Fat reduction is becoming an important problem in today’s society due to high caloric intake and lack of exercise. Excessive accumulation of fatty tissue around the belly, chest, and thighs causes personal dissatisfaction with one’s physique, as well as various health problems. As a result, people are looking for effective, safe, and simple procedures to correct body contours.
Traditionally, liposuction was the most popular method of correcting body contours, but this invasive treatment was associated with many side effects and complications. As a result, non-invasive alternatives have come into use.
One of the most popular methods is fat burning machines, which are based on light therapy. It is attracting more and more attention because of its effectiveness, fewer complications, and ease of use.
In this article, we will look at fat burning machines, the scientific evidence behind this method, its effectiveness, benefits, and the best devices.
Best fat burning device for many body parts
Best fat burner & massage device
Best for fat burning with extra features
The most cross-functional as it effectively burns fat from arms, legs, belly, and hips;
It has a lot of extra benefits, like massage, detoxification, and pain relief;
The most multipurpose as besides fat burning, it can also tighten weakened muscles, remove fine lines, stretch marks, and scars
- Red light
- Blue light
- Red light
- Infrared light
- Red light
- Infrared light
What is a fat burning machine?
Fat burning machines are an increasingly popular weight loss method that includes non-invasive treatments using specific wavelengths of light (600 to 1000 nm), as well as radio waves that penetrate through the skin and burn the fat cells underneath.
This type of wellness therapy is not new and works well for treating a variety of health problems. However, its use for weight loss is new and most of the research has been done in the past 20 years.
How does fat burning machine work
The working mechanism of the fat burning machines is based on light therapy. With its help, the metabolic rate is increased. Red and infrared light stimulates our mitochondria (the cell’s energy source), which leads to the production of more ATP.
Light therapy also affects thyroid function, which is closely related to body weight. The thyroid gland is a gland that produces certain hormones in the body (T3, T4, calcitonin), many of which are related to metabolism and weight gain or loss.
Besides a combination of frequently used lights in fat-burning machines, the devices like Carer Spark also have extra features like radio frequency that increases collagen production, lifts the skin, and removes wrinkles.
Red light therapy promotes proper regulation of thyroid function.
In addition to the observed acceleration of metabolism and thyroid regulation, red and infrared light also improves blood flow in the affected area.
This vasodilator effect is due to the following factor: the wavelength of red light helps release nitric oxide molecules, providing an important nutrient like oxygen, which in turn will result in improved blood flow.
Fat tissues in our body have limited access to blood, so improving blood flow through different layers of fat is important for burning fat.
Red light therapy also promotes healthy sleep, which is very important for maintaining body energy. If you don’t get enough sleep, or even too much sleep, it is almost impossible for your body to maintain a healthy exercise and fitness regimen.
These benefits of red light therapy work together to help you burn fat and lose weight.
How effective is a fat burning machine? Based on clinical trials
Red and near-infrared light therapy is a non-invasive treatment for a wide range of conditions. A recent application is non-invasive weight loss.
To date, several studies have shown that low-level laser therapy (LLLT) or red light therapy is beneficial.
A randomized placebo-controlled study  was involving 67 participants. They were randomly assigned to low-level laser treatment (635 nm) or a corresponding sham treatment 6 times for 2 weeks. As a result, participants in the laser-used group showed a 3.5″ reduction in total circumference in all areas (waist, hips) compared to the control group, which showed a 0.7″ reduction.
Pre-workout NIR (near-infrared) light therapy effectively reduces loss of strength. Therefore, NIR light therapy may be a useful non-invasive method for improving muscle function, as supported by the following study .
39 participants used a laser device that emits near-infrared light at two wavelengths, 800 and 970 nm. Each patient received a 4-minute treatment. The result showed that the laser is an effective treatment for improving contractile function, as well as increasing the number of repetitions and the time required for muscle fatigue.
The following study  compared the effects of exercise and red light therapy after exercise. The use of red light post-workout results in a greater reduction in body fat than exercise alone. Insulin sensitivity has also increased, which means that what you eat is less likely to be stored as fat and more likely to accumulate in your muscle tissue.
