Tag Archives: health

It’s about time.

Posted on January 19, 2015 | Leave a comment

My Health & Fitness column in the Aiken Standard this week is about time—why dedicating adequate time is essential for exercise and weight loss success and suggestions for how to spend your time to achieve health and fitness goals.

Improving your health through diet, exercise, and weight loss takes motivation and dedication. It also takes time. This includes time to learn about what you should (and shouldn’t) do as well as the time needed to modify these health habits. For many, the problem isn’t knowing what to do or how to get started, it is finding the time to stick with the program. In fact, the number one reason why people abandon their diet and exercise routine is lack of time.

Given that most people are busy—maybe too busy—with work, family, and other responsibilities, finding time to focus on health isn’t easy. But it is important, so the first step should be dedicating your time wisely to meet your goals. This involves time for planning, taking action, and monitoring your progress. In short, you should treat your diet or exercise program like a project, rather than an “extra” activity.

This idea is supported by behavior change research, workplace productivity programs, and the practical experience of real people who have gone through this process. Here are a few suggestions to help you dedicate the time you need to achieve your health and fitness goals.

Before you begin. Any health behavior change should begin with identifying what you want to change, setting realistic goals, and determining what information, resources, and support you will need. For example, if you want to lose weight you should have a goal weight and timeline in mind. You should also set both short-term (weekly) and long-term (monthly or longer) goals.

This is also a good time to determine when and how you will put your plan into action. If you need information about what to eat or decide to join a gym to exercise, put those components in place now. Looking at your calendar and scheduling time for preparing meals and daily exercise or making a weekly menu of meals and a grocery list before you go to the store are good ways to invest your time.

Getting started. Once you have yourself organized, it is time to begin! Hopefully, this is a bit easier since you planned ahead, but keep in mind that you will continually need to revisit and modify your plan. This is important because a major reason why people don’t succeed is that they don’t allow flexibility in their plan. Once things go awry, they give up. The key is to keep moving forward, even if the progress is slow.

Keeping track of your weight or a record of what you eat or what you do for exercise is a simple way to monitor your progress. Linking progress to rewards is important for keeping you motivated, but make sure the rewards are consistent with your goals.

Sticking with it. While starting a diet or exercise program can be challenging, it is also exciting and seeing progress can be motivating. The trick is to maintain that progress over time, especially when you aren’t seeing such big improvements. Knowing that things will not always go as planned can help you avoid a bad day or week from ruining your success. This is why dedicating time to thinking about “what if” scenarios and coming up with back-up plans is essential.

 

The secret to lasting weight loss or maintaining an exercise program isn’t so much the details of the program but spending the time to plan, get off to a good start, and maintain the changes you decide to make. In the end, it’s about the time you dedicate to developing healthy habits.

 

 

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Celebrate Food Day every day by eating real food

Posted on October 20, 2014 | 4 comments

This Friday is Food Day, an annual event that aims to raise awareness about the food we eat and the impact it has on our health, environment, and quality of life. It turns out that many of us don’t know much about our food including where it came from, the method of preparation, and the quality and nutritional value.

As I describe in my Health & Fitness column in the Aiken Standard this week, we are increasingly disconnected from our food, a fact that has implications for our health and the health of the environment.

Our lack of knowledge about the food we eat has been replaced by a heightened awareness about nutrients. In fact, many people follow diets that either emphasize or restrict certain nutrients in order to obtain health benefits. But the research to support the importance of these individual nutrients is often mixed or lacking altogether. Still, as we seek out sources of these nutrients we are led to supplements, such as fish oil, or processed foods with added nutrients, like fiber.

To be sure, fish oil and fiber are good for us. But does that mean that taking a fish oil supplement will have the same health benefits as actually eating fish instead of, say, fried chicken? Or is adding fiber to a chocolate breakfast bar equivalent to getting more fiber from fruits and vegetables? Both research and common sense suggest that the answer is no.

