Category: Press

With the worldwide spread of the novel coronavirus that causes Covid-19, leaders across a range of industries are turning their attention to the unique problems it presents. One example of this is work from David Schmidt, the CEO of LifeWave, a leading health and wellness company. He has used his perspective as an inventor and researcher to help provide people with information relevant to staying safe during these uncertain times. We’ve reviewed information from a recent webinar by the company leader to help our readers gain the benefit of his insights.

Disclaimer

Before diving into the information itself, it is prudent to provide the following disclaimer so that this content can be viewed in the appropriate context. The CEO of LifeWave is not a medical doctor and the insights he has provided are only intended for informational purposes. This information should be used in conjunction with direct input from a qualified healthcare professional. Products from LifeWave cannot be used to cure, treat, or prevent the coronavirus. If you become infected with the virus, contact a doctor to determine the next steps that should be taken.

About the virus

Since there is so much misinformation concerning this pandemic, let’s first take a look at the virus itself to better understand what it is and the unique concerns associated with it. The virus that causes Covid-19 is a coronavirus. This virus type is quite common and can cause many different types of diseases including the common cold, Middle East Respiratory Syndrome (MERS-CoV), and Severe Acute Respiratory Syndrome (SARS-CoV). The virus that causes Covid-19 is new and distinct from these other viruses, however, so it is known as a novel coronavirus.

Symptoms of the disease can include fever, fatigue, dry cough, shortness of breath, aches and pains, sore throat, and more. Carriers of the virus may also exhibit no symptoms at all. The disease has an incubation time of two weeks or more, during which a carrier may exhibit no symptoms but may still be contagious. This is one of the factors that has contributed to the spread of the disease, since infected individuals may spend extended periods of time interacting with others and spreading the disease without realizing they are contagious. This is also one of the reasons that social distancing has been one of the primary methods of slowing the spread of the pandemic.

Virus transmission

While the spread of the virus by asymptomatic individuals is contributing to this pandemic, there are also other factors that may contribute to its spread. The novel coronavirus that causes Covid-19 is estimated by some experts to be 10,000 times more infectious than other coronaviruses that are more commonly seen. This is due, in part, to the size of its viral colony and how many particles of the virus may be exhaled in the course of normal respiration. This spread can be intensified by coughing or sneezing by infected individuals.

While a major source of virus transmission is through respiratory droplets in the cases presented above, there are other transmission vectorsthat should be considered as well. Individuals can become infected if they come into close contact with an infected individual. Transmission can also occur when individuals touch a surface or object that has the virus on it and then touch their mouth, nose, or eyes. The virus can live for varying time periods depending on the type of surface upon which it rests. For instance, the virus can survive up to 3 hours on copper, up to 4 hours on cardboard, and up to 3 days on stainless steel.

Increased risk

As noted in the webinar hosted by David Schmidt, while everyone should remain informed and take all necessary precautions concerning the virus, it is also important for individuals to understand what factors may place them at an increased risk of contracting the disease. Those who are in an increased risk group may want to take additional precautions or engage in actions to reduce their risk, if possible.

One of the additional risk factors for contracting and developing serious symptoms from the disease includes age. While people at any age can contract the virus, those with an impaired immune system, such as older individuals, have a greater potential to become seriously ill. Obese individuals, individuals with autoimmune conditions, and individuals who consume excessive amounts of alcohol are also at an increased risk due to impaired immune function. Since Covid-19 is a respiratory illness, those with impaired respiratory function, such as smokers, are also at a higher risk of developing serious symptoms if infected with the novel coronavirus.

Additional precautions

While social distancing is one of the primary ways of helping to slow the spread of the coronavirus, there may also be some additional actions that individuals can take to help reduce their chance of becoming infected. One method touched upon by the CEO was the use of hydrogen peroxide, which has been shown to inactivate the novel coronavirus in concentrations of as little as 0.5%. Pharmacies typically sell 3% solutions of the liquid that can be diluted and used as a gargle to prevent viral infection. This practice may help combat viral particles that have become lodged in an individual’s throat during respiration or food consumption.

Ozone has also been shown to be helpful in destroying viruses. This fact can be beneficial for those in situations where they share space with other individuals, such as in an office or shared living setup. In this context, an ozone purifier can help to clean the air and reduce viral load in one’s immediate environment. It is important to take note of the type of ozone air purifier that is being used since some units are intended for disinfecting purposes only. In this case, it is important to find a unit that can operate while people are in the general vicinity.

