Showing posts with label health. Show all posts
Showing posts with label health. Show all posts

Monday, February 11, 2013

FDA Proposes Sweeping New Food Safety Rules

This article was published by Yahoo!, by Mary Clare Jalonick of the Associated Press, but most of us knew this was coming.

The Food and Drug Administration proposed the most sweeping food safety rules in decades, requiring farmers and food companies to be more vigilant in the wake of deadly outbreaks in peanuts, cantaloupe and leafy greens.

The long-overdue regulations could cost businesses close to half a billion dollars a year to implement, but are expected to reduce the estimated 3,000 deaths a year from foodborne illness. Just since last summer, outbreaks of listeria in cheese and salmonella in peanut butter, mangoes and cantaloupe have been linked to more than 400 illnesses and as many as seven deaths, according to the federal Centers for Disease Control and Prevention. The actual number of those sickened is likely much higher.

The FDA's proposed rules would require farmers to take new precautions against contamination, to include making sure workers' hands are washed, irrigation water is clean, and that animals stay out of fields. Food manufacturers will have to submit food safety plans to the government to show they are keeping their operations clean.

Many responsible food companies and farmers are already following the steps that the FDA would now require them to take. But officials say the requirements could have saved lives and prevented illnesses in several of the large-scale outbreaks that have hit the country in recent years.

In a 2011 outbreak of listeria in cantaloupe that claimed 33 lives, for example, FDA inspectors found pools of dirty water on the floor and old, dirty processing equipment at Jensen Farms in Colorado where the cantaloupes were grown. In a peanut butter outbreak this year linked to 42 salmonella illnesses, inspectors found samples of salmonella throughout Sunland Inc.'s peanut processing plant in New Mexico and multiple obvious safety problems, such as birds flying over uncovered trailers of peanuts and employees not washing their hands.

Under the new rules, companies would have to lay out plans for preventing those sorts of problems, monitor their own progress and explain to the FDA how they would correct them.

"The rules go very directly to preventing the types of outbreaks we have seen," said Michael Taylor, FDA's deputy commissioner for foods.

The FDA estimates the new rules could prevent almost 2 million illnesses annually, but it could be several years before the rules are actually preventing outbreaks. Taylor said it could take the agency another year to craft the rules after a four-month comment period, and farms would have at least two years to comply — meaning the farm rules are at least three years away from taking effect. Smaller farms would have even longer to comply.

The new rules, which come exactly two years to the day President Barack Obama's signed food safety legislation passed by Congress, were already delayed. The 2011 law required the agency to propose a first installment of the rules a year ago, but the Obama administration held them until after the election. Food safety advocates sued the administration to win their release.

The produce rule would mark the first time the FDA has had real authority to regulate food on farms. In an effort to stave off protests from farmers, the farm rules are tailored to apply only to certain fruits and vegetables that pose the greatest risk, like berries, melons, leafy greens and other foods that are usually eaten raw. A farm that produces green beans that will be canned and cooked, for example, would not be regulated.

Such flexibility, along with the growing realization that outbreaks are bad for business, has brought the produce industry and much of the rest of the food industry on board as Congress and FDA has worked to make food safer.

In a statement Friday, Pamela Bailey, president of the Grocery Manufacturers Association, which represents the country's biggest food companies, said the food safety law "can serve as a role model for what can be achieved when the private and public sectors work together to achieve a common goal."

The new rules could cost large farms $30,000 a year, according to the FDA. The agency did not break down the costs for individual processing plants, but said the rules could cost manufacturers up to $475 million annually.

FDA Commissioner Margaret Hamburg said the success of the rules will also depend on how much money Congress gives the chronically underfunded agency to put them in place. "Resources remain an ongoing concern," she said.

The farm and manufacturing rules are only one part of the food safety law. The bill also authorized more surprise inspections by the FDA and gave the agency additional powers to shut down food facilities. In addition, the law required stricter standards on imported foods. The agency said it will soon propose other overdue rules to ensure that importers verify overseas food is safe and to improve food safety audits overseas.

Food safety advocates frustrated over the last year as the rules stalled praised the proposed action.

