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Part I of II

Patients often tell me that they would like to exercise but hesitate due to their knee or hip pain. They want to know what they should avoid, how to prevent and what is recommended to prevent or limit the progression of arthritis. Osteoarthritis (OA) is also known as degenerative arthritis. It is the most common form of arthritis in the knee. OA is usually a gradual, slow and progressive process of “wear and tear” to the cartilage in the joint which eventually wears down to the bony joint surface.

It is most often found in middle-aged and older people and in weight bearing joints such as the hip, knee and ankle. It causes gradual onset of pain, swelling and stiffness in the involved joint, especially after increased activity. While diet and exercise help, some people are more likely to develop OA based on previous trauma or injury, labor intensive occupations and genetics. Either way, we all get OA to some degree but there are a few things you can do to limit wear and tear to your joints.

  1. Don’t Carry Extra Weight
    • Your joints, which link your bones together, are sensitive to heavy loads. Every pound on your frame puts 4 pounds of stress on your knees. It also strains your back, hips, and feet.
    • That causes wear and tear that can lead to damage, aches, and pain. A poor diet, which can lead to being overweight, can also be the source of inflammation. That can make all your joints, including in your hands, stiff, painful, and swollen.
  2. Don’t Text Too Much
    • “Texting thumb” is a real thing. Your tendons can get irritated and lock your thumb in a curled position. All that looking down at your phone is just as bad for your neck and shoulders, too. Every inch your head drops forward raises the load on your muscles.
  3. Don’t Wear High Heels Too Often
    • While they might look styl”n, the higher the heel, the more your weight tips forward. Your leg muscles have to work harder to keep your balance and alignment, which can cause pain. When heels go up, so does the twisting force in your knees. If you wear them every day, you increase your odds of developing OA.
  4. Don’t Wear the Wrong Shoes
    • Old, worn-out shoes will not adequately support your feet and ankles. That’ll throw your knees, hips, and back out of whack. Also, make sure your sneakers are right for your sport. High tops for basketball, for example, can protect your ankles from sprains and flip flops or summer beach shoes are not meant for long distances…especially if you are over 50.
  5. Don’t Crack Your Knuckles
    • That satisfying pop comes from tiny bubbles bursting in the fluid around your joints, or from the ligaments snapping against the bone. While it might not cause OA directly, one study showed that this habit may cause your hands to swell and weaken your grip.
  6. Don’t Carry a Heavy Bag
    • Whether it’s a purse, backpack, or messenger bag, packing too much can cause neck, back and shoulder pain. Heavy weight on one shoulder throws off your balance and your walk. If you tend to carry things only on one side, the constant pull overstretches your muscles and tires out your joints.
  7. Don’t Use Wrong Muscles for the Job
    • When you put too much load on little muscles, your joints pay the price. If you need to open a heavy door, for example, push with your shoulder instead of your fingers. When you lift something off the floor, bend at your knees and push up with your strong leg muscles, instead of your arms.
  8. Don’t Sleep on Your Stomach
    • While it might help with snoring, it may not be best for the rest of your body. Lying on your belly pushes your head back, which compresses your spine. Your head also will face in one direction for longer stretches than if you sleep on your back.
  9. Don’t Skip Stretching
    • Gentle, comfortable, active stretching on a regular basis can help strengthen your muscles and tendons. It also can make them more flexible. That allows your joints to move more easily and helps the muscles around them work better.
  10. Don’t Skip Strength Training
    • Once you turn 40, your bones start to get a little thinner and more likely to break. If you build muscle with strength training, it slows bone loss and triggers new growth. So, you not only get stronger muscles, but denser bones, too. Together, they stabilize your joints so you’re less likely to get hurt. In fact, studies show that the stronger your leg muscles, the less stress on your knees.

SOURCES: WebMD, University of Pennsylvania,

Visit your family doctor regularly and listen to your body.     

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

Next Week: Part II of II “Save Your Joints”

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

It is no surprise that the most common New Year Resolution is to be healthier…eat less, exercise more, etc. However, health is multidimensional! To be truly healthy, one must have a healthy mind, body and spirit! It is well documented and established that exercise and diet contribute to your physical health, and mentally, the brain is healthier by avoiding toxins such as tobacco, drugs and alcohol, while the spirit is healthier by being mindful, spiritual and meditative. Unfortunately, less attention is paid to other critically important aspects of health: the unhealthy impact of negative visceral emotions such as hate, jealousy, and anger.