Beyond the individual nutrients, the food we eat has changed. Even the way food gets to our table has changed. Since nearly half of our meals are eaten outside the home, it’s not even “our” table anymore. And when we do eat at home, take-out and prepackaged heat-and-eat meals have become the norm. In fact, the idea of cooking meals from ingredients is so foreign that we have to be reminded about how and why we should do it.

Events like Food Day are an attempt to get us back to the basics of cooking and eating real food. This, of course, is how people ate for years before the obesity and diabetes epidemics we are dealing with now, so eating real food again is a step toward reducing these, and other, health problems.

In addition to the potential health benefits of focusing on food over nutrients, this approach is also good for the environment and the economy. It turns out that eating healthier food promotes sustainable agriculture and can support local farmers. Locally grown produce, which is picked at the peak of freshness, can be more nutritious and have a lower environmental impact than food from factory farms which is often shipped great distances. And most important, food from local farms usually tastes better!

This is the point of Food Day. We should make ourselves aware of where our food comes from and do our best to eat “real food” as opposed to processed and pre-packaged foods that tend to be high in calories, added sugar, salt, and unhealthy fats. When possible, we should buy foods that are grown locally to minimize the environmental impact and support local farmers who live, work, and pay taxes in our area.

It turns out that focusing on food, not nutrients, will have a positive impact on your health, the environment, and quality of life for you and others. And that is why it is called Food Day, not nutrient day. You can learn more about how you can celebrate Food Day every day at www.foodday.org.

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“Heart” your heart.

Posted on September 29, 2014 | Leave a comment

Today is World Heart Day, with a focus on encouraging all of us to make heart-healthy choices to reduce cardiovascular disease risk. I thought that sharing some information about the heart, how it works, and how to keep it healthy would be an appropriate way to celebrate. This is also the topic of my Health & Fitness column in the Aiken Standard this week.

Your heart started beating months before you were born and will continue to beat every second or so…until it stops, signaling the end of your life. During your lifetime, your heart will probably beat more than two billion times, or about 100,000 times per day. (more interesting heart facts here)

The major function of the heart is to pump blood to all of your tissues through the arteries and back again through the veins. The heart has four chambers: the left and right atria that receive blood from the veins and the left and right ventricles that pump blood into the arteries. The right ventricle pumps blood to the lungs to pick up oxygen and the left ventricle pumps oxygenated blood out to the rest of the body.

The activity of your heart will vary throughout the day. At rest your heart rate is low, typically around 70 beats per minute. Some athletes have resting heart rates that are much lower, owing to their bigger, stronger hearts.

But when you are active your heart beats faster and more forcefully to eject more blood to the working muscles. During intense exercise, a young person’s heart rate can go above 200 beats per minute and the amount of blood pumped can be five times higher than at rest!

The heart is made up mostly of muscle that functions similarly to the skeletal muscles you use to move your body. But cardiac muscle is different in that it can spontaneously contract when stimulated by a specialized area of the heart called the SA node or pacemaker. And unlike skeletal muscle, the heart is remarkably fatigue-resistant, meaning that it can contract repeatedly without needing a break.

In order to beat continuously, the heart needs a steady supply of oxygen which is delivered through coronary arteries, not from the blood inside the chambers of the heart. Normally, plenty of oxygenated blood gets through. But if the coronary arteries become narrowed through atherosclerosis, the accumulation of plaque in the vessels, blood supply can be limited.

This can lead to reversible symptoms like angina pectoris (chest pain), especially during exertion. If a clot forms in the narrowed vessel, blood flow can be blocked completely causing a myocardial infarction (heart attack). Heart disease can be managed using medications, angioplasty, or bypass surgery, but the best approach is to prevent the problem from occurring in the first place.

Taking care of your heart is one of the most important things you can do for your health. Like other muscles, regular exercise can make your heart larger and stronger to pump blood more effectively. Exercise also lowers your blood pressure and can help reduce your blood cholesterol, further reducing the risk of heart disease.

A diet that is low in salt and unhealthy fats, like trans fats, can help lower blood pressure and cholesterol, slowing the process of atherosclerosis and preventing heart failure, a condition in which the heart muscle becomes weak. Maintaining a healthy body weight and controlling blood glucose are also keys to a healthy heart.

