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četvrtak, rujna 27, 2007

Physical Exercising

Exercise Program Information:

Get Started with Your Exercise Program
Aerobic Exercise
Strength Training
Flexibility
Special Recommendations
(Children, Older Adults, Pregnancy, Obesity)
Stay With It!
Be More Physically Active
Nutrition
Body Composition
Topics of Special Interest:
"Do You Have to Burn Fat to Lose Fat?"
"Exercise and Delayed-Onset Muscle Soreness"
"Post-pregnancy Exercise"
"Massage and Recovery from Endurance Exercise"
"Lifestyle Modifications for Reducing Hypercholesterolemia"


If you don't know that regular exercise can help you live longer and reduce your risks for a host of diseases, then chances are you've been living under a rock. Come out from under!

Recent studies show:

  • Leisure-time physical activity is associated with a reduced risk of premature death, even after genetic disorders are taken into account (Journal of the American Medical Association).


  • Improving fitness appears to help men live longer following a heart attack (The National Exercise and Heart Disease Project).


  • Lifestyle physical activity, such as taking the stairs, gardening, and walking instead of driving, is as effective as structured gym workouts in improving fitness (Journal of the American Medical Association).


  • Even infrequent exercise helps postmenopausal women live longer (Journal of the American Medical Association).

Want to know where to begin? For starters, just think about opportunities to increase your physical activity when you go about your daily business. Instead of putting off the trip upstairs until you have more than one reason to go up there, go up any time an opportunity presents itself. In stores or at work, pretend the elevator doesn't exist. And why on earth wait for the "best" available parking space when you could park away from the crowds and take a few extra steps to the building? If you think you don't have time for these changes, think again. Not taking a few extra minutes now may actually shave off years from your life.

Exercise is so important for a number of reasons. For one, your body was designed to be used. Like any fine tool or instrument, it can get rusty or off-key if it just sits around, but when it's regularly tuned up, it gives you optimal performance. Fitness helps you to look and feel good. And let's face it. When you are not fit, it's near impossible to feel good about yourself.

How do you know whether or not you're fit? That depends on lots of things, such as your age, overall health, family history, exercise routines and eating habits. Granted, you can't change all of these influences, but you'll find if you work on the ones you can do something about, your overall health is bound to improve.

What is fitness?

Fitness can be described as a condition that helps us look, feel and do our best. That means being able to rely on your body to perform when you need it to, whether it be doing daily household tasks, enjoying a brisk walk on a beautiful fall day, running a race or bench pressing your own body weight. Only you can set your fitness goals. Your present fitness level, age, health, skills, interest and convenience are among the factors you should consider. If you start out slowly, you may find that a simple success spurs you on to take it to the next level.

The President's Council on Physical Fitness and Sports outlines the following five basic components to physical fitness:

  • Cardiorespiratory endurance - The ability to deliver oxygen and nutrients to tissues and to remove wastes throughout sustained periods of time. Long runs and swims are among the methods employed in measuring this component.
  • Muscular strength - The ability of a muscle to exert force for a brief period of time. Upper-body strength, for example, can be measured by various weight-lifting exercises.
  • Muscular endurance - The ability of a muscle, or a group of muscles, to sustain repeated contractions or to continue applying force against a fixed object. Push-ups are often used to test endurance of arm and shoulder muscles.
  • Flexibility - The ability to move joints and use muscles through their full range of motion. The sit-and-reach test is a good measure of flexibility of the lower back and backs of the upper legs.
  • Body composition - Often considered a component of fitness. It refers to the makeup of the body in terms of lean mass (muscle, bone, vital tissue and organs) and fat mass. A particular ratio of fat to lean mass is an indication of fitness, and the right types of exercise will help you decrease body fat and increase or maintain muscle mass.

