Every January, people make numerous resolutions related to health and wellness such as eating less and exercising more. As we enter our second new year living (or dying) with the COVID virus, it may be that the best health and wellness resolution is to GET FULLY VACCINATED!
The Omicron variant of SARS-CoV-2 is spreading throughout the United States like a wildfire. Consequently, a critically important New Year’s resolution is take action and seek the best protection possible. First and foremost, getting fully vaccinated offers the best protection considering the fact that the efficacy of the vaccination to prevent serious illness, hospitalizations and death is well-documented. Once vaccinated, taking care of your health and wellness is also important. The human body is designed to defend against some (but not all) foreign bodies such as germs, bacteria, and viruses. A healthy immune system may foster a speedier recovery from illness. While you may not be able to improve an otherwise healthy immune system, you can take steps to maintain its health and integrity.
A healthy immune system protects us by creating a barrier that stops invaders or antigens, from entering the body. When an unwelcome invader slips through the barricade, the immune system responds by producing white blood cells and other chemicals and proteins that attack the foreign substances.
To maintain a healthy immune system, physical activity is one of the most important factors in improving a lifestyle in a positive way. A minimum of 30 minutes of physical activity, 5 days per week can greatly contribute to longevity. Most experts agree that moderation is important. If you overindulge in exercise you will be at greater risk for musculoskeletal injuries and may weaken your immune system. This is especially true for those who are newcomers. The goal is to gradually work into a fitness program and maintain it for life.
Researchers have found that the benefits of regular physical activity are numerous. Some of the more important benefits are:
Sources: WebMD;
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!”
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. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at GCSOM.
For all of Dr. Mackarey's articles, visit: mackareyphysicaltherapy.com/forum
The New Year brings renewed energy in our collective efforts to win the race against a common foe. If we intend 2021 to be a year of joy and hope — we absolutely need to use all viable tools at our disposal and unite in our efforts to beat the coronavirus. One such tool is vaccines, considered one of the most important advances in modern medicine, and has been responsible for greatly improving our quality of life over centuries. Vaccines have allowed us to triumph over serious adverse diseases by reducing or eliminating many dangerous infectious diseases we don't even think about anymore.
Vaccination research and development has never stopped. Global partnerships have been formed to create faster, more efficient platforms and new technologies to help us against the onslaught of diseases like Ebola, Zika, and the coronavirus family — SARS (severe acute respiratory syndrome), MERS (Middle East respiratory syndrome), and now SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2).
The victory of vaccines, our most promising counter-pandemic measure, in our fight against a pathogen like SARS-CoV-2, the virus that causes Covid-19, relies on a critical mass of people becoming immune to the virus. This breaks the chain of transmission and, most importantly, protects the most vulnerable people in our community who cannot develop immunity through vaccination. This is called herd immunity — vaccines go beyond our individual benefit; it protects us as a community. Imagine this vaccinated community surrounding a pregnant mother who cannot get vaccinated now; she is protected through this invisible shield of the community blocking SARS-CoV-2 from reaching her.
Vaccine safety requirements are among the highest in the nation because they are widely distributed. Two vaccines (Pfizer/ BioNTech and Moderna) received U.S. emergency use approval (EUA) from the FDA. Nearly 2.8 million people in the U.S. have received a Covid-19 vaccine to date. Dr. Francis Collins, director of the U.S. National Institutes of Health, received the Moderna vaccine on December 22, 2020 — saying the two vaccines had been examined and put through more rigorous analysis than most vaccines to date. Nonetheless, some common myths are surrounding both vaccines:
Both approved U.S. vaccines contain no virus or viral particles. You are not injected with any part of a virus. The vaccines use synthetic messenger RNA (mRNA) that our cells can read to make a specific piece of the virus, which on its own cannot harm. This piece is the protein spikes on the outside of the virus, and it is what helps the virus dock onto a human cell and allows it to infect us. By allowing our cells to reproduce this spike temporarily, we teach our immune system what to look for in the face of a future coronavirus attack. This memory of what to look for provides us immunity and allows us to respond much faster.
The development of the current vaccines did not start in January 2020. Science has been paying close attention to the coronavirus family for many years. Research into the messenger RNA technology used in the Pfizer/ BioNTech and Moderna vaccines has been in development for close to 15 years. The perceived speed in getting the vaccines to the public is partly due to unparalleled worldwide emergency cooperation, free sharing of information, and new faster technology platforms. Also aiding has been billions in private and public funding, allowing vaccine firms to run preclinical and phase I, II, and III trials in parallel instead of sequentially. The FDA completed a meticulous safety review, and the independent Advisory Committee on Immunization panel scrutinized safety and efficacy data from the clinical trials.