More than anything, though, your heart likes to be active. So celebrate World Heart Day by taking your heart for a walk!

 

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Fat still matters

Posted on September 15, 2014 | Leave a comment

Last week I wrote about some recent research suggesting that low-carbohydrate diets may be better for weight loss that low-fat diets. For many, this study reinforced the notion that traditional recommendations are wrong and that the key to good health is to eliminate carbohydrates from your diet. This couldn’t be further from the truth.

The recent study did show that people lost more weight and experienced beneficial changes in blood lipids when they followed a low-carbohydrate diet compared to those who ate a low-fat diet. However, this does not mean that low-fat diets aren’t effective for weight loss or that they are “unhealthy.”

In fact, low-fat diets have long been used effectively to promote weight loss, reduce heart disease risk, and lead to healthier eating in general. This is supported by the results of hundreds of research studies as well as the practical experience of health professionals and real people. Here are two reasons why fat still matters when it comes to health.

First, reduced-fat diets have been shown to improve blood cholesterol and lower the risk for heart disease. Eating a diet low in fat, especially saturated and trans fat, has been the foundation of nutrition recommendations for decades. The fact is that these diets are effective for weight loss, reducing cholesterol, and otherwise improving heart health.

One famous study demonstrated that following a low-fat diet contributed to a reduction in the severity of atherosclerosis, the narrowing of arteries that leads to many heart attacks. Literally hundreds of other studies have shown similar beneficial results.

This isn’t some magical effect of eating less fat, though. The health benefits are likely due to eating more vegetables, fruits, and whole grains as much as they are to reducing fat intake. The point is that adopting a low-fat diet can lead to better nutrition overall.

Second, reducing fat intake is a good way to reduce calories. This is true because fat contains nine calories per gram, more than twice that of carbohydrates and protein, so cutting fat is an effective way to cut calories. Limiting fat intake also reduces calories indirectly because many high fat foods are also high in sugar and calories (think of most desserts).

It is important to mention that simply reducing fat intake won’t always lead to weight loss; total calories must be lower, too. This is a mistake many make when they reduce fat intake, but increase the amount of calories from other sources, typically carbohydrates. Many low-fat foods are actually relatively high in calories due to added sugar or people tend to eat more of them (the SnackWell Effect).

The effectiveness of low-fat diets for weight loss has been demonstrated in research studies (like this one) and countless weight loss programs. In one notable study, a diet low in fat even led to weight loss in people who weren’t trying to lose weight. And don’t forget that in the recent study about low-carbohydrate diets, the subjects that followed the low-fat diet also lost weight.

For some people, cutting carbohydrates as a way to lose weight is reasonable; for others, reducing fat intake makes sense. For most people, though, doing both to some extent is the best option, but going to extremes is unnecessary.

Eating less added sugar and avoiding foods with added fats (such as French fries) are good recommendations for almost everyone. That said, there is little evidence for the benefit of limiting carbohydrates in the form of whole grains, legumes, vegetables, and fruits or the fat in meat and dairy.

The bottom line is that the quality of food we eat is more important than the specific amounts of the nutrients it contains. Eating low-carbohydrate or low-fat diets can help steer you toward making healthier choices, but so can avoiding processed foods in favor of wholesome, nutrient-dense “real” food.

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The diet wars continue

Posted on September 8, 2014 | 2 comments

If you are confused or frustrated by the conflicting claims about whether a low-fat or low-carbohydrate diet is the best, you are forgiven. First we were told that eating a low-fat diet was the best way to lose weight and improve heart health. Then, research suggested that low-carbohydrate diets were better. And back and forth it has gone for years.

During this time, the prevailing recommendations have suggested that a diet low in fat and high in carbohydrates was best. But more and more research has supported the notion that cutting carbohydrates, not fat, would lead to greater weight loss. Although this has been supported by some research, critics pointed out that eating more fat would raise blood cholesterol and other risks for heart disease.

