In one sentence, describe what the following article is about: The benefit of multivitamins is that most are designed to give you the Recommended Daily Amount (RDA) of many different vitamins and minerals. The RDA is an amount that should be sufficient, but not too much, for most healthy adults. Examine the label on the product. There should be a table that tells you what percent of the RDA the product has for each vitamin or mineral it contains. The best ones provide you with approximately 100% of the daily value for lots of different vitamins and minerals. If your doctor feels it would be beneficial, you can purchase multivitamins over-the-counter at drug stores and grocery stores. If the label on the bottle says that it provides much more than 100% of the recommended daily amount, then it is a megadose. For example, 500% of the RDA is a megadose. Over dosing on some vitamins can actually be harmful: Both too little and too much vitamin B6 can cause nervous system problems. Fat soluble vitamins (A, D, E, K) are easier to overdose on because excess amounts are not excreted through the urine, as with water soluble vitamins. Too much vitamin A can raise the risks of hip fractures. Too much vitamin D can cause the blood to have too much calcium. This can cause vomiting and constipation. Overdosing on iron can cause vomiting and liver damage. Vitamins and minerals are frequently added to processed foods and beverages. If you are taking vitamins that provide a high amount of some vitamins, be aware that you may need to reduce your supplement intake if your diet already provides you with the right amount. Vitamins can degrade over time. This is particularly likely if they are stored in hot, humid places. If your vitamins have expired, it is safer and healthier to simply purchase new ones. If the type you are considering does not have an expiration date on it, don't take it. The contents of vitamins and supplements are not strictly quality controlled the way food is. This means that it is difficult to be sure exactly what is in the pills that you are purchasing. Check with the Food and Drug Administration's website to see if your supplements are under review. The website can also tell you if people have complained of negative reactions.
Summary: Consider a multivitamin. Don't take large doses of any particular vitamin. Don't take expired vitamins. Research the vitamins you are considering.

In one sentence, describe what the following article is about: It's one of the first things people look at with respect to appearance. Get a haircut that matches your face shape. Aim to keep your hair as natural as possible. Don't spray a lot of hairspray, it damages hair and the stiffness it creates is uncomfortable for you and it looks fake. Soften your hair if needed. There are plenty of treatments available to help you with this. Try different hairstyles through the week. Switch it up to keep everyone wondering what's next. Talk to your hairstylist first if you're planning on changing color or doing anything drastic. Wash it daily. If you have acne, consider using an acne treatment or see a dermatologist for advice. Don't wear a lot of makeup. A little mascara or foundation and lip gloss is fine here and there, but it is best just to look more natural. Plus, makeup isn't the best for your face. If you do tend to wear a lot, make sure you wash it all off every night. If wished, add clear gloss or a pretty nail color. Bathe or shower daily, use deodorant or anti-perspirant and wash with soap. You can use body spray if wished but it's not necessary. Change your sanitary ware frequently during your periodpads and tampons do not breathe well and are the principal sources of foul odors, not you. The more frequently they are changed, the better. Fashion is what you say it is, including following the fads of the day, if that's your thing. The most important element of style is that the clothes fit your body shape well, they're comfortable and you feel good in them
Summary: Look after your hair. Take good care of your face. Keep your nails cleaned and in good condition. Stay clean. Choose your own style, one that works for you.

In one sentence, describe what the following article is about: If you're not automatically logged in, click Log In in the upper-right corner of the window and enter your credentials. It must be under the "Pending" section of the Activity tab. If the payment you want to cancel is in the "Completed" section of the Activity tab, the payee has already received the payment, and it cannot be canceled or refunded. To get your money back you must request a refund or contact the Resolution Center. At the bottom of the transaction dialog box, you'll see a message that "[Username] hasn't accepted yet" next to a Cancel link. Your payment has been canceled.
Summary:
Go to https://www.paypal.com in a web browser. Click Activity at the top of the window. Click on the payment you want to cancel. Verify that the payment is unclaimed. Click Cancel. Click Cancel Payment. Click Yes to confirm.