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Experts Share How Low Level Laser Therapy Work

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Hair loss is a normal part of aging. Whether you’re a man or woman, it’s something that you’ll eventually have to embrace. But there’s a difference between embracing who you are and letting hair loss lead to premature balding. If you want to address the issue, low level laser therapy is one of the most effective options. 

What is LLLT?

Low level laser therapy (LLLT), known in scientific circles as photobiomodulation, has been around for decades. However, it’s only just recently become accessible to the masses.

LLLT was first discovered in 1967 by Endre Mester who was working at the Semmelweis University in Budapest, Hungary. He found that applying laser light to the backs of shaven mice would actually induce hair to grow back more quickly than normal. Furthermore, he found that lasers could be used to treat skin ulcers, wounds, and certain neurological disorders.

“LLLT involves exposing cells or tissue to low levels of red and near infrared (NIR) light, and is referred to as ‘low level’ because of its use of light at energy densities that are low compared to other forms of laser therapy that are used for ablation, cutting, and thermally coagulating tissue,” explains a study published in the Annals of Biomedical Engineering. “LLLT is also known as ‘cold laser’ therapy as the power densities used are lower than those needed to produce heating of tissue.” 

It was previously thought that LLLT required coherent laser light, but researchers have found that light emitting diodes (LEDs) are equally as effective and less expensive.

And while LLLT is used for dozens of therapeutic techniques, its application for hair loss is among the most prized and highly sought after — particularly since it’s become available as a consumer product.

“Until recently, this technology was available only through expensive procedures performed by physicians. Now, you can have it right in your own home for a more comfortable, more time-efficient method of treating hair loss,” explains Kiierr, one of the leading providers of laser hair growth caps.

In terms of hair regrowth, LLLT irradiates photons into scalp tissues. And as these photons are absorbed by weaker cells, it encourages hair growth. In other words, laser therapy improves cellular respiration, stimulates hair follicles, and jumpstarts the hair growth process.

LLLT technology is FDA approved and has been backed by numerous clinical trials. Here are two of them:

  • In a 2014 study, low level laser therapy was found to be both safe and effective for hair growth in men and women.
  • In a separate study of 41 males between the ages of 18 and 48, laser therapy produced a 39 percent increase in hair growth over a 16-week period. 

Who Should Try LLLT?

As more consumers learn about LLLT, it’s becoming a favored option for fighting hair loss. So, is it right for you? Here are some instances where it makes sense:

  • You’re experiencing some sort of rapid or premature hair loss. This could be balding at the crown of the head, thinning, and/or a receding hairline. LLLT will not only slow the rate of hair loss, but it could also allow you to regrow hair in areas where you were previously balding. 
  • You need help regrowing hair, but you don’t want to go through the pain and hassle of a hair transplant procedure. You’d prefer something convenient and discreet that can be done in the comfort of your own home.
  • You aren’t interested in hair loss medications because of the side effects, mess, and ongoing monthly expense. You’d rather have a cost-effective option with no side effects.

LLLT is for both men and women. Whether your hair loss is caused by hereditary factors, changes in hormones, stress, or unknown factors, laser therapy can help you grow a thicker and fuller scalp of hair. 

Other Helpful Tips for Fighting Hair Loss

While it’s certainly one of the most effective methods for fighting hair loss, LLLT is just one option. If you’re going to try it, make sure you’re setting yourself up for success with the lifestyle decisions you make. Diet, nutrition, sleep, and stress reduction are all important factors. Live a healthy life and do what you can to fight back against hair loss!

Michelle has been a part of the journey ever since Bigtime Daily started. As a strong learner and passionate writer, she contributes her editing skills for the news agency. She also jots down intellectual pieces from categories such as science and health.

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Lifestyle

The Role of Medicine in Achieving and Sustaining a Healthy Body Mass

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The CDC’s latest numbers classify approximately 42 percent of Americans as obese, and over two-thirds of American adults qualify as either obese or overweight. Living with excess weight heightens people’s risk for debilitating and chronic but otherwise preventable conditions like stroke, type 2 diabetes, heart disease, and certain cancers.