According to a recent study, though, low-carbohydrate diets seem to have benefits for promoting weight loss and improving some indicators of heart health over low-fat diets. But you should hold off on shunning fruits and vegetables in favor of cheeseburgers! Here is a practical interpretation of the research and some common sense recommendations, taken from my Health & Fitness column in the Aiken Standard this week.

The study, published last week in the Annals of Internal Medicine, reported on 150 men and women who either restricted the amount of carbohydrates or fat they ate. After one year, the group that ate a low carbohydrate diet lost over 7 pounds more than the subjects on the low-fat diet. Additionally, the low-carbohydrate diet promoted greater improvements in blood lipids than the low-fat diet.

This is important for two reasons. First, this wasn’t a weight loss study; the researchers were simply following the subjects to see what would happen as they followed either diet. The fact that the low-carbohydrate group lost more weight suggests that it is relatively easier to cut calories following this type of diet.

This is consistent with other research showing that eating more carbohydrates, especially refined carbohydrates and sugar, can actually make people feel hungrier and eat more. Indeed, other studies have shown low-carbohydrate diets to be more effective for weight loss than low-fat diets (although a more recent study suggests there isn’t such a difference).

Second, the greater decrease in triglycerides and “bad” LDL cholesterol and increase in “good” HDL cholesterol in the low-carbohydrate group were different from what might be expected. Conventional wisdom holds that a low-fat diet should have a greater effect on blood lipids. Since weight loss can have a big effect on blood lipids, the improvement in the low-carbohydrate group may be due to losing more weight, not a direct effect of the diet.

It is important to note that the low-fat diet also led to weight loss in this and numerous other studies. The critical component of any weight loss diet is that it is relatively low in calories, regardless of what nutrients supply those calories. Really, almost any diet will lead to weight loss as long as it contains less energy than what is expended, but a low-carbohydrate diet may be more effective for weight loss than the traditional low-fat diet.

The bottom line is that the best diet is one that emphasizes eating wholesome foods, not on cutting carbohydrates or fat. That said, limiting carbohydrates in the form of refined grains and added sugar is an excellent way to reduce calorie intake and improve the overall nutritional value of what you eat. And shifting toward more monounsaturated fats (think olive oil and nuts) rather than worrying about the total amount of fat you eat is also a good idea.

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Mindfulness matters for health.

Posted on September 2, 2014 | Leave a comment

According to a TIME magazine cover article from earlier this year, we are in the midst of a “mindful revolution.” Beyond being a trendy topic, mindfulness is important for making meaningful and lasting health behavior changes. This is the topic of my Health & Fitness column in the Aiken Standard this week. 

Mindfulness can be described as an awareness of thoughts, feelings, bodily sensations, and the surrounding environment. This is most commonly explored through mindful meditation, a practice that is credited with improving physical and mental health. Beyond meditation, being mindful can help to improve attention and focus in nearly every aspect of life.

 

Thinking about your actions and the effect they have on your health and the health of others can be good for you and those around you. It turns out that we engage in many health behaviors that are driven more by habit than conscious decision-making. This includes what, when, and how much we eat as well as how active we are, two of the most important determinants of health.

 

When was the last time you thought about what you were eating? Not just which restaurant to go to or what time to eat, but really thought about what and how much you ate? Chances are, at least some of the time you eat when you aren’t hungry or keep eating even when you are full. You probably also eat foods you know you shouldn’t or don’t intend to, sometimes without even realizing it.

 

This concept was explored in depth by Brian Wansink in the 2006 book, Mindless Eating. Based on his research, this book helped to explain the hidden reasons behind what, why, and how much we eat, often without being aware of it. This includes marketing tricks as well as environmental factors, many of which operate outside of our consciousness, that drive our food choices and prompt us to eat. 

 

This is where mindfulness comes in. By making an effort to be cognizant about your own thoughts and sensations as well as the environment you are in, you can prevent overeating and poor food choices.

 

Furthermore, we should be aware of how our food choices influence others around us. Research shows that children of parents who eat more fruits and vegetables tend to eat more of these foods than kids without such influence. Mindful eating includes accounting for how our actions and choices can influence the decisions of other family members and friends.