Your exercise program should include something to improve each of these five basic fitness components. Each workout should begin with a warm-up and end with a cool-down. A warm-up generally consists of five to 10 minutes of low intensity movements, such as walking, slow jogging, knee lifts, arm circles or trunk rotations. A cool-down consists of a minimum of five to 10 minutes of slow walking, low-level exercise, combined with stretching. As a general rule, you should try to get moderate intensity exercise, like brisk walking, most days of the week.

Healthy Eating

Healthy Eating



Good nutrition and a balanced diet will help your child grow up healthy. Whether your kid is a toddler or a teen, you can take steps to improve nutrition and encourage smart eating habits. Five of the best strategies are:

  1. Have regular family meals.
  2. Serve a variety of healthy foods and snacks.
  3. Be a role model by eating healthy yourself.
  4. Avoid battles over food.
  5. Involve kids in the process.

But it's not easy to take these steps when everyone is juggling busy schedules and convenience food, such as fast food, is so readily available. Here are some suggestions to help you incorporate all five strategies into your routine:

Family Meals

Family meals are a comforting ritual for both parents and kids. Children like the predictability of family meals and parents get a chance to catch up with their kids. Kids who take part in regular family meals are also:

  • more likely to eat fruits, vegetables, and grains
  • less likely to snack on unhealthy foods
  • less likely to smoke, use marijuana, or drink alcohol

In addition, family meals offer the chance to introduce your child to new foods and find out which foods your child likes and which ones he or she doesn't.

Teens may turn up their noses at the prospect of a family meal - not surprising because they're trying to establish independence. Yet studies find that teens still want their parents' advice and counsel, so use mealtime as a chance to reconnect. Also, consider trying these strategies:

  • Allow your teen to invite a friend to dinner.
  • Involve your teen in meal planning and preparation.
  • Keep mealtime calm and congenial - no lectures or arguing.

What counts as a family meal? Any time you and your family eat together - whether it's takeout food or a home-cooked meal with all the trimmings. Strive for nutritious food and a time when everyone can be there. This may mean eating dinner a little later to accommodate a child who's at sports practice. It can also mean setting aside time on the weekends, such as Sunday brunch, when it may be more convenient to gather as a group.

Stocking Up on Healthy Foods

Kids, especially younger ones, will eat mostly what's available at home. That's why it's important to control the supply lines - the foods that you serve for meals and have on hand for snacks. Follow these basic guidelines:

  • Work fruits and vegetables into the daily routine, aiming for the goal of 5 servings a day.
  • Make it easy for your child to choose healthy snacks by keeping fruits and vegetables on hand and ready to eat. Other good snacks include yogurt, peanut butter and celery, or whole-grain crackers and cheese.
  • Serve lean meats and other good sources of protein, such as eggs and nuts.
  • Choose whole-grain breads and cereals so your child gets more fiber.
  • Limit fat intake by avoiding deep-fried foods and choosing healthier cooking methods, such as broiling, grilling, roasting, and steaming.
  • Limit fast food and other low-nutrient snacks, such as chips and candy. But don't completely ban favorite snacks from your home. Instead, make them "once-in-a-while" foods, so your child doesn't feel deprived.
  • Limit sugary drinks, such as soda and fruit-flavored drinks. Serve water and milk instead.

By drinking milk, kids also boost their intake of calcium, which is important for healthy bones. That means 800 milligrams (mg) a day for kids ages 6 to 8 and 1,300 mg a day after age 9. To reach the 1,300-mg goal, your child could have:

  • 1 cup (237 milliliters) of milk (300 mg of calcium)
  • 1 cup (237 milliliters) of calcium-fortified orange juice (300 mg of calcium)
  • 2 ounces (57 grams) of cheese (300 mg of calcium)
  • 1 cup (237 milliliters) of yogurt (315 mg of calcium)
  • 1/2 cup (118 milliliters) of cooked white beans (120 mg of calcium)

Nutrition

Chocolate Milk - a Sports Drink?

chocolate milkResearch from Indiana University suggests that chocolate milk is as good as sports drinks for recovery after intense endurance sports. Does this mean that chocolate milk is a healthy beverage?