"The new law should transform the FDA from an agency that tracks down outbreaks after the fact, to an agency focused on preventing food contamination in the first place," said Caroline Smith DeWaal of the Center for Science in the Public Interest.

MyAchingKnees comment: I am fairly undecided about these new FDA proposals. As usual it will come down to the actual law and application,....and the people enforcing these laws.

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Saturday, August 11, 2012

10 Surprising Dangers of Vitamins and Supplements

I came across this article by the Editors of Consumer Reports,........ More than half of American adults take vitamins, minerals, herbs, or other nutritional supplements. Some of those products aren’t especially helpful, readers told us in a recent survey, but that aside, don’t assume they’re safe because they’re “all natural.” They may be neither. Here are 10 hazards that we’ve distilled from interviews with experts, published research, and our own analysis of reports of serious adverse events submitted to the Food and Drug Administration, which we obtained through a Freedom of Information Act request. Read and be warned. MyAchingKnees advises "Read and use some critical thinking".

1. Supplements are not risk-free
More than 6,300 reports of serious adverse events associated with dietary supplements, including vitamins and herbs, streamed into the FDA from supplement companies, consumers, health-care providers, and others between 2007 and mid-April of 2012. The reports by themselves don’t prove the supplements caused the problems, but the raw numbers are cause for some concern. Symptoms included signs of heart, kidney, or liver problems, aches, allergic reactions, fatigue, nausea, pains, and vomiting. The reports described more than 10,300 serious outcomes (some included more than one), including 115 deaths and more than 2,100 hospitalizations, 1,000 serious injuries or illnesses, 900 emergency-room visits, and some 4,000 other important medical events.

The FDA gets far more reports about serious problems with prescription medication than about supplements. But there’s a big difference between the two, notes Pieter Cohen, M.D., an internist at Cambridge Health Alliance in Massachusetts with a special interest in supplements. “These powerful medications with powerful side effects are actually saving lives when used appropriately,” he says of prescription drugs. “But when healthy consumers use supplements, there’s rarely, if ever, a powerful lifesaving effect.”

The FDA suspects most supplement problems never come to its attention, says Daniel Fabricant, Ph.D., director of the agency’s Division of Dietary Supplement Programs. But those that do are still useful because they can raise red flags about a developing problem. For instance, last year the agency noted seven reports of serious health problems regarding consumers who took Soladek vitamin solution, marketed by Indo Pharma of the Dominican Republic.

When the FDA learned that tested samples contained vitamins A and D at concentrations many times the recommended daily allowances, it issued a consumer warning. Why not simply order a problem product off the market? Current laws make that so difficult for the FDA that to date it has banned only one ingredient, ephedrine alkaloids. That effort dragged on for a decade, during which ephedra weight-loss products were implicated in thousands of adverse events, including deaths.

Type the name of the supplement you’re interested in into the search box at www.fda.gov to see whether it has been subject to warnings, alerts, or voluntary recalls. If you suspect you’re having a bad reaction to a supplement, tell your doctor. You can also report your problem to the FDA at 800-332-1088 or www.fda.gov/medwatch.

I have a hard time believing that supplements cause some much problems, but given the fact that the vast majority of supplements are manufactured using food grade manufacturing processes rather than much higher standard of pharmaceutical grade manufacturing process, some of the issues with off the shelf supplements have to stem from toxins or impurities from the manufacturing.

2. Some supplements are really prescription drugs
Fabricant has said that dietary supplements spiked with prescription drugs are “the largest threat” to consumer safety. Since 2008 there have been recalls of more than 400 such products, mostly those marketed for bodybuilding, sexual enhancement, and weight loss, according to the FDA. We’ve seen many recalled products that have contained the same or similar active ingredients as prescription drugs, such as sildenafil (Viagra), tadalafil (Cialis), and sibutramine (Meridia, a weight-loss drug that was withdrawn from the market in 2010 because of evidence that it increased the risk of heart attacks and strokes). Others contained synthetic steroids.