Diet

Diet may be another useful ally for those seeking to improve their wellness at this time. An optimal diet may help bolster one’s immune system and generally improve one’s chances of preventing infection. Healthy fats can be a key part of a nutritious diet, Omega 3 fatty acids being one of the most useful fats in this regard. These fats have been shown to provide proteins and antioxidants that can play an important role in maintaining a high-functioning immune system. These fats can be found in many different sources such as fish oils, seeds, and nuts.

Consuming high levels of fruits and vegetables can also provide a key source of antioxidants that can contribute to immune function. A variety of these foods can help to balance one’s dietary intake and provide a range of different phytonutrients. Seeking out different colors and fruit and vegetable types can help to ensure a more complete nutritional representation in one’s daily consumption.

Other foods that could contribute to immune function include liver and dark chocolate. Both foods contain high levels of copper, which has been shown to boost immune function. Adequate hydration is also important for those seeking to keep their immune system functioning at the highest level possible. Finally, intermittent fasting can be employed in conjunction with diet to improve immune response. A typical schedule in this regard is 8 hours of eating followed by 16 hours of fasting.

Supplementation

The LifeWave CEO also pointed to the use of nutritional supplements as a way to help support the body’s natural immune functionality. Here again, copper plays a part in his suggested things to consider. Copper glycinate can be effective in daily doses from 2 – 5 mg, although some people may be at risk for an adverse reaction. Vitamin C is another related supplement here, with its use connected to elevated levels of hydrogen peroxide in the body. Combining copper and Vitamin C has been shown to have an inactivating effect on the HSV virus.

Garlic extract is another supplement with intriguing properties. Garlic has been shown to have a positive effect on immune system function, an effect that also may become more pronounced when combined with Vitamin C supplementation. While this is encouraging, caution should be used when supplementing garlic. There may be some undesirable telomere effects related to garlic supplementation, so it may not be appropriate to take daily.

Other supplements that may be of use in this area include melatonin, colostrum, ginger root, zinc gluconate, and Vitamin D. All of these supplements have been connected to enhanced immune system properties and/or a reduced inflammatory response. This may be beneficial when seeking to promote overall wellness.

Sleep

Sleep is also extremely beneficial for promoting an optimally-functioning immune system. Most sleep recommendations advocate for 7 – 8 hours of sleep per night to keep your body operating to the best of its ability. Melatonin, mentioned above in the supplement section, can also be helpful for individuals seeking to improve the quality and duration of their sleep. This may make the supplement doubly beneficial for those trying to improve their immune function and ward off viral threats.

Habit-building can also be a viable strategy for improving sleep quality. Going to bed and waking up at the same time each day can help one’s body develop a natural rhythm for falling asleep and staying asleep throughout the night. Reducing the use of electronic devices, especially those with screens, before bedtime may also be of benefit here. Other strategies that have been used to encourage overall sleep quality include adequate hydration, stress reduction, and other positive lifestyle choices.

Stress reduction

In addition to having a beneficial effect on sleep quality, reducing the level of stress in one’s life can have a positive impact on a person’s immune system. This is due to a number of factors but perhaps most significant is stress’s tendency to increase inflammation in a person’s system. Reducing stress can, therefore, have an anti-inflammatory effect and overall beneficial impact on a person’s wellbeing.

Techniques for reducing stress include increasing levels of exercise, engaging in mindfulness meditation, and controlling one’s breathing.

Exercise

Like stress reduction, exercise can also have a positive impact on a person’s immune system. This points to the interconnectedness of many of the areas of focus touched upon by Mr. Schmidt. Exercise can improve immune function by improving a person’s quality of sleep and their ability to engage in stress reduction. It can also help to mitigate some of the factors that make a person more susceptible to disease, such as obesity and reduced cardiovascular capacity.

Intense exercise can take many forms and can include strengthening work such as resistance training, weightlifting, or bodyweight exercises. Yoga, Qi Gong, and calisthenics can be used by individuals who are seeking to improve flexibility through exercise. Sprinting or other forms of high-intensity interval training can help to improve cardiovascular function. Exercising while sick has been associated with compromising the immune system, so individuals who are dealing with active symptoms should contact a medical professional before making the decision to work out.