 

 

The same is true for how active or sedentary we are. Being active is a choice, sometimes a difficult one, that is influenced by other people and the environment. Most people spend the majority of the day sitting at work and at home, often without thinking about it. This sedentary lifestyle has been linked to an increased risk of obesity and heart disease, so it is relevant.

 

 

Sure, it feels good to sit on the couch to watch television. Think about it: is that really the best way to spend your time? At work, taking short breaks to get up from your desk and move can make you feel more alert and energized. Isn’t that worth it?

 

 

Similar to eating, our activity choices can influence the actions of those around us. A suggestion to walk to lunch can increase your own activity and that of your friends. Planning to go for a walk or bike ride with your family after dinner is a great way to share the benefits of activity.

 

 

When it comes to health, mindfulness matters. Being mindful about what you eat and make a choice to be more active allows you to have a positive effect on your health and the health of those around you.

 

 

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To make your diet healthier, add exercise.

Posted on August 25, 2014 | 2 comments

The American diet is frequently blamed for the poor health of Americans and, increasingly, other countries. The quest for the healthiest way to eat can literally take people around the world to find the right foods eat.

Unfortunately, diets and supplements that include these “super foods” are rarely the answer to good health on their own. It turns out that the key getting the optimal health benefits from your diet isn’t the food itself—it’s exercise!

This is the topic of my Health & Fitness column in the Aiken Standard this week. It’s not to say that what you eat isn’t important (it is!). The point is that healthy eating will only get you part of the way to the goal of good health.

For decades scientists have tried to isolate the types of foods or individual nutrients that lead to good health by studying what healthy and unhealthy people eat around the world. In some studies eating more of a certain nutrient or food, like saturated fat or red meat, was associated with a higher risk of heart disease and people who ate more fish had better heart health.

This is how we arrived at the common guidelines that encourage us to eat more fish and less red meat. The assumption was that the saturated fat in red meat was the cause of more heart attacks in Americans while the beneficial oils in fish protected the Japanese from heart disease.

But these studies, or at least the interpretation of these studies, didn’t take into account the fact that the populations that had the higher heart attack risk were also less active than their healthier counterparts. Perhaps it was the physical activity that made the difference in health.

A good example of this is the popular Mediterranean diet, which is often touted as the healthiest diet in the world. It’s true that people in the Mediterranean region historically tended to have a lower risk of heart disease. This was thought to be due to their diet which emphasizes healthy fats from olive oil along with vegetables, whole grains, seafood instead of red meat, and red wine in moderation.

Unfortunately, eating more olive oil or drinking more red wine, both recommendations based on the Mediterranean diet, won’t necessarily make you any healthier. This is because health benefits are due to a complex interaction of what we eat and other lifestyle factors, including activity. And people in the Mediterranean region move a lot more than we do, a key to realizing the benefits of the local diet.

Another example is the Ornish diet, a low-fat, semi-vegetarian diet that has been credited with improving blood lipids and even reversing the process that clogs arteries in heart disease. This is part of the reason for the recommendation to avoid foods high in saturated fat and cholesterol and eat more vegetables. It’s true that this diet has been shown to improve heart health, but the subjects in the studies also exercised regularly. Achieving the full benefits of this diet requires exercise, too.

Even the typical American diet won’t necessarily be unhealthy when combined with enough exercise. The Olympic swimmer Michael Phelps famously revealed what he ate on a typically day. The amount and type of foods he consumed were not what you would expect from someone so fit and healthy! Without the hours of training he engaged in each day that diet would almost certainly have resulted in obesity and poor health.

So, as you work toward improving your diet, don’t forget about the importance of daily exercise or other activity in maximizing the health benefits. And when people ask your secret, you can tell them that the real key to a healthy diet is exercise.

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Time to make your new school year resolutions

Posted on August 18, 2014 | Leave a comment

Today is the first day of school for my kids and the first official day back for me and my colleagues at USC Aiken. So, it seems like a perfect time to make and plan for New School Year resolutions. It’s also a good time to assess your progress on your New Year’s resolutions and restart (or finally get started) on your goals. This is the topic of my Health & Fitness column in the Aiken Standard this week.

