Monday, October 11, 2010

6 Risks of Eating a Low-Fat Diet

How Low Can You Go? The Big Fat Truth about Low-Fat Diets

The all-or-nothing mentality prevails in our society. Here at SparkPeople though, we know better. Moderation is our mantra, and we repeat it so often that most of us understand the importance of applying it to exercise, eating and setting goals. Still, there's one thing that many of us fear so much that we forgo moderation and head to extremes: fat. The residual effects of the low-fat craze of the 1990s linger, causing many people to believe that less is more when it comes to fat.

Being conscious of your dietary fat intake is definitely a good thing, especially when you're trying to reduce your risk of heart disease or lose weight. But if you take it too far, you could be putting your health in jeopardy.

So how much fat do you need?
For healthy adults, the Dietary Guidelines for Americans recommend 20% to 35% of your daily calories come from fat. The American Heart Association take a middle of the road approach, advocating a 30% fat intake. Use the following chart to see your estimated daily fat recommendations based on these ranges.

Recommended Daily Fat Intake Based on Calorie Needs

Daily Calories Ideal Fat Intake* Too Low Too High+
1,200 27-47 g <> 47 g
1,300 28-51 g <> 51 g
1,400 31-54 g <> 54 g
1,500 33-58 g <> 58 g
1,600 36-62 g <> 62 g
1,700 38-66 g <> 66 g
1,800 40-70 g <> 70 g
1,900 42-74 g <> 74 g
2,000 44-78 g <> 78 g
2,100 47-82 g <> 82 g
2,200 49-86 g <> 86 g
2,300 51-89 g <> 89 g
2,400 53-93 g <> 93 g

*20%-35% of daily calories
^Less than 20% of daily calories
+Greater than 35% of daily calories

Lower fat isn't necessarily better. Regularly consuming fewer than 20% of your daily calories from fat (see "Too Low" on the chart above) will put your health at risk in many ways as discussed above. A diet too high in fat (see "Too High" on the chart above) can also lead to problems—heart disease, diabetes, cancer and weight gain. Here are six health risks you're taking when you restrict your fat intake too far.

1. Poor Vitamin Absorption
Eating a diet too low in fat can interfere with the absorption of the fat-soluble vitamins A, D, E and K. Because these nutrients are fat soluble, your body needs dietary fat to utilize them. These vitamins are stored mostly in the liver and fat tissue and are important in bodily functions such as growth, immunity, cell repair and blood clotting. If you're not eating enough fat to bring these vitamins into your body, they will be excreted, and you may be at risk for a vitamin deficiency.

2. Depression
A diet that's too low in fat—especially essential fatty acids, which your body can only get from food—might hurt your mental health. Both omega-3s and omega-6s play roles in mood and behavior. They are the precursor to many hormones and chemicals produced in the brain. One study published in the Journal of Affective Disorders has linked low and abnormal essential fatty acid intake to depressive symptoms. Other research shows that, because fatty acids help to insulate nerve cells in the brain, allowing these nerve cells to better communicate with one another. People who are deficient in omega-3s may suffer from bipolar disorder, schizophrenia, eating disorders, and ADHD.

3. Increased Cancer Risk
Colon, breast, and prostate cancers have all been correlated with low intakes of essential fatty acids. Research has shown that a high intake of omega-3s slows prostate tumor and cancer cell growth, too. If your diet lacks healthy fats, you could be increasing your risk of cancer.

4. High Cholesterol and Heart Disease
Low-fat diets also play a role in cholesterol levels and heart disease. When your diet is too low in fat, your body's level of HDL (the "good" cholesterol) goes down. This is problematic because you want your HDL level to be high to help protect against heart disease. HDL collects "bad" cholesterol from the blood and transports it to the liver for excretion. When those ratios are out of balance—and when your LDL ("bad" cholesterol) level gets too high, you face cholesterol problems and an increased risk of heart disease. Essential fatty acids, especially Omega-3s, can elevate HDL, improve cholesterol levels and protect the heart.

