INPUT ARTICLE: Article: The goal of this article isn't to look more ethnically Korean, it's to use Korean beauty techniques to make you look the way you want to look. Also, Kpop artists dye their hair very frequently, so in pop culture, hair color is much more varied than you'd think. The way you wear your hair can highlight certain aspects of your face, so make sure you pick the best haircuts and styles to go with your face structure. Pay attention to trends in Korean hairstyles and adopt those that will work best for you. Popular styles include long straight hair with bangs, long and wavy hair with a center part, short cropped hair, and clips or large bows as hair accessories.

SUMMARY: Understand that you don't need to dye your hair brown or black. Style your hair to show off your face structure. Observe Korean hairstyles to find your favorites.

In one sentence, describe what the following article is about: Turn on a cold water tap and let it run for a minute. Either remove the reservoir and fill it at the tap, or fill a separate container and pour the water into the reservoir. If the machine has a lid, replace it when the reservoir is full.  Do not fill the reservoir past the water line. Some commercial espresso makers have water piped directly into the machine. In this case, you don’t have to worry about filling the reservoir. The power switch will most likely be located on the machine’s backsplash. Turn the switch to the "on" position and give the machine at least 15 minutes to warm up. This will give the machine time to heat the water and build the pressure required to force water through the grounds. Larger espresso machines may need up to 45 minutes to warm up. Check the manufacturer’s instructions for the exact preheating time. The portafilter, or portable filter, is the handled cup component on an espresso machine that holds the coffee grounds. To get the portafilter ready, insert a filter basket into the basin. Then, insert the portafilter upward into the bottom of the group head and turn the portafilter to the right to lock it in place. Filter baskets and portafilters come in multiple sizes. Choose the right size portafilter and basket depending on whether you're making a single, double, or triple shot of espresso. Once the portafilter is in place, turn on the water for a single shot and allow it to pour through the group head and portafilter. This will rinse out any old coffee, detergent, or other particles.  When the water has finished, remove the portafilter by turning the handle to the left and then pulling the portafilter down and out of the group head. Wipe the portafilter and group head dry with a clean towel. Return the portafilter to the locked position in the group head. Once the espresso machine is ready to go, always leave the portafilter in this position. This will prevent the machine from losing pressure and help it maintain the right temperature.
Summary: Fill the reservoir with water. Turn on and preheat the machine. Set up the portafilter. Rinse and dry the portafilter.

The citric acid in lemons does have natural lightening components. Unfortunately, the process will take some time. If you want to speed the process up, try using hydroquinone, kojic acid, alpha-hydroxy acids, or bearberry as lightening agents. Be warned, however: There are some risks associated with some of these products. One study showed that 1 out of every 4 skin lightening products made in Asia but sold in the U.S. contained mercury. When using lemon and other skin-lightening products, always use sunscreen and avoid unnecessary time in the sun.  Lemons and lemon juice can dry out skin, making it susceptible to sun damage. Lightening your skin with lemon juice will take a long time, so it's tempting to try to apply a mask or lemon juice every day. Try to stick to 3-4 applications every week. Lemon juice dries out the skin too much to apply every day. Some sources say that lemon juice kills the bacteria that produce acne while simultaneously clearing up acne scars. Lemon juice may do this, but it may also interfere with any topical treatments you are using for acne. Talk to your doctor about coupling your acne treatment with lemon juice. Much of what you put on your skin gets absorbed into your body. If you are using other ingredients besides lemon juice as a peel, a wash, a lotion, or a mask, use good judgment about whether you'd want it in your bloodstream.
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One-sentence summary -- Lightening your skin with lemons does work, but will take time. Avoid exposure to sunlight. Try using lemon or lemon juice only every other day. Lemon juice may help with acne, but talk to your doctor about its effectiveness. Be aware of what products you put on your skin.

INPUT ARTICLE: Article: Sometimes excess gas can be caused by swallowing too much air. This can happen when you eat too fast or may be done unconsciously. Unconscious swallowing of air (aerophagia) is often associated with emotional stress and stress reduction techniques may prove beneficial.  Eat slower. Rapid ingestion of food can lead to swallowing air, which can increase gas production. Focus on eating slower, perhaps by chewing food a certain number of times before swallowing. Not only will this reduce the amount of air swallowed during eating, but eating slower has been associated with decreased calorie intake.   Stop chewing gum and smoking, both of which can increase the amount of air that is unconsciously swallowed. Every body is different and you may find that your body is more sensitive to some foods than others. Keeping a record of what you ate and your symptoms may help you identify different foods that may be causing increased gas production.  Once you have identified which foods cause you problems, start eliminating them from your diet one at a time. You can also try eliminating all the foods that may cause gas, then slowly reintroduce them into your diet. Some foods are more apt to cause gas than others. This may be due to the body’s inability to properly digest certain foods, such as those containing short chain carbohydrates, called FODMAPs (fermentable oligo-, di-, and monosaccharides and polyols). Additionally, starch and soluble fiber can contribute to increased gas. Below is a list of foods to avoid to reduce gas:  Beans Fruit Legumes, oat bran Potatoes Corn Pasta Broccoli Brussels sprouts Cauliflower Lettuce Dairy Carbonated beverages (soda and beer) Sugar alcohols (sorbitol, mannitol, xylitol) Some individuals are incapable of digesting certain foods, which can lead to increased gas production. A medical professional can help you determine if you have a food intolerance and help you plan a well-balanced diet that accommodates your dietary restrictions.  Lactose intolerance is a common occurrence and results from a deficiency in the lactose-digesting enzyme, lactase. To determine if you are lactose-intolerant, follow these guidelines.  Some individuals with lactose intolerance find it helpful to take lactase supplements, such as Lactaid, when eating dairy products. Supplementation with lactase should help your body digest lactose and reduce gas. Other carbohydrate malabsorption conditions can result in increased gas production. For example, if you frequently experience increased gas after eating foods containing high fructose corn syrup, you may have fructose malabsorption. Keeping a journal, as mentioned above, will help you to identify which foods result in increased gas production. Rarely, increased gas may be a sign of a more serious medical problem. Increased intestinal gas can be a sign of celiac disease (gluten intolerance), irritable bowel syndrome, or a bacterial infection. Consult your doctor if you experience any of the following symptoms:  Diarrhea Changes in the color or frequency of stools Bloody stools Severe abdominal pain Unexplained weight loss

SUMMARY:
Reduce the amount of air swallowed. Keep a food journal. Avoid foods that are known to cause gas. Determine if you have food intolerances. Get checked out for a more serious problem.