Though the novel coronavirus has now spread worldwide, affecting the global population, there still may be much that can be done on the individual level to improve wellness. Social distancing is an important part of any person’s overall wellness strategy at this time. In addition, the above information from the CEO of LifeWave can help to improve wellness and promote optimal immune function. Possible efforts here include optimizing diet, exercise, sleep, hydration, and stress management. Applying this information alongside the guidance and supervision of a qualified medical professional may be beneficial at this time.

About the company

LifeWave is a leading health and wellness company founded in 2004 by David Schmidt. The company’s founder helped create its innovative line of offerings from a lifetime of invention, product development, and work in various areas of business. The offerings for which the company is best known are its line of patented phototherapy patches. These patches are applied topically to a user’s skin in order to reflect specific wavelengths of light back into the body. Depending on patch design, this process can activate profound changes at the cellular level that can improve a number of wellness markers. The company’s patches have been used to combat aging, reduce pain, and improve overall energy levels. Due to the success of its offerings, the company has been singled out in multiple years on the list of fastest-growing companies by Inc. Magazine.

When many people think of what it means to be an inventor, images are often conjured up of solitary figures establishing foundational principles of science many decades ago. However, our modern world is just as impacted by the efforts of inventors as the world of days gone by. To help us understand this fact, we’ve looked to the work of David Schmidt, CEO and Founder of LifeWave, a leading health and wellness company. Through his innovative work creating advanced technologies that support our body’s good health, he has helped people reimagine what is possible for their bodies as they age. Read on for our overview of his work as well as the importance of modern innovation.

Modern inventors

Let’s first take a look at what is meant when we discuss inventors and their contributions to society. Inventors are typically individuals who create a new technology or new use for an existing technology. This type of innovation can be wholly original, such as in the case of an entirely new kind of machinery, or it can utilize other technologies to go even further than the intent of the original creator. Through this process of original creation and augmentation, inventors are able to create methods and tools to help people live better and more fulfilling lives.

While many stories of past inventors involve a person working on their own, perhaps in a self-built workshop, modern inventors are typically found in the context of a larger organization. This can often be seen through the work that comes out of academic institutions, such as universities or other research bodies. Government institutions can also be a place where inventors are given space to let their technical and creative talents come to fruition. Companies are another type of organization that often encourages innovation. Regardless of their type, the ability for organizations to access scientific funding and high-level tools makes them great incubators for advancements in technology.

Inspiration

Like many other inventors around the world, David Schmidt first drew the inspiration for his passion from the innovators that had come before him. He often singles out his childhood visit to the workplace of Thomas Edison as a major contributing factor to his desire to pursue a life focused on inventing new technologies. Seeing the ways in which a person can singlehandedly change the world is often a motivator for those inclined to this type of work. With the right combination of talent, hard work, and good fortune, these individuals find that they too can make significant contributions to the quality of life of large portions of the population.

This is one of the reasons why those in the field of technology and innovation emphasize the importance of STEM education throughout early life. This type of education not only helps to empower children to utilize their natural aptitude towards technological creation, but it can also serve as a force for inspiration in their lives. While this type of education has much that can be taught inside the walls of a traditional classroom, it can also benefit from hands-on experience in the wider world. This can be obtained through field trips, museums visits, and even work experiences that can provide early exposure to technology.

Professional life

The professional life of the CEO of LifeWave has become a prime example of what can be accomplished through quality education and a drive to create. After attaining his undergraduate degree in Management Information Systems and Biology from Pace University, the future CEO went on to a long career in business and product development. Over the course of this career, he worked on a range of projects including new methods for producing oxygen and a rocket combustion engine. This path eventually led him to work with the U.S. Navy on its mini-sub program.

That work was focused on exploring methods for keeping energy and stamina high without the need for potentially harmful drugs. In the course of exploring methods for achieving these goals, the inventor was able to come up with the idea that would eventually become the basis for his future company. That idea hinged on the creation of a patented patch technology that could be applied topically to a user’s skin. This patch could then use the power of reflected wavelengths of light to create powerful changes in a user’s body. After successfully testing the patch to improve energy levels, he founded his company to bring the idea to as many people as possible.