5. Imbalance of Nutrients—Especially Carbs
If you're not eating enough fat, then you're likely getting too much of other things, namely carbs and/or protein. This affects the overall balance of your diet, which could lead to health problems. A carbohydrate-rich diet can inflate appetite and girth and increases your chances of developing type 2 diabetes. On the flip side, a high-protein diet taxes the kidneys and liver and can lead to osteoporosis. Both cases can result in nutrient deficiencies. The key is to balance all three macronutrients—fat, carbs and protein—to ensure optimal nutrition and disease prevention (more on that below).

6. Overeating
If you're always choosing low-fat or fat-free foods at the grocery store, you could be shortchanging your weight-loss efforts. Many of these processed foods contain added sugars to enhance taste; often they're similar in calories to the original full-fat product. Research has shown that people tend to believe these foods are "freebies" and will even overeat them, thinking they're healthy or low in calories when they're anything but. Plus, fat helps carry flavor in our foods. It leads to fullness and satiety, which means you can get by longer on a meal or snack that provides fat without feeling the need to eat again soon. When that fat is missing, your appetite may get the best of you.

Considering the health risks of not eating enough fat, it is definitely important to include enough in your diet daily. However, not all fats are created equal. Foods such as avocados, canola and olive oil, almonds, tuna, salmon and flaxseed are all excellent sources of healthy fats. High-fat meats and dairy products, trans fats (hydrogenated oils), and saturated fats should be limited.

Just as eating too few calories can hurt your weight-loss efforts, a diet too low in fat can hurt your health, too. Enjoy a moderate amount of fat daily with the peace of mind that you are protecting your heart, brain and your body with every bite.

by Sarah Haan, Registered Dietitian, sparkpeople

Friday, October 8, 2010

1 Step Back, 2 Steps Forward

Don't Let a Setback Stop You from Pushing Ahead

"Fall seven times, get up eight." - Japanese Proverb

"Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish." - John Quincy Adams

"The gem cannot be polished without friction, nor man perfected without trials." - Chinese Proverb

"Never give in. Never. Never. Never. Never." - Winston Churchill

"Great works are performed not by strength but by perseverance." - Samuel Johnson

These quotes all say the same thing. No matter how many obstacles you run into, what matters is that you’re able to overcome each of them, one at a time.

"Two steps forward, one step back" is usually a negative term to describe someone who is having trouble making progress. But switched around, "1 Step Back, 2 Steps Forward" means that instead of grousing or feeling guilty about a misstep, you can still come out ahead if you put your head down and push forward.

Steps back can take many forms: a family vacation, breaks in your routine, personal tragedies, injuries, or that lost weekend in front of the tube. A big mistake people make when trying to get healthier is that when they fall off a bit or something happens, they think they "have to start over". Wrong! When missteps do happen, a better strategy is to simply take two steps forward. You’re still ahead of where you were before, far beyond the starting line.

In tennis, losing one point isn’t the end of the world. It happens to the best of them. In fact, if you can consistently win a few more points that you lose, you may end up in the hall of fame. With healthy eating and exercising, as long as you’re consistently out-stepping your steps back, you’re ahead of the game. If you expect perfection (and many of us do), you’re setting yourself up for disappointment and guilt.

Guilt can be debilitating to your healthy habits. When you mess up (or even when things are messed up for you), it’s natural to feel guilty. At that point, you have a choice: to let that guilt plummet you into a cycle that could spit you out worse off than before, or to accept the step back and say "where do I go from here?

"Of course, consistent success is still something to strive for. You don’t want to roller-coaster up and down. That’s an "old" habit, remember? And the 1Step/2Step strategy doesn’t lessen the need to do your best. You should still work hard to keep those steps back from happening. But it helps to be prepared with a plan and a positive attitude for when they do happen.

Many times, this means a rededication, a refocusing, and a recommitment. You might want to look at your program and see why it’s allowing those landmines to stick around. Use it as a learning process. Ask how you can keep that misstep from happening again.

