Does Red Light Therapy for Weight Loss Work?

This picture describes how does red light therapy work for weight loss

People, especially women, dream about losing weight effectively and healthily. Some of these people do it to improve their health conditions, enhance their physical appearance, or both. If you find intensive workouts, weight loss suppressants, or other weight loss methods not sufficient, red light therapy for weight loss might be for you. 

In today’s society, how you weigh will tell people more about how you are as a person. Your weight reflects your health status, your discipline, and sometimes your level of attractiveness. Red light therapy works in ways that no other weight loss method can. The weight loss in red light therapy is considered safe, non-invasive, and practical to maintain. 

What is Red Light Therapy, and How Does It Work?

Red light therapy is a treatment that exposes you to low-level wavelengths of light to achieve the health benefits it provides. It works by exposing your cells’ mitochondria to the light, allowing them to absorb the light for more energy production. Therefore, a red light therapy device works best in stimulating cellular energy production, adenosine triphosphate or ATP.

Red light therapy weight loss at home is one of the most practical weight loss methods to try. Such is made possible with the use of red light therapy home devices. This article will give you a better understanding of how red light therapy works, as well as research studies that back them up.

Does Red Light Therapy Work for Weight Loss? 

Does red light therapy work for weight loss? Definitely yes, and we will elaborate more on that. When it comes to weight loss, red light therapy works just the same. It works by allowing their light to target adipocytes, the cells responsible for storing fat. The wavelengths of light will cause the fats and toxins to disperse, allowing them to exit the body through sweat. Unlike other methods, red light therapy for fat loss is backed up by several successful clinical trials and studies. 

Several clinical trials and studies showed satisfactory results that will tell society how effective red light therapy is for weight loss.

For instance, red light therapy has been proven to reduce hunger levels in the human body. Without hunger, there will be less consumption of carbohydrates that will eventually turn into fats. Reducing hunger is possible since a study suggested that red light therapy can control hormones like leptin and ghrelin to help your body control its weight. Leptin and ghrelin are hormones responsible for controlling satiety and hunger, playing a significant role in a person’s energy regulation [1].

In a 2018 study, it was stated that red light therapy promotes lipolysis in subcutaneous fats as a non-surgical method of losing weight. If you consider pairing this therapy with a healthy lifestyle, you will eventually achieve your desired weight [2].

A study has also proven that red light therapy can contribute well in reducing fats in targeted areas of the human body. The results in this study showed a remarkable reduction of fatty tissue and overall circumference of the areas of the body targeted by the light [3]. 

For smaller waistline and reduction of abdominal girth, a successful study has also proven a significant result. It was a red light therapy in 635nm that dealt with weight loss and body contouring efficacy and safety. The results showing loss of fat as evidenced by a smaller waistline was enticing [4].

In dealing with obesity control for people undergoing weight loss treatments, red light therapy has proven to enhance the respondents’ physical effects. Thus, red light therapy also works well in promoting alterations in a person’s metabolic profile [5].

How Much Weight Can You Lose with Red Light Therapy?

One session of red light therapy can last for at least 20 minutes. In every 20-minute session, you can expect a reduction in abdominal or waistline girth. In most cases, people with a body fat over 25% are advised to take a weight loss program with computed sessions.

In red light therapy, the results will vary based on how consistent you are with the procedure. Consistency will give you the best results.

Is It Safe To Use Red Light Therapy for Weight Loss?

Important medical professionals are showing how red light therapy is already considered a safe and non-invasive weight-loss method. However, not everyone is a candidate. There are still risk factors and contraindications that must be ruled out before deciding to undergo red light therapy. 

If the devices are medical-grade and FDA approved, you will always be in good hands. But it’s still best for you to consult a licensed professional to decide whether you need a red light therapy session. 


Red light therapy is not only making noise for its contribution to weight loss. There are other health benefits that you can experience from it. Also, red light therapy can be done most practically at home. You can purchase your FDA-approved red light therapy device and compare red light therapy weight loss before and after.

It does not only give you your desired results, but it will also make losing weight more attainable, more effortless, more affordable, and more convenient to achieve. The clinical trials and studies mentioned above show how red light therapy can help people reduce their fat in a non-invasive way. 


  1. Figueiro, M, Plitnick, B, Rea, M. Light Modulates Leptin and Ghrelin in Sleep-Restricted Adults. 2012 September 4 –
  2. Manamed Inc. Effects of Red Light LED Therapy on Body Contouring. 2018 August 17 –
  3. Jackson, RF et al. Low-level Laser Therapy as a Non-Invasive Approach for Body Contouring: A Randomized, Controlled Study. 2009 December –
  4. McRae, E, Boris, J. Independent Evaluation of Low-level Laser Therapy at 635 nm for Non-Invasive Body Contouring of the Waist, Hips, and Thighs. 2013 January –
  5. Siene-Fiorese, M et al. The Potential of Phototherapy to Reduce Body Fat, Insulin Resistance, and “Metabolic Inflexibility” Related to Obesity in Women Undergoing Weight Loss Treatment. 2015 July 29 –

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