Considering our present divisive social and political climate in the United States and globally, I find myself in constant search to understand the pervasive hate and division which seems to be, not only prevalent, but acceptable. I have attempted to read books such as “The Science of Hate,” by Matthew Williams,  about the science of hate and survival, “Demon Copperhead,” by Barbara Kingsolver, about those marginalized and left behind, ”The Demon of Unrest,” by Erik Larson, about the history of our national political division preceding the Civil War and its relevance in the present, and watch TED Talks podcasts and television specials such as those presented by WVIA Public Media in a special series “We Stand Against Hate.”

All of this, to no avail! I failed in my effort to understand the unthinkable: We hate individuals whom we have NEVER even met. We hate groups of people through unfounded generalizations. We hate because of color, creed, stature, rank?!?! At the end of the day, I just don’t get it! Fortunately, I was not born with the “hate gene” and may never fully understand. But what I do understand is that HATE IS UNHEALTHY! So, if you want to be truly and completely healthy this new year, work on your hate!

What Is Hate? (Everydayhealth.com Laura Williams)

The word “hate” is thrown around more often than the actual emotion is felt. The statement “I hate broccoli” is rarely accompanied by the strong negative emotion of true hatred. Even strong feelings of anger or disgust are not the same as hate. According to Laura Williams, clinical psychologist “Hate is a profoundly intense and enduring dislike for someone or something. Hate can be tenacious, and often has roots in mistrust, fear, or (lack of) individual power, and vulnerability.”

It can be hard to distinguish hate from other powerful negative emotions that you may be feeling at the same time. Some psychologists say what makes hate different is that it’s directed toward who or what someone or something is, rather than what they’ve done.

The negative physiological, physical health, mental and emotional effects of hate are well documented by many sources including the National Institutes of Health.

Physiological Effects of Hate:

Physical Health Effects of Hate:

Mental & Emotional Effects of Hate:

Ultimately, hate creates an internal state of emergency which demands significant physical and mental resources and leads to wear-and-tear on your entire system. Letting go of hate is a form of self-care that promotes relaxation and long-term well-being.

Tips to Deal With Hatred: (PsychMatters, Joanna Kleovoulou, Clinical Psychologist)

2026 is a great opportunity to be truly healthy…eat well, exercise more and rid yourself of hate!

Visit your family doctor regularly and listen to your body.     

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

NEW YEAR’S RESOLUTION: GET A “RUNNER’S HIGH” ON LIFE!

The number one New Year’s Resolution in the United States is to lose weight. A close second is to gain control over one’s life. One of the best ways to lose weight is thought diet and exercise. It can also be a very effective method to begin taking control of one’s life. This is especially true for those suffering from stress, anxiety and depression. This year make your New Year’s Resolution to “Get a Runner’s High on Life!”        

Specifically, aerobic exercise (exercise that increases your heart rate for 30 minutes or more) such as walking, biking, running, swimming, hiking, elliptical & stepper machines to name a few, is the secret to “runner’s high.” This exercise euphoria is not limited to runners alone, but all who engage in aerobic exercise are more likely to experience high energy, positive attitude, and mental wellness – not to mention burn calories.

Physical activity, specifically aerobic exercise, while well known for its importance to one’s physical well-being has also been scientifically proven valuable for preventing and easing stress, anxiety and depression. Studies have found improvement in mental health for groups that engaged in aerobic running, jogging or walking programs, 30-45 minutes 3-5 days per week for 10-12 weeks when compared to a control group and a group in counseling.

EXERCISE FOR PHYSICAL HEALTH:

EXERCISE FOR MENTAL HEALTH:

HOW TO BEGIN EXERCISE TO GET THE “RUNNER’S HIGH” ON LIFE:

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

It will lead to a Healthy Mind, Body, Spirit!

Happy Holidays! Despite political divisions and war in the Middle East and Ukraine, it is at this time of year that we celebrate life with great hope and faith. People of many faiths take time to reflect, respect, and resolve. Christians celebrate Christmas, the miraculous birth of Christ, the Son of God, and the Messiah. Jews celebrate Chanukah, the miraculous festival of lights, when one night’s oil provided enough light and safety for 8 nights. Both major faiths promote healthy lifestyles for the mind, body and spirit. These faiths are grounded in hope, faith, love and peace. It is no surprise that studies repeatedly demonstrate that faithful and spiritual people live longer and healthier lives! At this turbulent time in the world, it is important to note that people of all faiths benefited equally!