* Take a walk in the woods to clear your head and regroup.
* Have a personal "bounce back" motto that will re-energize you. Put it everywhere.
* Take a break if you think you’re trying too hard.
* Return to the basics. Are you making it too complicated and tough on yourself?
* Plan ahead for irregularities in your schedule, call ahead to healthy restaurants, pack healthy snacks.
* Stay aware of what you’re doing. One meal mess up can turn into a one day mess up, a one week mess up if you’re not careful.
* Remind yourself of your success so far when you need a boost.

Unlike people who run 10 miles today because they should have run two yesterday, "2 Steps Forward" doesn’t necessarily mean doing a lot more to make up for a blunder. Just make a commitment to do things as right as possible as much as you can.

-- By Mike Kramer, Staff Writer, sparkpeople

Thursday, October 7, 2010

Snacking Healthy....

Add Snacks to Subtract Pounds

While some dieters happily accept when someone suggests a snack, others feel pangs of guilt when a nibble is merely suggested. However, there is nothing inherently wrong with a bite between meals. In fact, snacking might be the missing ingredient that will help you reach your weight loss goals.

But how can this make sense, since snacking theoretically adds calories?

Snacking doesn’t serve to replace a meal. In fact, you should spread meals and snacks out by an hour or two, and snacks should total a couple hundred calories or less.

Munching between meals can actually reduce your overall caloric intake by curbing overeating at your next meal. By controlling later binging, snacking can help you stay on track. You can actually use this to your advantage. If you know you are going out to a big dinner with friends later, for example, make sure you have a healthy snack before you head out so you’re less likely to order (and finish) a large entrĂ©e.

How You Snack Can Make or Break Your Diet
There is definitely a wrong way and a right way to snack. You should avoid sugary items like candy and soda, and shouldn’t be consuming enough calories to constitute a meal. Instead, steer towards foods that will satisfy you and keep you feeling fuller longer. Fruits and vegetables are always a safe bet because they are low in fat and calories. (Just be sure to avoid high-calorie dips.) Yogurt, fruit smoothies, even a slice of whole-wheat toast all make great snacks during the day. Combining lean protein, some healthy fat, and complex carbohydrates will help you feel fuller longer.

Mini Meals
Many experts are recommending several smaller meals throughout the day instead of the usual three. By eating at regular intervals, your blood sugar levels (and therefore your energy levels) remain stable. So, instead of that mid-afternoon crash, you’ll be full of vigor through dinnertime! Eating every few hours (especially if you chew on fruits and veggies) can also help add extra nutrition that might be missing from other meals.

Snacking Isn’t Grazing
Mindless eating is often the downfall of many snackers. You may start with only a handful of your favorite crackers, only to finish the entire box, without even thinking about it. Obviously, this example isn’t the healthy snacking that can help you reach your weight loss goals.

To avoid grazing:

* Fill a small plate with your snack, and leave the kitchen. Just walk away. When your plate is empty, snack time is over.
* Never bring the entire container with you in front of the television or computer. Enjoy your snack without distraction and you won’t be tempted to reach for more.
* If you stand around the snack table chatting at a party, you may find yourself reaching for food when the conversation lulls. This can often lead to an unintentional binge because you simply aren’t paying attention to what you are eating.
* Limit yourself to a single serving.
* Plan out your snacks just like you would a meal. Is one cookie worth the calorie cost, when you could eat a plate of fresh fruit instead?

Practice Moderation
As with the rest of your diet, moderation is crucial when snacking. Make sure that you are adding every snack to your Nutrition Tracker, along with the larger meals you eat during the day. If you don’t keep track, you might add excess calories and fat to your diet without realizing it.

Don’t sabotage your diet with unhealthy nibbles throughout the day, like empty calories (candy for example); stick to nourishing foods whenever possible. If you know you have a weakness for junk food, do yourself a favor and don’t purchase these items next time you are at the grocery store. Then you won’t have to fight the temptation of ice cream or potato chips when hunger pangs hit.

-- By Liz Noelcke, Staff Writer, Sparkpeople

Wednesday, October 6, 2010

Which Are the Cardio Workouts to Lose a Lot of Weight?