Those adulterated products can cause some of the same side effects and interactions that consumers may have been trying to avoid by choosing supplements over drugs. The FDA has received reports of strokes, acute liver injury, kidney failure, pulmonary embolism (blood clots in the lung), and death associated with drug-tainted supplements. “A number of the spiked sexual enhancement products claim to work within 20 to 45 minutes,” Fabricant said on the FDA’s website. “When we see a product that makes claims above and beyond what a dietary supplement might do—above supporting health—and within a time frame of a few minutes, it tips us off that we might have a spiked product.” Slim down with diet and exercise.

Build muscles by weight training. And consult a doctor if you need help in the bedroom, since it could indicate an underlying health problem. If you suspect you’ve purchased a product that is tainted with undeclared prescription drugs or steroids, send an e-mail about it to the FDA, at taintedproducts@fda.hhs.gov.

More than half of American adults take vitamins, minerals, herbs, or other nutritional supplements. Some of those products aren’t especially helpful, readers told us in a recent survey, but that aside, don’t assume they’re safe because they’re “all natural.” They may be neither. Here are 10 hazards that we’ve distilled from interviews with experts, published research, and our own analysis of reports of serious adverse events submitted to the Food and Drug Administration, which we obtained through a Freedom of Information Act request. Read and be warned.

There it is again, the low, non regulated food grade manufacturing process. Ask the Olympic Committee why they don't recommend their athletes taking OTC supplements. Ask the Olympic Committee which Pharmaceutical grade supplements sponsors many of their athletes. Plus there are certainly many professional athletes coming up "hot" on banned substances who claim to be taking OTC supplements.

3. You can overdose on vitamins and minerals
Unless your health-care provider tells you that you need more than 100 percent of the recommended daily intake of a particular nutrient, you probably don’t. “It doesn’t make sense to me to take huge doses of vitamins and minerals unless there’s a diagnosed problem, because there is so little evidence that they do good and sometimes a possibility that they might do harm,” says Marion Nestle, M.P.H., Ph.D., a professor of nutrition, food studies, and public health at New York University.

I know who I won't be asking nutritional advice from. The proof's in the pudding Marion, that 1- you cannot get all your required nutrients from today's food supply and 2 - there is an undenible link of nutritional deficiencies to the long list of degenerative diseases affecting us. And these degenerative diseases are hitting us when we are younger and younger,....is that because we are producing weaker humans? It is much more likley to be linked to terrible foods that we commonly consume today.

4. You can’t depend on warning labels
For one thing, the FDA doesn’t require them on supplements. There is an exception: Supplements that contain iron must warn about accidental overdosing and fatal poisoning in children.

Not only does the FDA not require warning labels on supplements, they donlt require food grade supplements to be produced to any guaranteed quality.

5. None are proved to cure major diseases
If you’re surfing the Internet for dietary supplements and find a site that claims its products can diagnose, cure, mitigate, treat, or prevent a disease, surf right off to another site. Such claims are off-limits to supplements, according to the FDA. “We’d like to see those things go away,” Fabricant says. “Those are a direct threat to public health.” Since 2007, the agency has sent dozens of warning letters to companies telling them to stop making those types of claims about their supplement products.

Earlier this year, for instance, the FDA sent a warning letter to BioAnue Laboratories of Rochelle, Ga., when these statements and others were spotted on websites: “Formula CX will reverse wasting disease,” and “Bovine cartilage stops tumor growth.” (The FDA said it’s still reviewing the company’s response. The president of BioAnue Laboratories told us it “complies with all U.S. laws.”)

We're not going to see any FDA sponsored or approved message concerning supplements and degenerative disease. If they did it would put a whole in the wallets of the drug companies. 

6. Buy with caution from botánicas
???? I'm only buying pharmaceutical grade products. I'm not buying from Botanicas, the local Vitamin Shop, nor from the Voodoo lady on the corner.

7. Heart and cancer protection are not proved
Omega-3 pills and antioxidants are widely thought to reduce the risk of heart disease and cancer, respectively, and millions of women take calcium to protect their bones. But recent evidence casts doubt on whether those supplements are as safe or effective as assumed. Calcium.