It’s hard to believe, but summer is winding down and the start of a new school year is upon us. As teachers, students, and parents know, this is the real beginning of the new year. For those of us involved in education, the first day of school is a perfect time to make new goals for the upcoming year, whether they are related to school or not.

This is a lot like making New Year’s resolutions on January first. Hopefully, you are still on track with your resolution. Sadly, research suggests that only 8% of people actually achieve their goal (more data here).

There are a host of reasons for this. Some of the most common resolutions—quitting smoking, losing weight, and getting in shape—are also some of the most difficult behaviors to change because they require making significant lifestyle modifications. To make things worse, many people set unrealistic goals or try to take on too much at once.

Many people who fail to keep their New Year’s resolutions this year will recycle them next year and try again. In fact, most people who manage to successfully quit smoking or lose weight have tried many times in the past. Sometimes experience, even a bad experience, is the best way to learn what does and doesn’t work.

But there is no need to wait until 2015 to restart your stalled New Year’s resolution or finally get around to doing what you planned months ago. Setting a date to begin a behavior change is an important step in the process so, why not make a New School Year resolution and try again now?

Here is some advice to help make this second chance to start or restart your New Year’s resolutions successful.

Be realistic. Many people fail to keep their resolutions simply because they don’t set realistic goals or aren’t realistic about what it will take to meet those goals. For example, running a marathon is an ambitious goal for almost everyone, especially someone who doesn’t exercise at all. A resolution to work up to jogging five days per week, with a goal of completing a 5k run is more realistic and achievable.

Focus on learning. Making most health behavior changes involves learning as much as doing. Something as simple as eating a healthier meals requires learning about the nutrients that make some foods healthier than others, learning to read food labels to select healthy foods, and learning how to cook and prepare healthy meals. If your resolution is to learn about healthy meals you will be able to achieve that goal and be well on your way to eating a healthier diet.

Manage your time. Most health improvement projects require taking time to learn about, implement, and maintain those healthy behaviors. If you resolve to manage your time to include exercise or meal preparation in your daily schedule you will be much more likely to meet your goals. Trying to add these new activities as “extras” to your already busy day will inevitably lead to them getting squeezed out.

Plan ahead. Most people already know that changing health behaviors can be challenging, even under the best circumstances. It’s no wonder that holidays, travel, and other life events can complicate or even derail an otherwise successful diet or exercise program. Make it your resolution to think about what you can do before, during, and after these (and other) disruptions occur to keep yourself on track.

Hopefully these steps will help you keep your resolutions, achieve your goals, and make this a happy, healthy year. As a bonus, you can take January 1 off!

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Don’t go into (health) debt!

Posted on August 12, 2014 | Leave a comment

We are all aware of the hazards of being in debt. Too many individuals and families have gotten themselves in a poor financial situation by spending too much and not saving enough. For most, this debt has developed over several years and will have an impact lasting years into the future.

Unfortunately, this is not the only debt we face. Many of us are also in a health debt crisis. This is the topic of my Health & Fitness column in the Aiken Standard this week.

Poor eating habits and increasingly sedentary lifestyles have led to an obesity epidemic. This is important since the three leading causes of death among adults (heart disease, stroke, and cancer) are directly linked to poor diet, inactivity, and obesity.

Obesity, diabetes, heart disease, and cancer are among the conditions that make up our health debt. Even if we have not been diagnosed with these or other health conditions, our lifestyle has put us on that path.

Whether our doctors have told us or not, many of us are in poor health. And our overall health and potential complications get worse each year, so the longer we are overweight and inactive, the worse our health is likely to be in the future. That is our health debt crisis.

Another example of a health debt is smoking, the cause of nearly 90% of lung cancer cases. Lung cancer doesn’t develop after the first cigarette; it takes years of smoking to cause cancer. One estimate suggests that there is a 20 year time lag between smoking and lung cancer diagnosis.

During this time smoking is causing damage to the lungs that leads to cancer, but it is usually undetectable. The cancer process is underway long before it causes symptoms, and since smokers are unaware of it, they continue to smoke. Quitting smoking begins to erase this debt but former smokers suffer poor health even after they quit. In some cases, the debt can’t be completely paid back.