If you need to lose weight you are not alone. Over 2/3 of Americans are classified as medically obese, according to the Centers for Disease Control and Prevention. Losing weight takes a commitment to eating fewer calories and exercising regularly. Choose an effective cardiovascular exercise like running, bicycling or walking to burn calories and lose weight.

Running
Running burns a lot of calories and requires little equipment. Begin a running program slowly and plan on exercising three to four days per week. At the beginning of each session, spend five minutes walking to slowly warm up, then alternate jogging with walking until you build your cardiovascular and muscular endurance. Once you are able to run for 30 minutes at a time, you will be burning between 250 and 350 calories, depending on your body weight.

Bicycling
A publication from the Harvard Medical school shows that bicycling at a rate of 14 to 15.9 mph for 30 minutes burns between 300 and 444 calories. Ride a bicycle outside, or use a recumbent stationary bicycle. As with running, begin slowly and work hard to increase your distance and speed as your fitness level improves. Remember to combine your cardio exercises with healthy food choices to lose weight.

High Intensity Interval Training
High intensity interval training, or HIIT, is a high calorie-burn workout that is effective whether you are a runner, a swimmer, a walker or a biker. A HIIT workout alternates periods of high and regular intensity effort to burn extra calories and improve your cardiovascular fitness faster. When running for exercise, sprint for 60 seconds, then run at your regular pace for five minutes. Repeat the intervals for the duration of your workout, making sure to cool-down after you are done. You should do HIIT one to two times per week.

Walking
You may not associate walking with a cardio workout to lose a lot of weight, but according to a publication by the Swedish Medical Center in Seattle, Washington, "mile for mile, running and walking burn approximately the same number of calories. But minute for minute, the faster your speed, the more calories you burn, giving running the calorie-burning edge." Running burns calories more quickly, but brisk walking for the same distance will give you the same calorie burn with little stress on your joints. Practice walking faster by walking tall, swinging your arms and rotating your lower body slightly as your walk.

Livestrong.com

Tuesday, October 5, 2010

How Many Calories Are You Drinking?

Sneaky Calories in Beverages Really Add Up!

They go down easily and can be found anywhere and everywhere. Water, tea, milk, juice, soda, flavored waters, coffee, energy drinks, smoothies. This list touches just a few of the many categories of beverages but doesn’t even delve into the different brands, sizes, flavors and varieties. Plus, with the billions of dollars spent to make drinks look, like, way cool, it’s hard to resist them! You probably couldn't avoid them even if you tried; they are everywhere you turn, tempting you at gas stations, schools, doctor's offices, malls, movie theaters, airports, bus stops, street corners, your workplace—even at the gym! For time’s sake, let’s skip counting the dollars spent on marketing these drinks and go straight to the number that matters most if you're watching your weight: 400.

That's the average number of calories Americans drink on a daily basis, according to a recent study in the American Journal of Clinical Nutrition, which showed that around 37 percent of our total daily liquid calories come from sugar-sweetened drinks. So where are all of these calories coming from? Here is a sampling of the calories hiding in your cup.

Soda is the most-discussed beverage that sneaks calories into your day. Soda and fruit-flavored drinks can rack up to 250 calories per 12 ounces. Ginger ale and dark cola are the lowest in calorie at about 120 calories per 12 ounces, and cream soda is the highest with about 200 calories per 12 ounces. Portion size does really say it all! When these sugary liquids are sold in 20 ounce, 48 ounce, 1 liter and 2 liter bottles, it would be easy to work up to 800 calories in drinks a day if you're not being conscious of your choices. (Big) gulp!

"Juice" drinks (flavored, sugar-sweetened juice) can rack up more calories per ounce than soda! Orange, grape and cranberry juice drinks have about 216 calories per 12 ounces. But they seem so healthy! Don't let the fact that a portion of the ingredients in those bottles come from fruit fool you. The calories in these beverages should not be overlooked. Thankfully, food labels make it easy to check out the calorie content prior to purchasing a drink. Flip over labels before buying anything, and, of course, check the portion size!