Light therapy improves cell activation, which is an important factor in cellulite treatment.
The study  was involving 20 women. They were divided into two groups: the control group, which performed only the treadmill workout, and the LED group, with light therapy during the treadmill workout. The training was carried out for 45 minutes twice a week for 3 months. As a result, the group that used light therapy achieved more noticeable positive effects in the treatment of cellulite than the group that only did the treadmill workout.
Another study  was conducted to evaluate the effectiveness of a low-level laser light device for improving the appearance of cellulite on the thighs and buttocks. Two groups (68 participants in total) were recruited to undergo treatment with an LLLT device or sham treatment for two weeks. As a result, the majority of patients treated with LLLT (62.1%) were very or partially satisfied with their improvement in cellulite compared to the sham group.
The latest study  confirms the effectiveness of weight loss with light therapy. 689 participants were exposed to light radiation. Participants underwent a total of six LLLT procedures over 2 weeks. The average decrease in the waist, hip, and hip circumference 1 week after the treatment regimen was 3.27″. In addition, participants showed an overall average decrease of 5.17″ across all measurement points (waist, hips, arms, knees).
Best fat burning machines for home use
Category: Best fat burning device for many body parts
CARER SPARK Burn Fat Machine 6 in 1 is a multifunctional device for home use. You can use it on almost all parts of the body that need it (for example, belly, waist, arms, legs). The device includes six functions for different needs.
Radiofrequency waves and red light therapy penetrates deeply into the inner layer of the skin, converting electrical and light energy into thermal energy. The increased heat stimulates blood circulation, thereby speeding up metabolism, and also works to break down fat cells.
With the smart LCD screen, you can easily select different modes to choose from according to your preference. It also indicates the intensity level, battery power, and countdown.
Category: Best fat burner & massage device
The Meridian Brush is a device that combines several functions: massage, weight loss, detoxification, and pain relief.
With the aforementioned functions, you will be able to get rid of unwanted fat, stretch marks, and cellulite. And infrared therapy, having a strong physiotherapy effect, will help reduce body fatigue and back pain.
This device is convenient and easy to use, each function can be controlled on one’s own.
Category: Best for fat burning with extra features (getting rid of stretch marks, scars, fine lines)
Catalpa U Fat Burning Machine — a device that works by removing stagnant fat cells that accumulate around the thighs and belly.
This device has 3 modes. Fat burning mode with radio waves and red light therapy (630 nm) is used to remove stubborn fat from various parts of the body. You will experience slight vibration and warmth when using this regime. Skin lift mode does a good job of tightening weakened muscles in various parts of the body. And the line diffuse mode is used to remove stretch marks, fine lines on the body, and scars.
Use this device for 15 to 20 minutes every day on problem areas and after 3-5 procedures you will see the result — reduced fat deposits, and the skin will be smooth and elastic.
Benefits of using fat burning machines
The fat burning machine can be used on almost any part of your body where you are overweight. Common treatment points include the abdomen, thighs, buttocks, or back. Also, some devices can work on small areas such as the chin or shoulder.
Unlike liposuction, fat-burning machines do not require any surgical intervention — so there is no anesthesia, no blood, and no bandages. Instead, the treatment uses low-intensity light therapy to help shed centimeters without causing any bodily injury.
- Natural process
Adipose tissue light therapy uses low-level light waves to break down fat cells into fluid while leaving the surrounding tissue intact. Once the fat cells are liquefied, they are removed from your system through your body’s natural excretion processes.
You will not experience any discomfort during or after the procedure. At best, you may feel a slight warmth as the infrared device runs over your skin.
Each fat-burning machine session takes only 20-60 minutes, making it an ideal treatment even during your lunch break. Results are often immediately visible — sometimes you can see a difference right after the very first treatment session. Optimal results begin to appear after just three treatments.
You can make great strides in body shaping and slimming with fat burning machines. Their mechanism of action is based on red and near-infrared light therapy. This treatment is a revolutionary breakthrough for anyone trying to lose extra pounds or reduce the appearance of cellulite.