The latest blow against calcium supplements was a report by German and Swiss researchers who followed almost 24,000 adults for an average of 11 years. They found that regular users of calcium supplements had an 86 percent increased heart-attack risk compared with those who didn’t use supplements, as reported in the June 2012 issue of the journal Heart. On the other hand, there was a statistically significant 30 percent reduction of heart-attack risk among adults with a moderately high intake of calcium from food itself.

Omega-3 fish oil. The widely held view that fish-oil pills help prevent cardiovascular disease hit a snag when a study of 12,500 people with diabetes or prediabetes and a high risk of heart attack or stroke found no difference in the death rate from cardiovascular disease or other outcomes between those given a 1-gram fish-oil pill every day and those given a placebo, according to a June 11, 2012, New England Journal of Medicine online report. But the results may be clouded by the fact that participants were already taking other heart medication. Most people can get enough omega-3s by eating fatty fish at least twice a week.

The American Heart Association says that people who have coronary artery disease may want to talk to their doctor about omega-3 supplementation. Antioxidants. Far from reducing cancer risk, as a lot of people believe, high doses of some antioxidant supplements may actually increase it, evidence suggests. The discouraging news appeared in the May 16, 2012, issue of the Journal of the National Cancer Institute.

Based on current evidence, vitamins C and E haven’t been found to shield people from cancer; vitamin E, beta-carotene, and vitamin C don’t seem to protect against getting or dying from cancer; selenium doesn’t prevent prostate cancer; and there’s no convincing evidence that beta-carotene or vitamin A, C, or E supplements prevent gastrointestinal cancers. Still worse, the researchers wrote, “Some clinical trials show that some of these antioxidant nutrients may increase cancer risk.”

What skews these reports is the facts that people are consuming real crappy supplements. There is no doubt in my mind there would be a vastly different outcome reported if the testing and consuming was with quality supplements.

8. Pills can irritate the esophagus
Really? Then take them with water.

9. Some ‘natural’ products are anything but
Vitamin pills can be synthetically, and legally, produced in a lab. Synthetic ingredients are even allowed in multivitamins that bear the Department of Agriculture’s “Organic” seal. But the FDA has said that synthetic copies of botanicals don’t qualify as dietary-supplement ingredients at all. “Vitamins can be synthetic because, by definition, a vitamin doesn’t have to come from nature,” says Fabricant at the FDA. They just have to perform the biological activity of vitamins, he added, whereas a “botanical” means that it was alive at some point. In other words, botanicals and their extracts must come from actual living plants, not a test tube.

Some nutrients are best in a synthetic form. And there are some, like Melatonin for instance, which the body produces, but the form we take as a sleeping aid is synthetic. This reminds me of a gent I was talking to about his sleeping problems. He said he never gets more than 3 hours at night. He also drank three Monster Energy drinks through the day. He could not see the link between his energy drink consumption and his lack of ability to sleep, so he was seeking a sleeping aid. I told him about a pharmaceutical grade Melatonin that worked for several of my clients. He asked me if it was "natural" because we would not take anything "synthetic" (although he could pump massive amounts of Monster!). I told him "No, this Melatonin was farmed from dead bodies,......just kidding, of course, it is synthetic." He ended up declining to try it. Last thing I heard is that he went to a tarot card reader to see what his sleeping problem was all about.

10. You may not need supplements at all
If you are already getting the recommended amount of nutrients by eating a variety of fruit, vegetables, cereals, dairy, and protein, there’s little if any additional benefit from ingesting nutritional supplements.

Ok, I'll take Consumer Reports word that they may not need supplements, but at 53 years old with no more knee and back pain, 140 cholesterol level, BP at 118/82, fasting blood sugar at 80 or less, I'll stick to taking quality supplements.

Read the original, and long, Consumer Reports article here.

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Tuesday, April 10, 2012

PSA - Strokes

MyAchingKnees received this from one of our clients, a 72 year old man still going strong. The article stated that Stroke has a new indicator - the Tongue.

STROKE: Remember the 1st Three Letters of Stroke..... S. T. R.