Aside from poor health and reduced quality of life, health debt carries a financial cost. The medical costs attributed to obesity alone are estimated to be $147 billion per year, and a typical obese patient spends over $1,000 more per year on their own medical care than someone at a healthy body weight. The financial burden is both collective and individual, meaning we all pay for it.

Just as financial debt is due to an difference between the money we save and what we spend, much of our health debt is due to an imbalance between the energy (calories) we save and spend.

We have been spending too little energy through activity and saving too much of the energy we eat in the form of fat. Each day we consume more calories than we burn, we store that extra energy as fat. Even a small difference each day adds up over time.

Putting it in these terms, the pathway out of health debt is clear—spend more energy by being more active and cutting back on the calories we eat. Like a financial debt, even though the solution is easy to identify, putting it into place requires making some difficult choices.

But it doesn’t have to be a painful process. Even small changes in activity and diet can lead to weight loss and improved health over time. Make it a priority to be active every day and try to spend less time sitting. Pass on second servings at meals and skip desert once in a while.

Remember, the health debt wasn’t created overnight. It was the result of small changes over time, some of which we may not have noticed. Fixing it will take time, too.

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Are fat-free and sugar-free foods healthy? Maybe not!

Posted on August 4, 2014 | 1 comment

Have you ever felt confused by the health claims made about some foods? If so, you are not alone. Nutrition is isn’t always easy to understand and, unfortunately, misleading information on food labels only makes it worse.

There are a great many foods that seem as though they would be healthy choices for weight loss or good health in general. Surprisingly, some of these low-fat and low-sugar alternatives aren’t as healthy as you might think.

This is because, in many cases, the claims on the label only tell part of the story. This isn’t to say that the information is false, but it does require some interpretation to understand whether these foods are really a healthy choice.

My Health & Fitness column in the Aiken Standard this week includes two examples of label language that seems to indicate a healthier option, but may not necessarily be the case:

1. Fat-free

Cutting back on fat intake is a good way to reduce calories and is typically recommended for weight loss. It is also a major part of traditional recommendations to lower cholesterol and prevent heart disease, although recent research suggests this may not be so important.

In order to meet a demand for lower fat and lower calorie foods, manufacturers have long offered fat-free versions of popular items. Cookies, snack foods, and salad dressings are among the most popular fat-free foods, especially for people who are trying to lose weight.

However, the number of calories in the fat-free foods may be the same as the full-fat versions because manufacturers often add sugar to make these lower fat foods taste as good. This is often the case for cookies, cakes, and other fat-free baked goods.

In the end, these fat-free foods may not really be lower in calories. And common sense tells us that the best way to reduce calories is to eat fewer of these snack foods and dressings in the first place.

 2. Sugar-free

Reducing sugar intake is also a popular way to limit calories in many foods and beverages. Currently, sugar is viewed as a major contributor to obesity and poor health in general, so this also makes some foods appear to be healthier than they really are.

While it is true that sugar-free versions of desserts and snack foods do usually contain fewer calories, the alternative sweeteners used instead raise some concerns. While there is no good evidence that these sweeteners are harmful, they certainly don’t make these foods any healthier.

It is important to note that the concern is with foods that have added sugar, such as packaged or prepared desserts, baked goods, and snacks. Foods with naturally occurring sugars like fruits, fruit juices, milk, and some vegetables are not worth worrying about.

Again, the most reasonable approach to creating a healthy diet is to eat fewer foods with added sugar, not looking for foods that replace added sugar with artificial sweeteners.

The Bottom Line

The problem for most people isn’t that they are eating cookies with too much sugar or salad dressing with too much fat, it’s that they are eating too many cookies and using too much dressing in the first place. Lowering fat or sugar in these foods does little to make people healthier.

The only way to do that would be to limit the intake of these processed foods in favor of more “real” food. Indeed, fruits, vegetables, nuts, and natural oils (like olive oil) are widely thought to be healthful, certainly better than processed and modified alternatives.

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