The science

The science behind your recovery.

We only tell you what controlled heat therapy is actually proven to do — no detox, no fat-burning, no miracle cures. Every benefit below is drawn from published clinical research, framed honestly, and written to be checked. That is the NUSBE standard.

How it works

Precise, controlled warmth — nothing more exotic.

NUSBE delivers gentle, targeted heat through a precise robotic system. Warming tissue widens blood vessels, increases local blood flow, relaxes muscles, and calms the body's pain signalling. The robotics make that warmth consistent and repeatable — they do not add any new biological effect beyond well-understood heat therapy. It is a comfort and recovery aid, not a treatment for disease.

What the research supports

Benefits backed by published studies.

Each card shows the honest claim, what the evidence says, how strong that evidence is, and where it comes from.

Strong evidence

May help relieve low-back pain

Controlled heat provides a small, short-term reduction in pain and disability for acute and sub-acute low-back pain, and is recommended in clinical guidelines as a first-line, non-drug option.

Cochrane review, Spine 2006 (9 trials, 1,117 participants); American College of Physicians low-back-pain guideline.[1][2]

Strong evidence

Helps ease post-exercise muscle soreness

Applied after training, heat significantly reduces delayed-onset muscle soreness (DOMS). A network meta-analysis ranked hot-pack therapy highest for early soreness relief.

Systematic review & meta-analysis of 32 RCTs, Physical Therapy in Sport 2021 (1,098 patients); DOMS network meta-analysis, 2022.[3][4]

Moderate evidence

Supports local blood circulation

Warmth causes blood vessels to widen (vasodilation), temporarily increasing local blood flow and delivering more oxygen and nutrients to the area — a well-established physiological effect.

Established thermal physiology; far-infrared circulation studies.[5]

Moderate evidence

May reduce muscle stiffness and aid relaxation

Heat lowers the threshold for muscle relaxation and increases the flexibility of connective tissue, which can temporarily ease stiffness and improve comfort and range of motion.

Reviews of therapeutic heat mechanisms and musculoskeletal comfort.[6]

Moderate evidence

May support better sleep

Passive body heating in the 1–2 hours before bed can shorten the time to fall asleep and improve sleep quality, through the body's natural cool-down response afterwards.

Meta-analysis of 13 studies, Sleep Medicine Reviews 2019.[7]

Moderate evidence

May help you relax and de-stress

Warmth shifts the nervous system toward its "rest" state and promotes the release of the body's own feel-good chemicals, supporting a subjective sense of relaxation.

Passive-heat and relaxation-response research.[8]

Moderate evidence

May relieve period (menstrual) pain

For primary dysmenorrhea, heat therapy reduces menstrual pain to a degree comparable with common pain relievers, making it a useful drug-free option.

Systematic reviews & meta-analyses of heat for primary dysmenorrhea, 2018 and 2025.[9]

What we do not claim

Honesty means naming what heat can't do.

You will see other devices promise these. The evidence does not support them for a localized heat device, so NUSBE will never claim that our recovery sessions:

  • "detox" your body
  • cause weight loss or fat loss
  • boost your immunity or kill bacteria
  • provide anti-ageing or longevity benefits
  • cure or treat any disease or medical condition

If a claim isn't backed by solid research, it doesn't belong in our marketing — and it won't be. That is how we earn your trust.

References

The research behind these claims.

  1. French SD et al. Superficial heat or cold for low back pain. Spine 2006;31(9):998–1006 / Cochrane — systematic review (9 trials, 1,117 participants).
  2. Qaseem A et al. Noninvasive treatments for acute, subacute and chronic low back pain. American College of Physicians clinical practice guideline, 2017.
  3. Wang Y et al. Heat and cold therapy reduce pain in delayed-onset muscle soreness. Physical Therapy in Sport 2021;48:177–187 — meta-analysis of 32 RCTs (1,098 patients).
  4. Network meta-analysis of cold and heat therapies for DOMS, 2022 — hot-pack therapy ranked highest for early pain relief.
  5. Far-infrared and thermal circulation studies — heat increases skin temperature and peripheral blood flow via vasodilation.
  6. Reviews of therapeutic-heat mechanisms — heat increases connective-tissue extensibility and reduces muscle stiffness.
  7. Passive body heating before sleep: meta-analysis of 13 studies, Sleep Medicine Reviews 2019 — improved sleep onset and quality.
  8. Passive-heat and relaxation-response research — parasympathetic shift and endorphin release support relaxation.
  9. Heat therapy for primary dysmenorrhea: systematic reviews & meta-analyses, 2018 and 2025 — pain relief comparable to analgesics.

Recover with a brand that tells you the truth.

NUSBE sessions are a wellness recovery experience — not a medical diagnosis or treatment. Heat therapy is not suitable for everyone (for example during pregnancy, with certain implants, poor sensation, or over an acute injury), so please consult your doctor if you have a health condition.

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