treatments and getting better. You could possibly reduce the time you have the cold by one or more days. The only sure way not to suffer from a lingering cold is to avoid ever catching it in the first place. Of course, even the person with the best immune system and most immaculate hygiene will get sick from time to time, but you can improve the odds with some simple steps. The best way to avoid the common cold is to wash your hands regularly after contact with people or dirty surfaces. Reducing your contact with people who have colds will also reduce your risk of contracting a virus. Have regular medical screenings with your doctor. This is the best way to assess your overall health and address conditions or lifestyle choices that may make you more susceptible to colds and other illnesses.
Question: What is a summary of what this article is about?
Eat a balanced diet. Exercise regularly. Rest and relax. Be proactive with prevention.

Problem: Article: Though AppleTV is a great way to view most movies, it's not a great way to view all movies. Certain video file extensions are incompatible with AppleTV and, thus, can't be played within the program. Knowing which files will and won't work in AppleTV ahead of time can be a big time-saver: Generally, mp4, m4v and mov can be easily transferred. Conversely, mkv, wmv, webm, and avi are usually difficult to transfer or incompatible entirely. Mp4 files are easy for AppleTV to play, so, if you can convert your incompatible file from its original file type to mp4, you should be able to play it. Luckily, several converter apps are available for free online - simply Google, download, and install the software, then convert your file to mp4 (or another supported format). Some converters will even have a special Apple TV profile pre-programmed for easy conversion. Below are just a few popular video converters available for download: MPEG Streamclip Handbrake Format Factory (Windows only) Freemake Video Converter (Windows only) With luck, your new files should work just fine. In some rare cases, it's difficult to get files to play in AppleTV even after converting them to a compatible format like mp4. In some cases, you may also need to adjust the parameters of the video file to make it easier to play. Here are compatible settings for several AppleTV-supported file types.: H.264 video up to 1080p, 30 frames per second, High or Main Profile level 4.0 or lower, Baseline profile level 3.0 or lower with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats MPEG-4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
Summary: Know the types of video files supported by AppleTV. Use a free converter application to convert to mp4. Import your new mp4 files into iTunes as normal. If necessary, adjust the parameters of problematic files.

Check the center of the cheesecake with the point of an instant-read cooking thermometer near the end of the cooking time. When the cheesecake reaches a temperature of 150 degrees Fahrenheit (65 degrees Celsius), it should be removed from the oven. A cheesecake will always crack if the internal temperature rises above 160 degrees Fahrenheit (70 degrees Celsius) during the baking process. The thermometer will leave a hole in the center of your cheesecake, so you can skip this step if you want a perfectly smooth surface. Many people consider a hole to be far less distracting than surface cracks, though. Since the thermometer will allow you to measure the doneness on a detailed level, it's a valuable tool in the battle against surface cracking and definitely has its benefits. The cheesecake is done with the outer perimeter is firm but 2 to 3 inches (5 to 7.6 cm) of the center is still wobbly. Note that while the center should look moist and wiggly, it should not look runny. The center will firm up as the cheesecake cools. If you bake the cheesecake until the center appears dry, you'll end up drying the cheesecake out. This dryness is another factor that can cause surface cracking. After pulling the cheesecake out of the oven, let it cool undisturbed only for a few minutes. After those minutes pass, run a smooth paring knife around the inner sides of the pan, separating the cheesecake from the pan. Since cheesecakes shrink as they cool, this action further prevents the dessert from clinging to the sides of the pan as it shrinks and tearing apart at the center. Allow the cheesecake to cool at room temperature until the cake itself drops down to room temperature. Do not refrigerate the cheesecake immediately after pulling it out of the oven. The dramatic shift in temperature can cause cracks to form. Place an inverted plate or cookie sheet over the cheesecake as it cools to protect the surface. After the cheesecake drops to room temperature, refrigerate it for another six hours or until it fully solidifies.
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One-sentence summary --
Test doneness with an instant-read thermometer. Do not over-bake the cheesecake. Run a knife along the edge of the pan. Cool the cheesecake slowly. Finished.