I asked Felicia D. Stoler, MS, RD, host of the TLC program “Honey We’re Killing the Kids” her thoughts:

My kids love chocolate milk… so as a sports drink, it’s easy to get them to drink it for post-exercise replenishment… for carbohydrates, protein, electrolytes, vitamins & minerals. I’m not surprised by the study…milk is a pretty nutrient dense food with variable fat content. Low-fat chocolate milk is great for active people after a workout because its powerful nutrient package provides energy, protein, calcium and seven other essential nutrients (including potassium, phosphorus, vitamins A, D and B12, riboflavin and niacin.) As we see with other sports beverages, people consume more if it is sweet in flavor! Chocolate milk can be quickly absorbed into the body. There is also great packaging for flavored milk which makes it a great grab‘n go snack (we always keep NESQUIK Ready to Drink in the fridge).

Chocolate Milk Cartoon Icon “Quickie” the athletic NESQUIK Bunny will be spreading the word on the importance of exercise and the health benefits of drinking chocolate-flavored milk by running in 6 races – three in NYC and three in LA from the end of September through the beginning of November. Quickie’s first race will be in NYC on Saturday, September 29th at the Fifth Avenue Mile.

I asked Ms. Stoler a couple of other questions kids, exercise and weight.

What other foods or beverages can have a similar affect on muscle recovery as chocolate milk and sports drinks?

Replenishment needs are really based upon the duration and intensity of the exercise… for exercise of under an hour, water is usually sufficient. Yogurt & cheese have a similar benefit without as much fluid (wash it down with water). Replenishment of nutrients can also come from foods one would have in a meal… there is not always a need for anything “fancy”.

What about childhood obesity? What can we do to help kids watch their weight?

Parents can lead by example… take walks together as a family, ride bicycles, swim, play sports together. Many towns have recreation departments that offer recreational sports & facilities that are low in cost to residents. Additionally, parents should be advocates for regular physical education in schools... no child should be left ON their behind! Turn off the electronics…television, computers, video games, etc. Turn on the music in your house & dance with your kids!Are there other foods that make tasty healthy snacks, are fun, and that kids of all ages love?

Can you give us some ideas for foods that make tasty healthy snacks, are fun, and that kids of all ages love?

Almost all kids love fruits, cheese, yogurts (esp the squeeze tube or drinkable varieties which are easily transportable)…even pretzels can be a good snack. Popcorn (air popped, microwave… but low fat) and whole grain crackers (a great way to sneak fiber into a kids daily intake). The 100-calorie snack packs are a great way to control portions – as long as kids only eat one or two a day!

More About Chocolate Milk

Daily Nutrition Tip
Thursday September 27, 2007 | permalink | comments (0)

Do You Need a Multivitamin Supplement?

Many experts believe that a healthy balanced diet will provide you with all of the nutrients you need. If you go to your local grocery store, pharmacy or big discount store, you will find rows of multivitamins and dietary supplements. Do you think you really need them? Is there any evidence that taking dietary supplements every day does any good?

Before you go out and buy a daily vitamin or other dietary supplements, read Do I Really Need to Take Vitamins? to learn more.

Poll: Do you take multiple-vitamin and mineral supplements?

Related Articles: Daily Nutrition Tip
Tuesday September 25, 2007 | permalink | comments (0)

Organic Foods

Organic foods are becoming more popular due to concerns about pesticide use, synthetic fertilizer and herbicide residues in our food. Growing food organically is more work-intensive and so it is more expensive than non-organically grown food, but many people think that going organic is worth the extra price.

Not all foods that have the word organic on the label are completely free of bad stuff. If you want to buy organic foods, take some time to learn what the word organic means when you see in on a label. Read Organic Food Basics to learn more.

Poll:Do you buy organic foods?