I purport that to be truly healthy; one must have faith because complete health is multidimensional. Socrates preached this message to his students thousands of years before Christ. One must have a healthy mind, which requires intellectual stimulation with attainable goals related to education and intellect. One must have a healthy body by eating well, engaging in physical activity and having attainable goals related to his/her body. Likewise, one must have a healthy spirit with faith, hope, prayer and meditation, comrades and counsel, and set attainable spiritual goals.

5 Health Benefits of Religion and Being Spiritual….(health.com)

Being religious or spiritual has been shown to benefit your mind, body and spirit…

Visit your doctor regularly and listen to your body.     

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

November is National Alzheimer’s Disease Awareness Month. It is appropriate that it is also National Family Caregivers Month, since many people afflicted with Alzheimer’s are physically well and often rely on caregivers. It would be very unusual to find a person whose life has not been affected by someone with Alzheimer’s disease (AD). AD is a form of dementia. It is sometimes referred to as Senile dementia/Alzheimer’s type (SDAT). Currently, more than 4 million people in the USA have AD. Approximately 10% of all people over 70 have significant memory deficits. The number doubles each decade after 70. The risk increases with age and family history for the disease.

AD is a progressive degenerative disease of the brain that affects memory and thought process. Memory impairment is the hallmark of this disease. Also, those suffering from AD present changes with the following: language, decision-making, judgment, attention, and other personality or aspects of mental function. AD progresses differently in each case.

Two types of AD have been identified, early onset and late onset. In early onset, symptoms appear before the age of 60 and progress very rapidly. It accounts for 5-10% of all cases. Autosomal dominant inherited mutations have been found in early onset AD.

The cause of AD is not completely understood; however, most experts agree that both genetic and environmental factors are involved. It is important to rule out other medical causes before a final diagnosis of AD can be made. Only a post-mortem microscopic examination of brain tissue can confirm the diagnosis. Structural and chemical parts of the brain disconnect as the brain tissue shows twisted fragments of protein that clogs up the nerve. Clusters of dead and dying nerve cells block the transmission of information and communication from one nerve cell to the next. AD causes a disconnection of areas of the brain that normally work together.

RISK FACTORS:

The Greater Boston Physicians for Social Responsibility and the Science and Environmental Health Network offer the following guidelines to reduce the Risk of Developing AD:

Source: The HealthCentralNetwork, Inc

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

What is an Ice Bath?

Ice baths have become a new trend or fad in health and fitness, especially among elite athletes and some celebrities. In fact, it is impossible to scroll through social media without encountering someone “taking the frigid plunge!” However, it is far from a new treatment modality. The Ancient Greeks employed cold-water immersion for fever, pain relief, relaxation and socialization. In fact, Hippocrates documented the use of cold for medicinal purposes for its analgesic benefits. 

Ice baths, a type of cryotherapy, is also referred to as cold water immersion (CWI) or cold-water therapy, involves immersing your body in ice water for approximately 5-15 minutes from the neck down at a temperature of 50-59 degrees. The ice baths are commonly used for pain, delayed-onset muscle soreness (DOMS), and inflammation and mood elevation. 

In theory, the cold water lowers the temperature of your skin and body by vasoconstriction (narrow) of the blood vessels. When you get out of the cold water the vasodilatation (widen) of the blood vessels immediately brings fresh oxygen and nutrient-rich blood back to the tissues to warm the body and in the process, reduce pain, inflammation and promote healing.

Types of Cold Water Therapy:

Purported Ice Bath Benefits:

Potential Side Effects of Ice Baths:

Ice baths are not without risk and not everyone reacts the same way to ice immersion. It is recommended that one engages in ice exposure gradually, for short periods and in a controlled setting like a home shower. Furthermore, one must be mindful of age, general health, time of exposure, and water temperature. Remember, body temperature is 98.6 and water temperature of 65-70 degrees will feel very cold so 50-59 degrees can create problems such as:

Potential Risks of Ice Baths:

If you have the following health conditions, ice baths may not be the best therapeutic modality for you. Before you consider trying an ice bath, consult with your physician to avoid potentially serious problems:

In Conclusion:

What the Science Says –

While some studies have shown that subjects report less muscle soreness following CWI when compared to rest, most studies suggest that the reported effects are placebo. Also, reports of improved circulation, reduced inflammation and improved recovery or performance has not been scientifically validated. In view of this, it is recommended that those considering the use of CWI for pain and inflammation management, reduced muscle soreness, and mood elevation, should consult their physician to determine if the potential risks are worth the purported benefits.

