Ice Bath Training
Studies & Evidence
Cold Water Studies
ION BODY Strength For Life is led by scientific research. Cold water immersion triggers biological reactions in the body reserved for our survival. By controlling the water’s temperature and the time we’re immersed, we take the health benefits.
What is ice bath training?
Book An
Ice Bath Induction
The Ice Bath Induction teaches you how to dip safely & effectively to improve health & well-being - £30.
- Induction to ice bath training
- Get your ice bath membership card
- Join our thriving community today
Brain Health & Neuroprotection
The Problem
Cognitive decline, memory loss, and neurodegenerative diseases such as Alzheimer's and Parkinson's are becoming more common as life expectancy rises. Synapses—the connections between neurons—deteriorate over time, leading to memory lapses, reduced mental agility, and impaired daily functioning. Current treatments can slow progression but cannot fully repair damaged neurons, leaving millions seeking effective strategies to preserve and enhance brain function.
Findings
Cold water training triggers the release of a protein called RBM3 (RNA Binding Motif 3), which stimulates the repair and regeneration of synapses in the human brain (1, 2). Animal studies reveal that RBM3 can also rebuild neurons and prevent cognitive decline (3, 4). Additionally, cold exposure increases norepinephrine, a neurotransmitter that enhances synaptic plasticity, supports neurogenesis, and improves focus, attention, and mood (5, 6).
Why it Matters
Supporting synapse regeneration and neuron growth has profound implications: it may help prevent neurodegenerative diseases, improve cognitive function, and enhance memory retention. Investing in cold water training could be a practical, non-invasive strategy to protect long-term brain health.
References:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6168273/
https://pubmed.ncbi.nlm.nih.gov/17051205/
https://pubmed.ncbi.nlm.nih.gov/8634703/
https://www.nature.com/articles/nature14142.epdf
https://molecularbrain.biomedcentral.com/articles/10.1186/1756-6606-3-15
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3548657/
ice bath evidence
Mental Health & Mood
The Problem
Depression, anxiety, and attention disorders affect millions globally, impacting productivity, relationships, and overall quality of life. Traditional treatments, like medications, can have side effects, may take weeks to show results, and are not effective for all patients.
Findings
Cold water immersion stimulates norepinephrine release, enhancing mood, attention, and cognitive function (7, 8, 9). Case studies show that short daily cold showers or weekly cold swims can significantly reduce depressive symptoms and improve emotional resilience (14, 15, 16).
Why it Matters
Cold water training offers a natural, low-risk way to elevate mood, improve focus, and combat mental fatigue. For individuals struggling with depression or brain fog, this method can complement existing treatments and improve overall mental well-being.
References:
Locus coeruleus neurone https://dx.doi.org/10.1111/j.1460-9568.2008.06208.x
Human response to cold immersion https://dx.doi.org/10.1007/s004210050065
The role of norepinephrine and mood disorders https://dx.doi.org/10.1016/S0006-3223(99)00127-4
Cryotherapy as an add-on therapy https://dx.doi.org/10.3389/fpsyt.2020.00522
Cold showers and depression (a hypothesis): https://www.sciencedirect.com/science/article/abs/pii/S030698770700566X
Open water swimming and major depressive symptoms: https://dx.doi.org/10.1136/bcr-2018-225007
ice bath evidence
Resilience & Mindset
The Problem
In today's fast-paced world, stress management is essential. Chronic stress contributes to anxiety, burnout, and poor health. Many people lack simple, practical methods to strengthen mental resilience and cope with daily challenges.
Findings
Facing cold stressors builds resilience by training individuals to manage acute physiological stress (catecholamine surges) without excessive cortisol release. Deliberate exposure enhances willpower, mental grit, and the ability to remain calm under pressure (17).
Why it Matters
By developing resilience through cold water training, individuals can better handle everyday stress, improve decision-making, and cultivate mental toughness, making them more adaptable and confident in all areas of life.
References:
Dr Huberman podcast: https://hubermanlab.com/using-deliberate-cold-exposure-for-health-and-performance/
ice bath evidence
Metabolism & Weight Management
Obesity and metabolic disorders, including type 2 diabetes, are widespread, leading to increased risk of cardiovascular disease and decreased quality of life. Traditional methods of weight management require lifestyle changes that are difficult for many to sustain.
Findings
Cold water immersion activates brown adipose tissue (BAT), increasing energy expenditure and fat burning (18, 19, 20). Studies show improved insulin sensitivity in overweight individuals after cold exposure, enhanced glucose uptake in muscles, and reductions in cholesterol and HbA1c in subjects with BAT stores (20, 21, 22).
Why it Matters
Activating BAT and improving metabolic health through cold exposure supports long-term weight management, helps prevent diabetes, and boosts energy efficiency—making it a valuable adjunct to diet and exercise for a healthier lifestyle.