More About Organic Foods Daily Nutrition Tip
Sunday September 23, 2007 | permalink | comments (0)

Fruits and Vegetables for Healthy Eyes

healthy visionThere are very few good reasons for not eating lots of fruits and vegetables. Actually, I can't really think of any good reasons to not eat them. There is a long list of the health benefits you will experience if you eat fruits and vegetables every day.

One of those benefits is healthy vision. The antioxidants called lutein and zeaxanthin found in many fruits and vegetables will decrease your risk of suffering from the age-related eye diseases macular degeneration and cataracts.

Learn how to get more fruits and vegetables into your diet every day.

More About Nutrition and Your Eyes

Daily Nutrition Tip
Friday September 21, 2007 | permalink | comments (0)

Foods for Low Fat and Low Carb Diets

salmonLow fat and low carb diets are two popular ways to lose and maintain a healthy weight. Both diets can be very healthy as long as you include foods that are good for you. Low fat protein sources and low starch vegetables are both healthy and delicious.

Here is my list of the top ten foods that can be included in either a low fat or a low carb diet. I've also included some links to recipes from About.com cooking sites.

Poll:Which type of diet do you think is the healthiest?

More About Diets Daily Nutrition Tip
Tuesday September 18, 2007 | permalink | comments (0)

Healthy Salads

healthy saladAlthough summer may be ending, the thought of eating light tasty salads still seems like a great idea. A salad with greens, vegetables, fruits and nuts is perfect before a meal, or a salad can be the meal if you make it big with lots of healthy vegetables.

Eating healthy salads will help you to control your weight, too. Want to know how to make a salad that is high in nutrition an fiber, without a lot of calories? Here is how to create a healthy salad.

Poll: What is your favorite type of salad green?

Related Articles:Daily Nutrition Tip
Thursday September 13, 2007 | permalink | comments (2)

Nutritional Jungle

JungleI just read an interesting book by Cathy Schmelter, R.D. The book is called Cutting Thru the Nutritional Jungle is aimed at parents of children who are overweight and undernourished – parents who are in need of basic nutrition education.

Read my review of Cutting Thru the Nutritional Jungle





More About Kids and Nutrition

Daily Nutrition Tip

Tuesday September 11, 2007 | permalink | comments (0)

Healthy and Safe Fish For Your Kids

kidsafeFish is a terrific source of omega-3 essential fatty acids and protein so that makes it the perfect brain food for kids. Unfortunately, a lot of fish and seafood is contaminated with stuff like mercury and other toxins. Not only that, but many people feel kind of clueless when it comes to cooking fish.

That doesn't mean that you need to resort to fish-sticks to feed your kids. The people at KidSafe Seafoods have lots of information about which fish are the healthiest for you and your children. They also have several ideas for cooking delicious meals with fish that your kids will love.

How do I know? Last week I had the good fortune to take my kids to a delicious seafood picnic in New York sponsored by KidSafe. My kids are the pickiest eaters I know and they just loved the different fish and seafood dishes that were served. Learn more about healthy fish and delicious recipes at KidSafe Seafoods.

Delicious Fish and Seafood

Daily Nutrition Tip
Wednesday September 5, 2007 | permalink | comments (0)

Before You Buy a Cookbook

BooksI have to admit that I don't use cookbooks much anymore. I find most of my recipes online, or sometimes to my children's horror, I just make up the recipes as I go along.

Now and then I will dust off a couple of my old cookbooks and re-familiarize myself with some old favorite recipes. Occasionally I have the urge to buy a new cookbook. Until I see how many there are in the book store. Rows and rows of them, and it can be daunting to go through that entire selection to find the perfect cookbook. Low fat, low carb, high fiber, easy to cook, difficult to cook, baking, breakfast, one-dish, crock-pot, etc ... The list seems endless.

If this sounds familiar, you might want to read our low fat cooking guide Fiona Hayne's article on how to choose a cookbook before you head out to your book store.