STROKE IDENTIFICATION:

During a BBQ, a woman stumbled and took a little fall - she assured everyone that she was fine (they offered to call paramedics) ...she said she had just tripped over a brick because of her new shoes. They got her cleaned up and got her a new plate of food. While she appeared a bit shaken up, Jane went about enjoying herself the rest of the evening.

Jane's husband called later telling everyone that his wife had been taken to the hospital - where she had passed away.

She had suffered a stroke at the BBQ. Had the people at the party known how to identify the signs of a stroke, perhaps Jane would be with us today. Some don't die. They end up in a helpless, hopeless condition instead.

A neurologist says that if he can get to a stroke victim within 3 hours he can totally reverse most of the effects of a stroke...totally. He said the trick was getting a stroke recognized, diagnosed, and then getting the patient medically cared for within 3 hours, which is tough.

RECOGNIZING A STROKE

Sometimes symptoms of a stroke are difficult to identify. Unfortunately, the lack of awareness spells disaster. The stroke victim may suffer severe brain damage when people nearby fail to recognize the symptoms of a stroke. Now doctors say a bystander can recognize a stroke by asking three simple questions, which most of us have heard before:

S - Ask the individual to SMILE.

T - Ask the person to TALK and SPEAK A SIMPLE SENTENCE (Coherently)

R - Ask him or her to RAISE BOTH ARMS.

If he or she has trouble with ANY ONE of these tasks, call emergency number immediately and describe the symptoms to the dispatcher.

Now we have a new sign of stroke - Stick out Your Tongue

Ask the person to stick out their tongue. If the tongue is 'crooked', if it goes to one side or the other that is also an indication of a stroke.



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Wednesday, March 28, 2012

Drink More Water for Your Health

Of all the food and beverage choices you face every day, what's calorie-free, virtually cost-free, and, oh yes, essential to keeping you alive? Plain ol' water. But those aren't the only reasons to drink it. This excellent reminder about the need for us all to drink more water was sent to me by a reader, by I believe it was from a Yahoo! health article.

"Water drives basic body performance," says Beth Reardon, director of nutrition for Duke Integrative Medicine, part of the Duke University Health System. "All of the systems in the body require water for proper functioning, and so do 90 percent of all chemical reactions in the body."

Here are the top five reasons to quench your thirst with water.

It will help you de-stress

Why: Being sure to sip water throughout a stressful day can soothe stress-induced symptoms as diverse as headaches, tense muscles, fuzzy thinking, a pounding heart, and low energy. That's because stress taxes all your basic body systems -- and when you're dehydrated, the effects are magnified. Given that more than half your body weight is water, Reardon says, "just a 2-percent reduction in hydration has a dramatic impact on energy levels and cognitive function." And dehydration further
raises levels of cortisol -- the "stress hormone."

Water won't wash your stressors away. But it can provide you with more energy, ease tension, slow breathing, and reduce the strain on your heart.

Water-drinking tip: "Eight by eight -- eight 8-ounce glasses a day -- is a good general rule of thumb," Reardon says, "but it's a myth that's the magic amount for everyone, because there are so many variables." The "right" amount for you depends on factors including your age, your activity level, your health level, medications you're taking, and the weather. So how do you know if you're drinking enough? Follow your thirst, and know that you're on the right track if you have straw-colored urine, Reardon says.

You'll lose Weight

Why: In a 2010 study of adults aged 55 to 75, drinking two 8-ounce glasses of water before meals was associated with almost four pounds more weight loss in 12 weeks than in a control group who ate a similar diet but didn't have the pre-meal H20. Participants drank an average of 1.5 cups of water a day before the study. In part, the Virginia Tech researchers say, water is filling, so you feel fuller and eat less. An earlier study found those who drink water before meals consume an average of 75 fewer calories per meal. (Make that twice a day over a year, and that could add up to 14 pounds!) The Virginia Tech scientists also believe the water drinkers began swapping this zero-calorie beverage for sodas and other caloric
beverages.

What's more, when you're well hydrated, your body is working closer to maximum efficiency -- enhancing aspects of weight loss, like digestion and muscle function, when you exercise.