Implementation

To show the far-reaching effects and powerful ability of the CEO’s invention, we looked to the company’s most recent offering — its X39 patch. This patch has been designed to take advantage of the unique power of stem cells to create positive change in the body. While stem cells have made the news frequently in recent years, it has often been through the context of a procedure to introduce outside stem cells into a person’s body. This most recent innovation from LifeWave shows that powerful health and wellness effects can actually be realized by activating stem cells that are already present in the body.

Through several rigorous clinical studies, the company has shown just how powerful this concept can be. By activating stem cells and returning them to a more youthful state of functionality, the patches are able to help mitigate and reverse key elements of the aging process. This includes a significant reduction in pain levels, faster wound-healing, quicker recovery from exercise, and improved appearance of skin and other external features. These results, using Schmidt’s now-patented technology, represent an impressive leap forward in several areas of research.

The modern inventor is not simply a single person working alone in a workshop, but more a hero that is cut from a special cloth. Organizational support, funding, and education all play a large role in helping bring the spirit of innovation to life in the present day. The above overview of the life and work of David Schmidt helps to showcase what can be accomplished by individuals, when they bring the full force of their talent and resources to a novel concept. Look for more news on the inventor in the future to see continued examples of innovation at work in the modern world.

David Schmidt is the inventor of LifeWave technology and founder and CEO of LifeWave. His experience in business and product development spans over 30 years and includes a formal education in Management Information Systems and Biology at Pace University in Pleasantville, NY. David then went on to pursue several entrepreneurial endeavors and, as a result, owned successful companies involved in manufacturing and product development. One of these companies, Advanced Applications Group, was a research and development center that specialized in energy-production technologies for both military and commercial applications. During his time with AAG, David developed new methods for producing hydrogen and oxygen, designed and prototyped multi-fueled, bladeless-turbine power generation systems, and constructed metal-combustion rocket engines.

As a result of his innovations, David Schmidt was presented with an honorary doctorate by Dr. Alexander Marinaccio of the International Hall of Fame of Inventors. In addition, as a result of work performed in the design of emergency oxygen systems for General Dynamics, David was invited to participate in the Navy’s next generation mini-sub program.

The LifeWave Technology was born out of three years of intense research by David into the concept of being able to naturally increase energy and stamina through elevation of fat burning, utilizing wireless communication to the human body via phototherapy. The LifeWave Technology is now available to the public. David has committed the past 15 years into making this opportunity a reality.

Globally, David is the holder of 94 issued patents, 13 pending, with many more being written.  More than seventy of those issued patents are in the field of regenerative science and technology.  One of his inventions, the Double Helix Conductor, produces a novel blend of electromagnetic and non-electromagnetic fields to improve the speed of wound healing that rivals that of stem-cell injections. This led to David realizing that phototherapy can be a means by which a person’s own stem cells can be activated into a more youthful state as opposed to requiring an injection of expensive and potentially dangerous stem cells. Hence, after ten years of study, the X39® patch was born.

Since the inception of LifeWave in 2004, David has overseen global operations of the company and has accelerated expansion into approximately one-hundred countries, with offices presently in the United States, Ireland, Japan and Taiwan — with warehouse and distribution facilities throughout the world.  LifeWave has been a multiple recipient of Inc. magazine’s list of fastest-growing companies.

What kind of a kid were you?

I was definitely a bit of a nerd. I built rockets, did experiments, took things apart to see how they worked. My best friend and I spent a lot of time in our parents’ workshops tinkering with things. I actually took apart an old Pong-type video game that my brother got one year. I was really into just seeing how the world worked.

I read this book by Viktor Schauberger, an Austrian Naturalist, called Nature Was My Teacher, which had a big impact on me. He was basically saying that the way to understand the world was by looking to nature. That helped push me toward the field of biomimetics and it’s still a philosophy we practice at LifeWave, which is trying to mimic natural processes to support health and wellness.

Can you name a particular event that motivated your interest in health and wellness?

A big one for me was watching an episode of “The Merv Griffin Show” when I was 15. Durk Pearson was on talking about his book, Life Extension. I was entranced and I got the book and read it cover to cover. That’s when I knew that I wanted to help people live longer and stay younger.

How did LifeWave first begin?

The original idea came during my work developing survival equipment. We were trying to create ways to help crew members of a mini-sub stay awake without the need for drugs. So I started looking into natural ways to increase energy in the body. That investigation turned into three years of research which culminated with the first LifeWave prototype: the Energy Enhancer Patch.