Your cell's DNA is securely kept inside a nucleus in the cell. The snippet of mRNA that gets injected does not gain access to the nucleus and never comes in contact with your DNA. Your cell machinery translates the mRNA and manufactures the viral spike protein needed to present to your immune system. Once the instruction is read, human cells break down and get rid of the mRNA.
Currently, we don't have enough information to definitively know how long after infection someone might be protected from getting reinfected with Covid-19. Early indications suggest this natural immunity may not last very long. The CDC recommends getting vaccinated. However, if you are currently infected with Covid-19, the recommendation is to delay vaccination until the illness has resolved.
According to Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases, getting rid of public health measures like wearing a mask is only possible once there are extremely low levels of circulating virus left. For this to happen, we need 75-95 percent of people to have immunity to the coronavirus.
Both Pfizer/ BioNTech and Moderna have reported that their vaccines contain no preservatives. The vaccines are created using a novel methodology to synthesize the mRNA, encapsulated for protection in a lipid or oily shell. This technology allows the vaccine to be free from materials of animal origin, egg, and without preservatives. However, mRNA is fragile and can break down easily. Storing vaccines in ultracold environments keeps them stable and safe. Vaccines are thawed before injection.
Life and vaccines never present us with absolute safety in usage. We must acknowledge this — vaccines do carry some risks. Of the close to 2.8 million U.S. vaccines to date, very few recipients reported short-term mild or moderate symptoms that resolved without complication within a day or two. These included sore arms, redness at the injection site, headache, chills, fatigue, muscle pain, or fever — all expected indicators that your immune system is responding to the vaccine — and comparable to side effects seen with the shingles vaccine. As of December 23, 2020, the U.S. has seen 10 cases of anaphylaxis. Anaphylactic reactions can occur with any vaccine but are extremely rare. The cases occurred in people with a significant history of severe allergies and were safely managed with epinephrine, and the CDC has distributed safeguard protocols to vaccine sites.
But, compare these calculated vaccination risks to that of the virus itself — which has infected more than 83 million people globally and killed approximately 1.8 million — including more than 350,000 deaths in the United States. Now add in the devastation caused to economies and health systems. Dr. Walter Orenstein, the former director of the United States' National Immunization Program, wrote that if vaccines are not administered to the persons they are recommended for, there is zero impact. In the current pandemic, time is lives. We need an estimated 80 percent of people vaccinated to reach herd immunity to have a fighting chance to stop this pandemic in its tracks — and we need to get it done now.
We face a collective threat — a pandemic, and a moral dilemma on choosing to be vaccinated. Concerns over the vaccines' safety are understandable, but reports on negative outcomes are few and far outweighed by the benefits. This quarantine year has taught me that we are intrinsically bound to our community, only truly to thrive through community involvement and participation. We need each other, and we have an obligation to take care of one another. Getting a Covid-19 vaccine is not just about you; it is protecting your grandmother who has diabetes, your neighbor who is immuno-compromised — it safeguards everyone who is medically unable to receive a vaccine and needs you as their human shield against coronavirus reaching them. Vaccinations save lives — when your eligibility phase comes up, be a solid citizen, loving caring child, sibling, parent, and spouse…GET IT!
This column is a monthly feature of “Health & Exercise Forum” in association with the students and faculty of Geisinger Commonwealth School of Medicine.
Author: Hendrik Marais, MD, MS
Hendrik Marais, MD, MS, received his Doctor of Medicine degree from Geisinger Commonwealth School of Medicine in 2015 and his Master of Science degree in Global Medicine from Keck School of Medicine at USC in 2019. He is passionate about creating positive and empowered patient health outcomes. He grew up in South Africa and currently calls Scranton, PA home – where he enjoys cycling, swimming, and discovering the beauty of NEPA. He is a member of the American Medical Association, American Public Health Association, and the International Society of Physical and Rehabilitation Medicine. He plans to pursue a clinical career in physiatry.
NEXT MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!”
Read all of Dr. Mackarey's articles at https://mackareyphysicaltherapy.com/forum/
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 orthopaedic and sports physical therapy. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine.
Part II of II
Last week in Part I on Depression I discussed the importance of laughter for the prevention of depression. In this column, I will discuss one of the most understated benefits of exercise – mental health! 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.