SOURCES: nih; health.com; health.clevelandclinic.org; prevention.com

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

October is National Breast Cancer Awareness Month and there is good news to report!

A recent study in the Journal of the American Medical Association from Harvard has found that regular exercise can improve the survival of patients with breast cancer. I have discussed these findings with local physician, Dr. Christopher Peters of Northeast Radiation Oncology Center and he says that he regularly councils his patients about the value of exercise in the recovery from breast cancer. As found in the study, he recommends aerobic exercise such as walking and/or biking and mild resistance exercise. He also encourages patients to enroll in a formal rehabilitation program, especially to prevent a frozen shoulder if invasive surgery was performed.

Previous studies have shown many benefits of exercise for breast cancer patients including improving immune functioning and controlling depression. However, new research recently presented at the American Association for Cancer Research annual meeting was the first report to conclude that physical exercise may improve survival in breast cancer patients. Additional studies have shown other benefits of exercise. For example, a study conducted at Vanderbilt University found that women who had high activity levels throughout life were less likely to develop endometrial cancer. At the Hutchinson Cancer Research Center in Seattle, researchers found that exercise with moderate intensity can reduce serum markers of inflammation (C-reactive protein), which, when elevated, are associated with chronic disease and poor cancer survival.

In the current study, conducted at Harvard University, researchers compared survival rates in women with breast cancer with exercise levels in terms of metabolic equivalent (MET) hours per week. While women with high activity levels of exercise had the best outcomes, even women with moderate exercise benefited.

Benefits of exercise in women with breast cancer:

In conclusion, current research supports the fact that exercise may improve breast cancer survival.  The following guidelines are proposed:

FLEXIBILITY EXERCISES:

Flexibility Exercises involve moving the arms, legs and trunk through comfortable range of motion to give you more mobility in order to improve your ability to perform daily activities such as tucking in a shirt, tying shoes or fastening a bra. Best if performed after strength exercises because the muscles and joints will be warm and limber. Always perform slowly with slight stretch sensation and no pain. No bouncing or overstretching!

Examples of Flexibility Exercises for the Upper Body:

These exercises are to be performed while sitting in a chair with a backrest, slowly, 5 repetitions, 3-5 times per week.

Examples of Flexibility Exercises for the Lower Body:

BALANCE EXERCISES:

Balance Exercises involve strengthening muscles that keep the body upright and stable in standing in order to improve your ability to perform daily activities without falling. According to the NIH, 300,000 US hospital admissions for broken hips occur each year due to falls. Check with your physician if you have a history of dizziness before performing these exercises on your own. Best if performed with someone at home or some assistance. Always use a countertop or back of chair to hold onto for support.

Examples of Balance Exercises:

ENDURANCE EXERCISES:

Endurance Exercises involve any activity such as walking, swimming, biking or raking leaves that elevates your heart rate and breathing for an extended period of time. Check with your physician if you have a history of heart problems or dizziness before performing these exercises on your own. Best if performed with someone at home or some assistance. Start off slowly for only 5 minutes and add 1-2 minutes each week or 2. Wear good and comfortable shoes – no heels!

Examples of Endurance Exercises:

While not all of these endurance exercises may be appropriate for you, one or two of these may offer a good starting point.

Visit your doctor regularly and listen to your body. Keep moving, eat healthy foods, exercise regularly, and live long and well!   

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

Happy Labor Day! There is little doubt that the workplace has been redefined since the pandemic as many employees continue to work from home. Sitting for many hours at a workstation that may not be optimal has also changed the way we define workplace health and safety. It may be more important than ever to pay close attention to designing an ergonomic workstation, changing position, and stretching regularly to prevent injury.

Since 1894 Labor Day has been designated as the national holiday that pays tribute to the contributions and achievements of American workers. Research supports the notion that healthier employees are happier and more productive. When employers encourage healthy behavior and safety at work, they benefit in many ways.