Can you talk a bit about your newest product X39?

First off, it’s important to note that this product has undergone quite a few clinical trials. We’ve completed seven to date, and four additional studies have already begun. That’s far above the legal burden of one clinical study in the U.S. They were motivated by wanting to learn as much as we can, which helps us create the best results.

One of the researchers we’ve worked with for a long time, Dr. Melinda Connor, presented her clinical studies at our LifeWave conference earlier this year. She demonstrated how X39 improves metabolism in some really exciting ways. That’s interesting because a lot of people already know about how X39 activates stem cells, but it’s really doing so much more than that. One of the areas it can have a marked impact is in our mitochondria, the powerhouse of the cells. We’re seeing that X39 can reverse mitochondrial dysfunction which can produce more energy and help slow the aging process.

How is this different than the energy boost experienced with the Energy Enhancer

Patch?

The Energy Enhancer Patch works by getting our cells to increase fat-burning, which is more efficient. But X39 gets cells to actually act as if they were younger, which carries a ton of additional benefits beyond increasing energy levels.

Can you elaborate on some of these other benefits?

Sure. Another impressive result came about from a recent study where we were measuring levels of copper peptide, GHK-Cu, and its precursor, GHK. During these tests, we found that X39 elevated levels of both. That’s important because these molecules help reset genes to a younger state. And we saw significant improvements in these levels within 24 hours of applying the X39 patch. In some people, the increase was over 300% within a week.

Are there ways to increase the benefits of X39 through lifestyle choices?

Yes, we believe so. Of course, it’s important to do all the basics like eat a healthful diet, supplement wisely, exercise, etc. With that kind of foundation, X39 can provide really impressive additional results.

Any other information you can share about the LifeWave Las Vegas conference?

Dr. Chevalier, who’s been working with our technology for years, spoke at the conference. He’s been researching the role of copper peptide in cognitive function for some time and his results have been impressive. He presented some infrared brain-mapping before-and-after photos at the conference that were dramatic. They showed the improvements that occurred in mental function within weeks of changing levels of copper peptide.

Do you have any final thoughts on the exciting work you’re doing?

I’ll say that this work is really changing my conception of how we can improve as we age. I think once people see the research, they’ll feel similarly. We’re getting to the point where we can allow people to age in a way that maintains their youthful qualities so that they can basically do what they want without being limited by their bodies.

“Do the basics over and over and you will succeed.“

David Schmidt is the CEO and Founder of LifeWave, a leading health and wellness company. The longtime inventor has an extensive history of working in business and development, with 30 years of experience in creating innovative products to solve difficult problems. After studying Management Information Systems and Biology at Pace University, the future CEO spent his early career pursuing a variety of entrepreneurial opportunities.

One of the companies he created in this capacity, Advanced Applications Group, operates in the area of research and development with a focus on energy-production technologies with applications for both commercial and military purposes. While involved with the company, Schmidt worked on a range of projects including a bladeless turbine generator, combustion rocket engines, and new methods for producing oxygen and hydrogen.

Due to his long history of developing novel technologies, the LifeWave founder was awarded an honorary doctorate by the International Hall of Fame of Inventors. He was also recognized by the U.S. Navy for his ground-breaking work when he received an invitation to participate on an elite research team developing the next generation of mini-subs.

LifeWave’s technology, which utilizes phototherapy patches to create cellular changes in the body, stems from many years of Schmidt’s research into drug-free methods for increasing energy and stamina for military personnel. LifeWave has now been in operation for 15 years, providing consumers with access to this effective method for improving health and wellness.

The entrepreneur holds close to 100 patents, with over 70 in the field of regenerative science and technology. Among these patents is the Double Helix Conductor, which produces fields made up of electromagnetic and non-electromagnetic energy. These fields help to improve wound recovery rates and can produce results that are comparable to some stem-cell treatments.

Through his work on the Double Helix Conductor, Schmidt theorized that phototherapy could be used as a means for activating a person’s own stem cells and returning them to a more youthful state. From this kernel of an idea, after ten years of research into the concept, his company created the X39 patch. When applied to a user’s skin, the patch works to stimulate stem cell activity and produce an extensive number of health and wellness benefits to help combat aging, improve recovery after physical exertion and more.