Physical activity, specifically aerobic exercise, is a scientifically proven useful tool for preventing and easing depression symptoms. Studies in the British Journal of Medicine and the Journal of Exercise and Sports Science found that depression scores were significantly reduced in 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 psychotherapy counseling group.
Depression is the most common mental disorder and is twice as common among women as in men. Symptoms include: fatigue, sleeplessness, decreased appetite, decreased sexual interest, weight change, and constipation. Many of these symptoms are likely to bring an individual to their family physician. Unfortunately, depression is on the increase in the United States. According to the National Ambulatory Medical Care Survey, in the early 2000’s, 7 million visits to a primary care physician were for the treatment of depression. 10 years later the number doubled.
According to research reported in The Physical and Sportsmedicine, exercise reduces depression in two ways, psychologically (mentally) and physiological (physically).
Psychological or Mental Benefits of Exercise on Depression:
Read Dr. Mackarey’s Health & Exercise Forum – every Monday
Access all of Dr. Mackarey's articles in the Health and Exercise Forum at: https://mackareyphysicaltherapy.com/forum/
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 orthopaedic and sports physical therapy. Dr. Mackarey is in private practice in downtown Scranton and is an associate professor of clinical medicine at GCSOM.
Part I of II
It has been 9 long months living with COVID 19! Most of us are weary and tired of social distancing, wearing masks, visiting with family from a distance or virtually. We miss the hugs and kisses of our family and friends. While it is critically important that we continue to stay vigilant, with no end in sight people are beginning to get “the COVID BLUES.” It only takes a few other problems like stress at work and health issues to put you over the edge…
Depression is the most common mental disorder and is twice as common among women as in men. It impacts life in many ways; family, friends, work, play and general health. Symptoms include: fatigue, sleeplessness, decreased appetite, decreased sexual interest, weight change, and constipation. Many of these symptoms are likely to bring an individual to their family physician. Unfortunately, depression is on the increase in the United States. According to the National Ambulatory Medical Care Survey, in the early 2000’s, 7 million visits to a primary care physician were for the treatment of depression. 10 years later the number doubled.
Recent research is very encouraging and supports the use of laughter and exercise to prevent and treat depression as a powerful adjunct to therapy and medication. While it is important to state that depression is no laughing matter, many mental health professionals support it as a method to confront an unpleasant situation and gain some level of control over it. One study showed that in elderly people who used humor on a regular basis, reported improved satisfaction in life as compared to their less humorous contemporaries.
1. Humor Demystifies Depression
Humor lets others know that you can be depressed and still be human…a productive and valuable member of society. For example, “I’m depressed but I am not a bad person and I can still be funny and fun to be around.”
2. Humor Improves Your Mood
Humor lightens temperament as it increases blood flow to the brain to release dopamine and endorphin, which are chemicals that improve mood.
3. Humor Relieves Stress
Humor increases chemicals in the brain that control the release of a stress release hormone called cortisol.
4. Humor Improves Self-Esteem
Telling a joke, being funny, and making others laugh, make YOU feel good about yourself…and feel more normal.
1. Hang Around With Fun and Funny People
Whenever possible, try to associate with good people who “pick you up” and have good karma. Avoid people who are “downers” and tend to “such the oxygen” out of the room.
2. Listen to Jokes & Learn to Enjoy Them
While this may be difficult to do when your down, but it will go a long way to pick you up.
3. Learn to Tell a Joke
This is also not easy but very important to improve your sense of humor. It will help you rediscover your “inner child.” Ease into it and start slowly. Practice in front of a mirror in the privacy of your home. Begin using it on family and good friends.
4. Joke About Your Depression
It will be cathartic. For example, “oh my God, that would be so funny if I wasn’t depressed!” “Don’t tell my shrink I laughed so hard because he will take away my meds!” Don’t put yourself down, but laugh at yourself if you mess up telling a joke or trying to be funny. Then, try again.
Sources: LifeScript.com. If you or someone you know is in danger from depression contact the American Foundation For Suicide Prevention at 1-888-333-2377.
Read Dr. Mackarey’s Health & Exercise Forum – every Monday. Or view all of Dr. Mackarey's articles in out Health and Exercise Forum at: https://mackareyphysicaltherapy.com/forum/
Next Week, Part II of II - Exercise to Prevent Depression.
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 orthopaedic and sports physical therapy. Dr. Mackarey is in private practice in downtown Scranton and is an associate professor of clinical medicine at GCSOM.