For example, in addition to improving job satisfaction and productivity, healthy employees save money by using less sick time, worker’s compensation benefits and health benefits. For example, according to the Centers for Disease Control and Prevention, approximately 75 percent of employers” health care costs are related to chronic medical problems such as obesity, diabetes, high blood pressure, and high cholesterol. Deconditioned, overweight employees are more likely to suffer from these preventable conditions and are at greater risk for injury. Employers, please consider using this holiday as an opportunity to start a health promotion program at your workplace…have a health fair, offer healthy snacks, encourage walking, smoking cessation, exercising at lunch, and offer fitness club stipends.   

 Lower back pain, one of the costliest illnesses to employers, is one example of a problem which can be prevented with a good health and safety program. It is widely accepted in the medical community that the best treatment for lower back pain (LBP) is prevention. Keeping fit, (flexible and strong), practicing good posture, and using proper body mechanics are essential in the prevention of LBP. At our clinic, significant time and effort is spent emphasizing the importance of these concepts to our patients, employees, and the businesses we work with through industrial medicine programs. A comprehensive approach can produce significant reductions in LBP injuries through an onsite safety program which promotes education, wellness, body mechanics, lifting techniques, postural and stretching exercises and ergonomics. 

Prevention of Lower Back Pain:

Maintain Fitness Level:

 As little as 10 extra pounds puts great stress on your lower back. It also makes it more difficult to maintain good posture. Eat well, exercise regularly and don’t smoke. Smokers have a much higher incidence of LBP and failure from lower back surgery.

Practice Good Posture & Body Mechanics:

Good posture is critical for a healthy back. When sitting, standing or walking maintain a slight arch in your lower back, keep shoulders back, and head over your shoulders. In sitting, use a towel roll or small pillow in the small of the back. Also, consider sitting on a physio ball, which promotes proper posture for part of the day.

Perform postural exercises throughout the day. Most of the day we sit, stand, and reaching forward and bend our spine. These exercises are designed to stretch your back in the opposite direction of flexion. Please perform slowly, hold for 3-5 seconds and repeat 6 times each 6 times per day.

Chin Tuck: Tuck your chin back to bring your head over shoulders.

Shoulder Blade Pinch: Pinch your shoulder blades together.

Standing Extension: While standing, put your hands behind back and extend lower back 10-20 degrees.

Good Body Mechanics and ergonomics are also important in the prevention of LBP. When lifting, think twice. Think about the weight, shape and size of the object. Think about where the object is going and the surface resistance of the floor. Does it require two people to lift? Can I safely lift that high or bend that low?

When bending to lift an object think about safety:

 Proper Lifting Technique:

Visit your doctor regularly and listen to your body.

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

The number one health and wellness goal shared by most patients is …to lose weight! Today, this column will offer some sage and practical advice on satisfying hunger with healthy snacks and to help avoid unhealthy carbs. You have probably noticed a lot of attention being paid to sugar lately. In fact, some people have decided to avoid all refined sugars with the goal of improving their health and wellness. Terms like simple sugars and simple carbs, which are purported to be bad, and complex carbs, suggested to be good, are being used ad nauseam. While medical research does not support the value of a short term “sugar cleanse,” it may have value for another reason. For example, it would be very beneficial if one engages in a “sugar cleanse” for the purpose of changing their palate with the hope of developing long term healthy eating habits.

While I am an advocate of moderation, I decided to provide my readers with some answers to some simple questions about the fuss over sugar. What is simple sugar? What is complex sugar? Which sugars are good for you? What are some good low-carb snacks?

WHAT IS A SIMPLE SUGAR (CARBOHYDRATE)?

Sugars, along with starches and fibers, are one of three types of carbohydrates (also referred to as a carb). A carb is “simple” or “complex,” based on its chemical composition and how it is processed in the body. It gets a little complicated because some foods have both simple and complex carbs.  Typically, simple carbs are chemically “simpler” and more basic. Therefore they are broken down more easily and serve as a quick source of energy. Some of these carbs are naturally simple (like fruit and milk) while others are processed or refined sugars such as those used in candy, soda and baked goods.

To determine if a food product has good or bad simple sugar, you must also know how much fiber, vitamins and minerals are in the food. A food with a higher sugar content combined with a low fiber, vitamin or mineral content will be worse than a food with the same sugar content but high fiber and vitamins or minerals. For example: a candy bar, which is high in sugar without fiber or vitamins or minerals, is not as healthy as a fresh orange, which contains fiber, vitamins and minerals along with its simple sugar (fructose).