Water-drinking tip: For variety's sake, try flavoring your water. Drop some fruit into a pitcher and let it sit a few minutes -- lemons, oranges, watermelon, and berries all work well. Or let an herbal or flavored green tea bag steep in unheated water to accent the taste.

You'll Be Less Apt to Get Sick

Why: Hydration keeps your mucus membranes in top working order -- they're gatekeepers to the natural defense system that helps keep out germs such as cold and flu viruses. When these tissues dry out, germs can more easily penetrate to the nasopharynx, where the nasal passages and mouth meet. And if you catch a bug anyway, the severity of your illness is more likely to be lower if you've been
drinking a lot of water.

Water is an especially smart health move when you're traveling. Most commercial planes fly at elevations between 30,000 and 35,000 feet, where humidity is 10 percent or lower. That means you're breathing dry air in a tight space filled with germs from dozens of people. Water keeps your mucus membranes moist -- and your defenses high -- even in that challenging situation.

Water-drinking tip: Bring an empty water bottle with you to the airport that you can fill for free once you're past security. Or buy the biggest bottle you can right before you board, and aim to finish it by flight's end. Don't hesitate to ask the flight attendant for refills while you're in the air.

You'll Be More Comfortable

Why: It doesn't matter if the water you sip is hot or ice-cold. The act of drinking it will keep you warmer on a cold day -- and cool you off on a hot one. "Your internal thermostat works better when you're well hydrated," Duke nutritionist Beth Reardon says. "Water helps regulate body temperature." The body's temperature-regulating system, governed by the hypothalamus in the brain, is constantly picking up information that allows it to make adjustments to maintain a fairly steady core temperature.

Hot sun? You'll sweat to cool down. Hatless in snow? The hypothalamus will know you're losing heat through your head and work to produce extra energy, such as shivering. But these mechanisms work less well if you're dehydrated – and dehydration is a common risk for people of all ages, in winter as well as summer. In cold weather, for example, you lose water vapor through your breath. And many people tend to drink less water in cold weather because they don't think they need it as much as on hot, sunny days.

Water-drinking tip: Start by swapping out one soda, cup of coffee, or high-calorie hot chocolate a day with an equal amount of water. Carry a bottle of water with you all day long as a visual reminder to pause and sip. Sip more when you're physically active, whether in water, snow, or any weather condition.

It Will Help Regulate Your Blood Pressure

Why: In 2010, the American Red Cross discovered that when blood donors were given 16 ounces of water to drink before giving blood, there was a 20 percent drop in fainting after the procedure. That was an important finding for them, given that many of those who faint then chalk blood donation up as a bad experience and never return to give again. It's not entirely clear what mechanism is at work. But the Red Cross was inspired to conduct a study after researchers at Vanderbilt University noticed that drinking water activated the parasympathetic nervous system -- related to the "fight or flight" system that makes you more alert, elevates blood pressure momentarily, and boosts energy. Fainting after donating blood is often connected to a drop in blood pressure, and they theorized that the water would counter that effect. (Not drinking enough water on a regular basis can also raise blood pressure. That's because dehydration causes blood vessels to constrict as the body strives to conserve water that it loses through perspiration, urination, and breathing. When blood vessels constrict, however, the heart pumps harder, bringing blood pressure up.)

Water-drinking tip: Start your day with a glass of water for a simple energy boost that remedies any dehydration that may have occurred overnight. Keep a filled glass or bottle on your nightstand or an empty one next to the bathroom sink.



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Saturday, June 25, 2011

Diet and Exercise Myths

10 diet and exercise myths that pack on pounds, by The Editors of Prevention, on Jun 15, 2011 which I found to be a good article about common myths which are surprisingly still believed in by many people in this day and age of enlightenment.

Believing popular misconceptions can keep you from taking the right course of action to reach your goals, says Julia Valentour, MS, program coordinator and media spokesperson for the American Council on Exercise. Blaming a plateau (or a gain) on any of these half-truths will keep you stuck in your rut and derail your motivation. Here, 10 of the most pervasive diet-related rumors and the real scoop on how to hit your goal weight for good.

