1. Increases Blood Circulation
Cryotherapy envelops the body with cryogenically cooled air and lowers internal body temperature. This sends the body into “fight or flight” mode, causing blood circulation to increase and more blood to be sent to the vital organs in order to maintain body temperature.
This means there is more blood enriched with nutrients sent to the organs, which stimulates the body’s regulatory functions to work to their fullest potential – including the immune system.
2. Boosts the Effectiveness of Cellular Functions
As cryotherapy increases blood circulation, your heart is able to pump at full force, sending more blood packed with nutrients and oxygen to cells across your entire body, particularly to your body’s extremities. Better circulation helps to promote efficient cell growth and organ function.
For example, increased blood flow to the brain improves its function and keeps your mind sharp and focused and better flow of oxygen-rich blood helps muscles perform better. This same principle applies at a cellular level to give your immune system an incremented boost with every heartbeat.
3. Removes Toxins More Efficiently
The circulatory system not only provides organs with a fresh supply of nutrient-enriched blood but also removes waste products from the body. For example, the blood carries waste materials from body tissues to the kidneys where they’re filtered out and leaves the body in the form of urine. Blood also carries carbon dioxide, the by-product of respiration, out of the body.
It’s important that waste products are efficiently removed because the body needs to maintain a stable, consistent state – also known as homeostasis. Balanced internal conditions are necessary if the body is to work at its optimal peak.
Cryotherapy aids the process and leaves you healthier as a result.
4. Strengthens Immune System by Increasing White Blood Cell Count
Research has suggested that cryotherapy can increase the amount of white blood cells, the soldier cells that fight infection. This means your body can identify and more quickly attack foreign organisms which may cause illness.
As well as fortifying the immune system, cryotherapy also invokes other positive immune responses such as decreasing inflammation by boosting the number of anti-inflammatory cytokines and reducing pro-inflammatory cytokines. This leads to the body being able to heal damaged muscles more quickly.
This is why cryotherapy is so favored among athletes – it reduces muscle soreness and enhances healing so they can quickly resume training.
5. Decreases Levels of Cortisol
Cortisol is the body’s stress hormone. Although it has a number of important roles, such as regulating blood pressure and boosting energy, too much of it can lead to anxiety, insomnia and heart disease. Studies have also found that elevated levels of cortisol and chronic stress can weaken the immune system and cause immunosuppression. Cryotherapy is known to reduce cortisol levels by releasing endorphins, the body’s natural feel-good hormone. This is why people report feeling a burst of energy after cryotherapy – it helps to reduce stress and improves mood. By suppressing the effects of stress on the body, the immune system is boosted and your body can go back to efficiently fighting off illness once more.