Schmidt has been CEO of LifeWave since he founded the company in 2004. Through his efforts, along with those of his corporate team and dedicated independent partners, the company has expanded into approximately 100 countries across the globe, with offices in the U.S., Japan, Taiwan, Philippines and Ireland. Warehouses and distribution facilities are even more widespread, with numerous locations throughout the world. Thanks, in part, to this marked expansion, the company has been recognized multiple times by Inc. Magazine’s list of fastest-growing companies.

Where did the idea for LifeWave come from?

At the time I was co-owner in a company called AAG. We were developing survival equipment for the US Navy. I was invited to be part of a design team for the Navy’s next generation mini-sub. The problem to solve for was that the crew of the sub (navy Seals) had to be awake for 30 hours or more. The common solution was to use caffeine or drugs. I wanted to find a natural solution. After 3 years of study I invented LifeWave as a natural method to increase energy metabolism in the body so people could have more energy and stamina without drugs. Once 911 occurred, the Navy was interested in weapons and not survival equipment so I turned my attention on the consumer market, and LifeWave began.

What does your typical day look like and how do you make it productive?

My typical day is very broad in scope and includes meetings with staff, conference calls with leader distributors, e-mails and other business functions. Part of my day also involves working with the research team on new product development, as well as contacting researchers involved in clinical studies on our products.

How do you bring ideas to life?

It always starts with prayer. There is only one source of true knowledge and information, and that can be accessed with prayer. Once I receive an idea the goal is to produce a prototype and/or run an experiment to validate that the idea works and is something new and unique. Online research is also conducted to make sure we are not duplicating someone elses work. A patent search could be performed to insure what we are doing is completely unique. After the initial experiments are performed and validated, an evaluation is performed to see if this new invention can be marketed, and if the need is there. Sometimes the only thing you get from research is information, and it takes you a step in a particular direction. Sometimes it yields a new product. And every once in a while lighting strikes and you produce magic.

What’s one trend that excites you?

Age reversal. The bleeding edge of medical research is practical age reversal which we will see within the next 20 years, if not sooner. It is no longer science fiction as this is seen now in the lab. The question remains on how to apply this to human beings, which is one of our goals.

What is one habit of yours that makes you more productive as an entrepreneur?

Resilience. Being an entrepreneur means you should enjoy the good times, but you also accept that there are going to be some bumps in the road so you should not let that upset you (too much). So when the tough times hit you continue to work and press forward. Rocky Balboa said “that’s how winning is done” and he was right.

What advice would you give your younger self?

Be yourself. Never give up on your dream. You will make it despite what people tell you, and despite that most people fail. You will win.

Tell us something that’s true that almost nobody agrees with you on.

I made a statement a few years ago that I would be able to produce an invention that could heal a wound in minutes. EVERYONE said it was impossible. After 9 months of building the equipment, it worked on the first test and healed the wound in only 10 minutes.

As an entrepreneur, what is the one thing you do over and over and recommend everyone else do?

Do the basics over and over and you will succeed. Coach Richard Quick, 6-time United States Olympic Coach would say that the difference between the Gold medalist and someone that does not finish is that the Gold medalist practices the basics each and every day. So do the basics that are required each day, keeping taking steps in the right direction and you will succeed.

What is one strategy that has helped you grow your business?

Introducing new, cutting edge products that are patented and exclusive to our distributors.

What is one failure you had as an entrepreneur, and how did you overcome it?

Trusting the wrong people. Everyone makes mistakes in business, and when you make one you pick yourself up, learn from it, and try not to make the same mistake again.

What is one business idea that you’re willing to give away to our readers?

The age of regenerative medicine is here. Any product that is an alternative to stem cell injections or supports stem cell therapy will be a growth industry.

What is the best $100 you recently spent? What and why?

Taking my daughter to dinner. She appreciated that I took her to one of her favorite restaurants, it was another way to show her I love her, and we had a great time together.

What is one piece of software or a web service that helps you be productive?

Microsoft Outlook. Can anyone in business survive without e-mail?

What is the one book that you recommend our community should read and why?

Power versus Force. David Hawkins. It will give a person a fresh perspective on life.

What is your favorite quote?

“What lies behind you, and what lies before you, pales to insignificance as compared to what lies within you”. Ralph Waldo Emerson