1. “Strength training will bulk me up.”
First, let’s tackle the myth that a pound of muscle weighs more than a pound of fat. A pound is a pound is a pound—whether it’s made up of muscle or fat. That said, muscle is denser than fat and takes up less room, so two women who weigh the same can look much different if one has a higher ratio of lean muscle mass to fat, says Valentour. “Muscle weight is a good weight because you look firmer, smaller, and more fit. It’s also more metabolically active, so just having more muscle will
boost metabolism throughout the day to help keep you leaner.”

It’s important to incorporate strength training into your routine so you burn calories at an optimal rate all day long—and using heavier weights could help maximize your efforts. Researchers at the Washington University School of Medicine in St. Louis found that working out with heavy weights even for as few as 3 to 6 repetitions increased exercisers’ sleeping metabolic rate—the number of calories burned overnight—by nearly 8%. That’s enough to lose about 5 pounds in a year, even if you did nothing else!

2. “I exercise every day, so I can eat whatever I want.”
The sad truth: Even if you work out religiously, going to yoga several times a week and sweating it out in Spinning, it’s not a license to eat as much as you want and still expect to lose weight. This may seem obvious, but the desire to reward a workout well done is natural; after all, you endured those endless vinyasas—you deserve an extra slice of pizza (or three), right? Not if you’re trying to lose weight.

“You can outeat your workout,” says Valentour. Even though you burn calories and fat when you exercise, it’s often not as much as you think—or what the readout on the treadmill tells you. Valentour recommends eating 250 fewer calories per day and aiming to burn an extra 250 calories a day; that creates enough of a calorie deficit to achieve an average weight loss of a pound a week.

3. “It’s harder for women to lose weight than for men.”
Okay, this one has some basis. Biologically, men are built with more lean muscle mass (the compact, tight muscles that keep metabolism humming) than women are — meaning his metabolism is working at a 5 to 10% higher rate (even if he’s the same height and weight as you) when you’re lying on the couch together. Annoying, isn’t it?

Another biological challenge women face is that we generally have more body fat than men do, and our bodies are more inclined to store it. On top of that, women lose about 1/2 pound of calorie-burning muscle mass a year during perimenopause and sometimes a pound a year during menopause. With the deck stacked against you, why bother trying to fit back in your skinny jeans?

You can do something about these problems, but it’s going to take some work—and sweat. Add strength training to your fitness routine at least twice a week to shed fat and build lean muscle mass that will fire up your resting metabolism.

4. “All calories are equal, so it doesn’t matter what I eat.”
Ever since you learned what a calorie is, you’ve been told that they’re all alike: Whether you eat 500 calories’ worth of celery stalks or crème brûlée, your body will burn or store them equally, right? Wrong! New science shows that when it comes to weight loss, calories are nowhere near alike.

Some foods take more work to eat—and therefore burn more calories while you’re digesting them. Just the act of chewing fruits, vegetables, whole grains, and lean cuts of meat can increase your calorie burn by up to 30%! And then your stomach and intestines do their jobs. In a Japanese study, researchers found that women who ate the foods that required the most work had significantly slimmer waistlines than those who ate the softest, easiest-to-eat foods. The fiber and protein in such foods take so much effort to digest that your body ’doesn’t absorb some of their calories.

5. “Eating fat will make me fat.”
Fat-free products are so-o-o over. There’s nothing special about fat that packs on pounds: Getting enough fat in your diet—the Institute of Medicine recommends that it make up 20 to 35% of calories—is essential for good health, but the type of fat matters.

Monounsaturated fats—MUFAs (pronounced MOO-fahs), for short—come from the healthy oils found in plant foods such as olives, nuts, and avocados. A report published in the British Journal of Nutrition found that a MUFA-rich diet helped people lose small amounts of weight and body fat without changing their calorie intakes. Another report found that a breakfast high in MUFAs could boost calorie burn for 5 hours after the meal, particularly in people with higher amounts of belly fat.