Even 100% fruit juice, be it orange, apple, grape, pomegranate, cranberry or another flavor, can contribute calories to your diet. It’s great that all the sugar in fruit juice is natural and direct from the fruit, but unlike a whole piece of fruit, fruit juice is very concentrated in sugar, which makes it high in calories. Juice can also count as a serving of fruit if you’re getting about 6 ounces, but if you’re filling a big 24 ounce cup, you could be pouring about 320 calories of OJ with your breakfast. Go for grape juice or pineapple juice and the numbers are even higher. The key here is to stick to a 4 to 6 ounce serving of juice with your breakfast, and enjoy a large glass of water to hydrate yourself! If you’re worried about getting in your vitamins, grab a whole piece of fruit for a snack or add some berries or sliced fruit to your yogurt or cereal in the morning. Anytime you can eat fruit or vegetables rather than drinking them, you'll be better off.

Milk, including non-dairy milk alternatives, is often overlooked when it comes to calories. Although the beverage tastes great and is great for you, it does still contribute calories. A single serving of milk is 8 ounces, which is probably less than what many people pour at meals or on a big bowl of cereal in the morning. A tall dinner glass is about 12 to 16 ounces, which provides 132-168 calories if you choose skim. Fill your glass with 2% milk and that number jumps to 240 calories. These facts don’t discount the key nutrients found in milk that are healthful, but they hopefully encourage a proper serving size.

Many of us can’t function before 11 a.m. without our coffee. The brewed beverage is, by itself, calorie free, which makes it seem innocent. But with all the enticing additives offered by java joints, the numbers rise sharply. An 8 ounce latte made with whole milk is about 130 calories, but add flavored syrup, sugar and whipped cream on top and your drink now tops 200 calories. But when was the last time you ordered a latte that small? Once we bring up the tall, grande and venti sizes it’s a whole new ball game. A venti gingerbread latte with whole milk and whipped cream packs 440 calories into the cup. Granted, this is a large size, fully loaded, but it does a fine job of painting the picture of how many calories you could be drinking if you don't look up the facts beforehand.

Those who don’t drink coffee may turn to energy drinks to put pep in their step. Exercisers may also tend to favor energy drinks and sports drinks pre- or post-workout. These drinks may look tiny and taste light, but they can have up to 112 calories per cup. Sports drinks like Gatorade and Powerade come in at about half that, around 60 calories per cup. But watch out: the bottles they come in can contain up to 32 ounces—not 8 ounces—which adds up to 240 calories per bottle.

Considering how cheap, accessible and delicious sweetened and caloric beverages are, it's easy to see how the average person consumes hundreds of calories per day from drinks alone. Those liquid calories add up fast for another reason, too: It's so easy to mindlessly drink beverages. If you’re sitting at your desk, driving your car, or watching a movie, it’s not hard to suck down a supersize beverage in 5 minutes without even feeling full or satisfied. Couple this with free refills, and you’ve completed an equation for calorie over-consumption!

So often, we focus on what we're eating when we want to lose weight or get healthier, but don't forget about liquid calories. You don't have to swear off soda or your morning latte to reach your goals. Just be aware of how much you're drinking, and follow these beverage guidelines to fit your favorite tasty drinks into your healthy eating plan.

-- By Sarah Haan, Registered Dietitian

Monday, October 4, 2010

28 Small Changes.....

Hey, slow down! Weight loss is no sprint, it's a marathon. So abruptly and drastically changing your routine is only going to leave you breathless and worn out. A more realistic approach to weight loss is to take it one step at a time, one day at a time. Little by little, it'll make a big difference.

Do Sweat the Small Stuff"Making small changes one at a time is a great strategy," agrees Howard Rankin, PhD, a South Carolina psychologist. "It's not overwhelming, and it results in a slower, steadier weight loss." Think of it this way, maybe cutting the cream out of your coffee seems like a small feat to you. But once you've got that down you can add another small feat, then another.

