Nutrition basics
Learning Center
Fiber: Soluble or insoluble?
You need both types of fiber in your diet. Soluble, which dissolves in water, can help lower cholesterol and glucose levels. Good sources of soluble fiber include oats, beans, apples, citrus fruits, carrots and barley. Insoluble fiber, which doesn't dissolve in water, promotes the movement of material through your digestive system and can help with constipation or irregular stools. Good sources of insoluble fiber include whole-wheat flour, wheat bran, nuts and many vegetables.
Have a cold? Common sense rules
There's no cure for the common cold, but you don't need to feel miserable while you're toughing it out. Drink plenty of fluids. Try chicken soup. Rest as much as you can. Use saline nasal spray to relieve stuffiness. Gargle with warm salt water to soothe a sore throat. Turn on a humidifier. To prevent spreading your cold to others, wash your hands often.
Have a cold? Fight it with fluids
You can't flush a cold out of your system, but drinking plenty of liquids can help. Try water, juice, clear broth, chicken soup or warm lemon water with honey. The fluids will loosen congestion and keep you hydrated. Avoid alcohol, coffee and caffeinated sodas, which may make dehydration worse.
Have you had a good laugh today?
Humor is a great way to relieve stress. Laughter releases endorphins, natural substances that help you feel better and maintain a positive attitude. Go ahead. Give it a try. Hang funny photos or comic strips in your work space. Make it a habit to spend time with friends who make you laugh. Who knows? Laugh and the world might laugh with you.
High blood pressure: Can you prevent it?
High blood pressure can wreak havoc on your body for years without a single symptom. That's why early detection is so important. If you're diagnosed with high blood pressure or you simply want to keep high blood pressure at bay, healthy habits can make all the difference: 1. Eat a diet that emphasizes fruits, vegetables, whole grains and low-fat dairy foods. 2. Eat less saturated fat and total fat, and limit the amount of sodium in your diet. 3. Maintain a healthy weight. 4. Increase your physical activity. 5. Don't smoke. 6. Manage stress.
Is healthy aging in your genes?
Sure, your genes affect your health. But your lifestyle, your environment and even chance may matter even more. What you eat, how much you exercise, how you manage stress, how much sleep you get and whether you smoke all play a role in whether you develop a heart condition. Stack the cards in your favor with healthy lifestyle choices.
Is sea salt healthier than table salt?
Despite the fact that sea salt is often promoted as being a healthier type of salt, it has the same basic nutritional value as table salt. In fact, sea salt and table salt contain comparable amounts of sodium by weight. The main differences between sea salt and table salt are in their taste, texture and processing. Whichever type of salt you enjoy, do so in moderation. The Dietary Guidelines for Americans recommend limiting sodium to less than 2,300 milligrams a day.
Juicing is no substitute for whole foods
Juicing fresh fruits and vegetables produces a liquid that contains most of the vitamins, minerals and phytonutrients found in the whole fruit or vegetable. However, healthy fiber is lost during most juicing. So be sure your diet also includes a variety of whole fruits and vegetables.
Stop warts from spreading
If you have warts, you can spread the virus to other places on your body. Here's how to stop the spread: 1. Don't brush, clip, comb or shave areas with warts. 2. Don't use the same file or nail clipper on warts as you use on healthy nails. 3. Don't pick at warts. If you can't keep your hands off, cover your warts with an adhesive bandage. 4. Wash your hands carefully after touching your warts.
Stop your next migraine before it starts
Medication is a proven way to treat and prevent migraines, but medication is only part of the story. Healthy habits can sometimes stop migraine pain before it starts: 1. Establish regular sleep hours. Take time to unwind at the end of the day. If you can't fall asleep, read or do another quiet activity until you become drowsy. 2. Eat at about the same time every day. Avoid foods that seem to trigger migraines. 3. Exercise regularly. 4. Keep stress under control.
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