Examples of simple carbs:

Most candy products, non-diet soft drinks, cookies and cakes, iced tea and lemonade with sugar, energy drinks, and ice cream.

WHAT IS A COMPLEX SUGAR (CARBOHYDRATE)?

Complex carbs have a more complicated chemical makeup and take more time for the body to break down for use as energy. Therefore, these are considered “good” carbs because they provide a more even distribution of energy for the body to use during activity. They cause a more consistent and gradual release of sugar into the blood stream (as opposed to peaks and valleys caused by simple carbs) and provide energy to function throughout the day. Additionally, “good” carbs have the added benefit of providing vitamins, fiber, and minerals that are missing from simple carbs.

Examples of complex (carbs):

WHY EAT COMPLEX CARBS INSTEAD OF SIMPLE CARBS?

Remember that carbohydrates fuel the body and are an important source of energy, especially for active and athletic people. However, carefully selecting the type of carb you eat is critical to peak function and performance.

Simple carbs taste great (according to our modern brain raised on simple sugars) and are easy to break down into a quick source of energy. However, the sensation of hunger is quick to return because the sugar is released and used up in the body quickly, giving the sensation of needing more.

Simple carbs are often “refined.” Therefore stripped of their fiber, vitamins and minerals, which is why they are often referred to “empty” calories.

Simple carbs lead to rapid spikes in blood sugar and insulin levels after meals. When these levels are not controlled over time, it can lead to obesity. Ultimately relates to adult-onset diabetes and high blood pressure. 

10 Healthy Low-Carb Snacks:

Sources: webMD, NIH, CDC

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

It is the middle of summer in NEPA with plenty of time to have some fun in the sun…but don’t forget to protect your skin! A little awareness and some precautions can go a long way to make golfing, swimming, kayaking, biking, hiking, water skiing and other outdoor activities safer!

Despite the fact that we have limited exposure to sunny days in NEPA (50%), skin cancer still exists in large numbers. Skin cancer is the most common cause of cancer in the United States. While there are several types of skin cancer and not necessarily all are deadly, procedures to remove these skin cancers are both costly and frequently result in unsightly scars. The most dangerous type of skin cancer, called melanoma, results in an estimated 10,000 deaths per year. The good news? Nearly all skin cancers are preventable!

UV rays and Skin Cancer:

The majority of skin cancers are caused by harmful ultraviolet (UV) rays from the sun. Two major types are UVA and UVB:

Aging:

In the field of anti-aging, advertisers make lofty promises for many products that claim to contain or boost collagen. Whether or not these work is a whole other discussion, but what is collagen and what does it have to do with wrinkles?

Collagen is the most abundant protein in the human body. It is found in nearly all tissues and organs, and plays a crucial role in maintaining structural integrity. Unfortunately, collagen production naturally decreases with age. This causes many of the findings we associate with older age, such as sagging skin and wrinkles, as well as joint pain. Collagen also works together with another important protein called elastin, which helps to maintain elasticity – a feature commonly associated with youthful skin.

When exposed to UV rays, these proteins can become damaged. For instance, studies have shown that skin exposed to UV rays increases the expression of proteins called matrix metalloproteinases, or MMPs. You can think of these MMPs as collagen’s enemy, as they cause their degradation. This results in a decrease in collagen’s structural function leading to loose and wrinkled skin. UV rays can also stimulate the production of reactive oxygen species. These are substances such as hydrogen peroxide and bleach, which further cause destruction of skin’s microscopic structure.

Sunscreen Tips & Tricks:

So, you’re convinced and have decided to keep your skin healthy and youthful – what next? With so many different products on the market, choosing a daily sunscreen can become a difficult task. Here are a few pointers:

Sunscreen – Chemical vs. Physical Blockers:

Another consideration when choosing a sunscreen is chemical versus physical blockers:

If preventing skin cancer isn’t incentive enough to wear sunscreen daily and avoid excessive sun exposure (and indoor tanning booths!), then consider the rapid effects on aging the sun’s rays can have. While a tan may look good for a week, avoiding exposure to UV rays will both delay and prevent aging for years.

For more information on skin cancer and prevention, please visit the Center for Disease Control’s website (https://www.cdc.gov/cancer/skin/) and contact your physician for specific concerns regarding spots on your skin.

Guest Contributor: Eduardo Ortiz, MD, Geisinger Commonwealth School of Medicine 2018

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This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!