So, we asked people just like you what small steps they've taken in order to make their way toward their weight goals. Here's what they had to say:

… About Small Eating Changes

- Water, water, water, water. (Your skin will look great, too!)
- Order half portions at restaurants, or share a full portion with somebody. Or ask for a "to-go" container when you order your food, and pack up half the portion before you even start eating.
- Cut back on butter and mayo.
- Limit fried foods to once or twice per week.
- Use less or no sugar in your coffee or tea.
- Replace ground beef with "Boca" products or ground turkey.
- Try at least one new food every week. If you're bored with what you're eating, you're more likely to give up.
- Eat fresh, raw veggies with sandwiches instead of chips.
- Measure your portions until you're sure you know what a cup, a half-cup, and a tablespoon look like. This will help you practice portion control, an essential key to weight-loss success.
- Try not to drink high-calorie beverages.
- Dip your fork in a side of salad dressing before each bite, instead of pouring it directly on your salad. You'll find that you are satisfied with much less than you usually put on.
- Find healthy alternatives to all your favorite foods.
- If you don't really love it, don't eat it.
- Never eat out of a bag or box. Take out a measured/counted quantity of food and put it in a bowl. This way, you know exactly how much you're having.
- Always eat something for breakfast.
- Read food labels. Check serving sizes.
- Add vegetables to everything, even sandwiches, like baby spinach leaves.
- Plan meals in advance; use that information to make out a complete shopping list.
- Give food to guests to take home.
- Write down everything you eat and drink, without fail.
- Plan ahead for special occasions by accounting for higher-calorie foods before you eat them.

… About Small Exercise Changes

- Take the stairs every single time they're an option. No more elevators or escalators.
- Make exercise a priority, not an inconvenience.
- Park far from your destination, so you're forced to walk — this works at the supermarket, the mall, wherever. (This also helps you waste less time looking for a parking space!)
- View tiring chores (shoveling snow, cleaning the house, weeding the garden, taking the garbage out, grocery shopping) as a chance to get in some activity.
- Take the grocery cart back to the store when you're done loading your bags into your car.
- If you take public transportation, get off one stop early.
- Work out with a buddy.

Friday, October 1, 2010

Top 10 Exercises You can't Live Without !

The American Council o Exercise (ACE) has compiled a list of 10 essential moves to continue doing (with different variations, of course) until your days of training are over. If these aren't already a staple in your fitness regimen, plug 'em in immediately!

1. Push-up - Push-ups strengthen your chest and triceps and stabilize your core as you hold your body in a plant position. To up the intensity of this exercise, place your fee or hands on the stability ball or step.

2. Squat - The squat toughens all the large muscles of the lower body, including your glutes, hamstrings, quadriceps and calves. Add dumbbells or a barbell to increase the intensity of your workout.

3. Lunge - Like the squat, the lunge works the muscles of your lower half, as well as your stabilizer muscles, which help keep you balanced as you move in and out of the lunge position.

4. Pull-up - Done with or without assistance, pull-ups are a great way to strengthen the muscles of your upper body-particularly the latissimus dorsi, posterior deltoids and biceps.

5. Shoulder Press - The overhead shoulder press. which effectively targets the anterior deltoids, can be performed while sitting or standing, with either dumbbells, elastic tubing or a barbell.

6. Triceps dip - For this move, all you need is a bench or the edge of a chair. Triceps dips are the perfect exercise to work not only your triceps but also your chest and anterior deltoids.

7. Seated row - The seated row - which can be done with elastic tubing, a seated row machine or a cable and pulley - is a great exercise for your upper back, including the lastissimus dorsi and rhomboids, and biceps.

8. Abdominal exercise - Strong abdominals are the key to maintaining a strong core. While there are many variations of abdominal exercises, research has shown that crunches on a stability ball may be the most effective.

9. Walking - Slip on a pair of supportive crosstrainers and head out the door for a stroll. Walking is a great low-impact cardio workout for people of all fitness levels. Start out slowly and gradually increase both your speed and your distance over time. Add hills for a n extra challenge.

10. Running - When it comes to improving your cardiovascular fitness and burning calories, running is both effective and efficient. But it can also be hard of the joints, so it's best to ease into running and avoid doing too much too soon.

by Fitness