With the help of a high-quality fat-burning device, you can safely carry out treatment without leaving your home. For maximum benefit, make red light therapy part of your routine health care, using it for 20 minutes several times a week.
To improve your weight loss results with red light therapy, use healing treatments along with a healthy diet and exercise regimen.
🧐 Do fat burning machines really work for weight loss?
Fat burning machines based on red light therapy do dissolve fat cells. But they work better in conjunction with proper diet and exercise than on their own. Light therapy can help you burn more calories and lose weight faster, but you still need to be mindful of the calories you are consuming and you need to exercise and stay active to burn calories on your own.
The best fat burning devices are:
〰 Which wavelength of red light is most effective for burning fat?
All red light wavelengths can have some effect on fat burning but to different degrees. The optimal therapy for fat burning is a combination of short red light and near-infrared light while using wavelengths of 630, 660, 810, 830, and 850 nm. Each person will have a unique ideal formula that provides the best results.
🔴 Can red light burn belly fat?
Yes. The combination of red light and near-infrared light creates a successful recipe for burning belly fat. It also reduces other stubborn fat deposits that are difficult to combat with diet and exercise alone. This applies to the hips, buttocks, thighs, forearms, and any other problem areas. The best device in this category is the Catalpa U Fat Burning Machine.
💪 Can light therapy improve your fitness abilities and performance?
Yes, red light therapy helps your body build muscle and speeds muscle recovery after a workout. As cellular energy increases, all body functions are performed more efficiently.
🍊 Do fat burning machines help get rid of cellulite?
Given the effects of red and near-infrared light on spot fat loss, in addition to improving skin texture, light therapy seems like an obvious choice to combat cellulite. Red light provides structural improvement to the epidermis and dermis of the skin, while a little red light, especially near-infrared, can more easily penetrate the subcutaneous layer, providing metabolic benefits there that fight cellulite. Catalpa U Fat Burning Machine and Meridian Brush are the best devices for effective cellulite treatment.
- Robert F. Jackson, Doug D. Dedo, Greg C. Roche, David I. Turok, Ryan J. Maloney. Low-level laser therapy as a noninvasive approach for body contouring: a randomized, controlled study. – Lasers Surg Med. 2009. Dec;41(10):799-809. DOI: 10.1002/lsm.20855.
- Kelly A. Larkin-Kaiser, Evangelos Christou, Mark Tillman, Steven Georg, and Paul A. Borsa. Near-Infrared Light Therapy to Attenuate Strength Loss After Strenuous Resistance Exercise. – J Athl Train. 2015 Jan; 50 (1): 45-50. DOI: 10.4085 / 1062-6050-49.3.82
- Raquel Munhoz da Silveira Campos, Ana Raimunda Dâmaso, Deborah Cristina Landi Masquio, Fernanda Oliveira Duarte, Marcela Sene-Fiorese. The effects of exercise training associated with low-level laser therapy on biomarkers of adipose tissue transdifferentiation in obese women. – Lasers Med Sci. 2018 Aug;33(6):1245-1254. DOI: 10.1007/s10103-018-2465-1. E-pub 2018 Feb 23.
- Fernanda Rossi Paolillo, Audrey Borghi-Silva, Nivaldo Antonio Parizotto, Cristina Kurachi, Vanderlei Salvador Bagnato. New treatment of cellulite with infrared-LED illumination applied during high-intensity treadmill training. – J Cosmet Laser Ther. 2011 Aug;13(4):166-71. DOI: 10.3109/14764172.2011.594065.
- Robert F. Jackson, Gregory C. Roche, Steven C. Shanks. A double-blind, placebo-controlled randomized trial evaluating the ability of low-level laser therapy to improve the appearance of cellulite. – Lasers Surg Med. 2013 Mar;45(3):141-7. DOI: 10.1002/lsm.22119.
- Robert F. Jackson, Fredric A. Stern, Rodrigo Neira, Clara L. Ortiz-Neira. Application of Low-Level Laser Therapy for Noninvasive Body Contouring. – Lasers Surg. Med. 44:211–217, 2012. https://doi.org/10.1002/lsm.22007.