With new weight-loss drugs like Ozempic and Wegovy on the rise, many are wondering if these medications live up to their hype and can even help end the obesity epidemic. Sergio Padron, founder and CEO of online healthcare and weight-loss support company MD Exam, believes they can — up to a point.

“It’s important to approach these medications with a thorough understanding of what they can and can’t do,” Padron says. “Magic pills for weight loss don’t exist.”

The importance of achieving a healthy body mass

According to Padron, achieving and sustaining a healthy body mass is key to good health. To obtain your body mass index (BMI), online calculators like this one from the National Heart, Lung, and Blood Institute ask for your height and weight, run them through the standard formula, and generate your score. The last step is to find this number in the standardized ranges considered underweight, normal weight, overweight, or obese.

“Many healthcare professionals use the body mass index (BMI) for a quick approximation of most people’s health,” he explains. “All you need is the patient’s weight and height, and you can calculate this number.”

There are exceptions, however. “In particular, bodybuilders and other athletes can generate results that make it seem like they aren’t healthy, when in fact they’re in excellent condition,” Padron explains. “That’s because BMI doesn’t consider muscle mass, and muscle is more dense than fat. In addition, BMI doesn’t account for visceral fat being more dangerous than fat deposits elsewhere in the body.”

That’s why Padron cautions people not to make snap judgments based on BMI alone and to seek a more comprehensive view from healthcare professionals. “Factors like body composition, blood markers, and lifestyle need to be considered,” he explains, “which is one of the many reasons why we only offer individualized care at MD Exam.”

If your BMI falls in the overweight or obese categories, then it’s time to make a change. “Unfortunately, excess body weight means you could be developing major health problems that you otherwise wouldn’t,” Padron says. “Being overweight has also been associated with depression. In my experience, it can have a negative impact on self-esteem and even lead to the development of eating disorders.”

Luckily, groundbreaking new drugs have become available to help people recover their quality of life.

How Ozempic and Wegovy can help

According to Padron, pharmaceutical solutions like Ozempic and Wegovy can help most people achieve and sustain a healthy body mass. These medications reduce appetite and increase feelings of fullness, thereby enabling people to regulate their consumption better.

“One of the most important things our patients report is that they’re no longer tormented by cravings,” Padron says. “They find it easier to avoid overeating in the first place.”

In addition, Ozempic and Wegovy have been shown to decrease visceral fat — the dangerous kind of fat deposits. “The idea is to optimize health and well-being, not just lose weight,” Padron says. “We want to make sure you lose the right pounds. When you lose visceral fat and keep muscle, you are heading in the right direction and your body composition improves.”

In some rare cases, however, Ozempic and Wegovy aren’t effective. “Luckily, other interventions can be effective in those cases, such as Tirzepatide or classic weight-loss drugs,” Padron says.

Yet Padron emphasizes that weight-loss drugs alone are insufficient to achieve and sustain a healthy body mass.

Personalized, comprehensive support

“Just taking a pill won’t make pounds disappear,” Padron says. “To lose weight, it’s necessary to get real about your lifestyle and actually change your habits. If you haven’t been exercising, for instance, then it’s time to start getting up a little earlier and going for a morning walk. If you haven’t been eating well, then it’s time to stop buying soda and junk food.”

Easier said than done? “We know it’s hard,” Padron says. “That’s why our program takes support seriously. Our medical staff works with patients one-on-one to develop treatment plans that will work for them. We also provide coaching and connect patients to each other for mutual support and accountability. MD Exam is a community. People make friends for life on our platform.”

Lose weight, feel great

Obtaining a healthy body mass often leads to increased energy levels, improved mobility, and reduced joint pain. It can also help control chronic conditions like high blood pressure and sleep apnea, as well as forestall the development of preventable diseases. If that isn’t already enough, it can also boost patients’ self-confidence and mental health.

“Our patients experience an incredible feeling of accomplishment and empowerment,” Padron says. “Losing weight can be truly transformative. I can’t tell you how many people have told me their whole outlook on life has become more positive.”

For Padron, helping people lose weight is its own reward. “I love watching people shed their depression and come back to life,” he says. “This is the most rewarding work I can imagine.”

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