6. “Eating at night will make me gain weight.”
Cutting out nighttime snacking is a popular weight loss strategy because it feels logical—eat less when you’re less active. But this topic has been debated for years, and even recently, a study in the April 2011 journal Obesity suggested that eating after 8 pm may increase the risk of obesity, but there aren’t clear-cut reasons why. It’s mainly how much you eat—not when you eat—each day that affects weight gain. Many people eat at night out of boredom or other emotions instead of hunger, and they wind up consuming more calories than they need for the day — calories that are then stored as fat. Also, people who eat at night may wake up without an appetite and skip breakfast, the meal that helps control calorie intake throughout the day.

7. “Drinking a ton of water will help me drop pounds.”
Stop hogging the office watercooler (and running to the loo). It’s possible that drinking water can aid weight loss efforts, but it won’t automatically make you lose weight if you’re not changing any other habits. A University of North Carolina at Chapel Hill study found that people who regularly drink water eat nearly 200 fewer calories daily than those who consume only coffee, tea, or soda. And if you sip water instead of sugary drinks, the calories you’ve saved will help shed pounds.

Drinking ice-cold water can help you burn more calories too. German researchers found that drinking 6 cups of cold water a day raised resting metabolism by about 50 calories daily—possibly because of the work it takes to warm the fluid up to body temperature. It’s up to you to decide whether 50 calories is worth guzzling ice water—or whether it would be easier just to take the stairs.

8. “Becoming a vegetarian will help me drop a size.”
Eliminating meat from your diet can result in great health benefits, but if you don’t follow a vegetarian diet properly, you could accidentally pack on pounds.

Dawn Jackson Blatner, RD, author of The Flexitarian Diet, explains common vegetarian beginners’ mistakes that may cause weight gain. Vegetarian “types” to avoid becoming:

* Cheese-aholic vegetarians: They cut out meat from their diets and turn to cheese as a protein source. But cheese is a high-calorie, high-fat food and should be eaten in moderation.
* Faux-meat fixators: All they eat is boxes of frozen faux meats, such as soy chicken nuggets, vegetarian sausage links, and veggie bacon strips. These products are okay once in a while, but they are heavily processed and can have a lot of sodium, resulting in bloating and water retention.
* No-veggie vegetarians: A lot of vegetarians don’t eat enough fruits and vegetables. They eat only grains, beans and veggie burgers, all of which can be high in calories.
* Same-meal-minus-the-meat vegetarians: These people eat the same meals they did before, but without the meat. If they’re not replacing the protein, they’ll probably have a ferocious appetite and may be missing out on essential nutrients.
* “Vegetarian” food label fans: These people find any recipe or packaging that contains the word “vegetarian” or “meatless” and then overeat that food. They often wind up taking in too much junk food. Be aware that the word “vegetarian” is not synonymous with “healthy” or “low calorie.”

9. “Subbing diet soda and diet foods is a smart way to lose.”
Chugging cans of diet soda and eating prepackaged diet foods may seem like a no-brainer way to trick your body into pound-shedding mode because they have few or no calories—but it’s not going to give you lasting results.

Diet soda may increase your risk of metabolic syndrome, a group of symptoms that includes high levels of belly fat, blood sugar, and cholesterol. People who consumed just one diet soda daily had a 34% higher risk of the syndrome than those who abstained, according to a University of Minnesota study of nearly 10,000 adults ages 45 to 64.

10. “Weight gain and belly fat are unavoidable after 40.”
Let’s be honest here: You’re not going to wake up on your 40th birthday with a gut and 10 extra pounds on your frame. It does get harder to lose weight as we age, but you can put some healthy habits into practice now to maintain your weight—or even lose—as the years pass by.

The years leading up to menopause, known as perimenopause, are prime time for weight gain: On average, women put on a pound a year, mostly around the waist, according to the Mayo Clinic. Out-of-whack hormones and a slowing metabolism are a couple of the weight gain culprits. But reaching menopause doesn’t have to mean getting plumper. Studies show that the more you work out, the slimmer you’ll be, even during this transition time. Keep your diet in check and you’ll boost your results.


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