References:
brown fat and human obesity management https://dx.doi.org/10.1111/nyas.12304
Cold acclimation recruits BAT in obese humans https://dx.doi.org/10.2337/db15-1372
Cold acclimation improves insulin sensitivity https://dx.doi.org/10.1038/nm.3891
Impact of BAT on glucose metabolism https://dx.doi.org/10.1038/ijo.2013.206
BAT and cardiometabolic health https://dx.doi.org/10.1038/s41591-020-1126-7
ice bath evidence
Immune System & Inflammation
The Problem
Frequent illness, chronic inflammation, and autoimmune conditions compromise health and reduce energy levels. Strengthening the immune system naturally is a challenge, and few lifestyle interventions have strong scientific backing.
Findings
Cold water immersion increases white blood cell counts and boosts natural killer cells, enhancing the body's immune defenses (27, 28, 31, 32, 33). Winter swimmers show a 40% reduction in respiratory infections, and combined cold plus breathwork (Wim Hof Method) allows voluntary regulation of immune responses (34, 35). Cold exposure also decreases inflammatory molecules like IL-2 while increasing anti-inflammatory markers like IL-10, reducing pain and systemic inflammation (42, 43).
Why it Matters
By naturally enhancing immune function and reducing inflammation, cold exposure improves recovery from illness, reduces pain from inflammatory conditions like arthritis, and promotes overall longevity. Integrating this practice can give people greater control over their health.
References:
Cold showering and sickness: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0161749
Winter (ice) swimming and health, a review: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7730683/
https://link.springer.com/article/10.1007/BF00242274
https://journals.physiology.org/doi/full/10.1152/jappl.1999.87.2.699
Activation of NK cells https://www.liebertpub.com/doi/10.1089/jir.1988.8.393
Wim Hof, regulation of autonomic function during cold exposure: https://pubmed.ncbi.nlm.nih.gov/29438845/
Wim Hof Method: https://www.wimhofmethod.com/practice-the-method
Arthritis https://www.mdpi.com/2073-4409/9/4/880
Pain and the cold https://onlinelibrary.wiley.com/doi/10.1111/j.1399-6576.1988.tb02812.x
ice bath evidence
Exercise Recovery & Performance
The Problem
Exercise causes inflammation, muscle soreness, and temporary performance decreases, especially after high-intensity or endurance training. Faster recovery methods are highly sought after by athletes and active individuals.
Findings
Cold water immersion reduces markers of muscle damage such as creatine kinase, blunts post-exercise inflammation, and increases mitochondrial biogenesis in muscles, improving aerobic capacity (36, 44, 45, 46, 47). While immediate CWI may reduce hypertrophy-related inflammation, endurance athletes see enhanced recovery and performance benefits from short-term immersion.
Why it Matters
Cold water training allows everyday exercisers and athletes to recover faster, reduce soreness, improve energy, and enhance performance for subsequent workouts. This can be a game-changer for consistency, fitness gains, and long-term health.
References:
Impact of cold water immersion compared with passive recovery - a meta analysis of 52 studies: https://pubmed.ncbi.nlm.nih.gov/35157264/
Effects of cold exposure for strength training: https://pubmed.ncbi.nlm.nih.gov/26174323/
Changes in inflammatory response after cold exposure: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0022748
Effects of whole body cryo on experienced runners: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3233540/
Cold thermo and mitochondrial biogenesis: https://pubmed.ncbi.nlm.nih.gov/26041108/
ice bath evidence
See what our clients have to say...
Recovery &
Physical Performance
"As an England representative and Bradford Bulls player, recovery is essential to my performance. Using the ice bath has helped me recover faster, reduce inflammation, & stay at my best - even when managing injuries. It’s become a key part of my routine.” (Dylan)
Health &
Resilience
Energy &
Focus
"I’ve been using the ION BODY ice bath for a while now and genuinely look forward to it every week. It feels like a full reset for my body - I come out feeling more energised, focused, and ready to go again. I would highly recommend it to anyone who wants to feel more energised & focused.” (Theri)
Book An
Ice Bath Induction
The Ice Bath Induction teaches you how to dip safely & effectively to improve health & well-being - £30.
- Induction to ice bath training
- Get your ice bath membership card
- Join our thriving community today
find us at
PHONE NUMBER
07512 769315
LOCATION 1
EMS 1-to-1, 2-to-1, Ice Bath & Group Exercise
Garforth Leeds Studio:
7 Long Meadowgate,
Leeds,
LS25 2BX
LOCATION 2
EMS 1-to-1
Leeds Centre Studio:
12 Park Place,
Leeds,
LS1 2RU
