04/03/2026
Acupuncture proven to clear "chemo brain" in groundbreaking clinical trial 🧠✨
Up to 40% of breast cancer survivors experience "chemo brain" — the frustrating fog of fuzzy thinking, memory lapses, and poor concentration that lingers long after treatment ends. For many women, it becomes one of the most persistent and under-acknowledged hurdles on the road to recovery.
Now, a landmark Phase 2 clinical trial from Memorial Sloan Kettering Cancer Centre has shown that acupuncture can genuinely help — not just in how patients feel, but in how their brains actually perform.
The ENHANCE trial enrolled 260 breast cancer survivors (average age 56) who had completed treatment and were struggling with cognitive difficulties and insomnia. Over 10 weeks, participants received either real acupuncture, sham acupuncture, or usual care.
The results:
✅ Both real and sham acupuncture groups reported clinically meaningful improvements in perceived cognitive function — more than double the improvement seen in usual care
✅ Only real acupuncture produced measurable gains on objective cognitive tests (the Hopkins Verbal Learning Test), with a 4-point advantage over sham acupuncture that held firm at 26 weeks
✅ In patients with impaired objective function at the start, real acupuncture showed a particularly promising trend in improving memory
❓Why did sham acupuncture also improve how patients felt? Lead researcher Dr Jun J. Mao explains: the relaxation, personal attention, and sense of being cared for during sessions all contribute to wellbeing — but only real acupuncture produced the deeper neurological changes reflected in standardised testing. Brain scan research supports this — acupuncture appears to directly stimulate areas of the brain involved in memory, attention, and learning.
From a TCM perspective, this is no surprise. Cancer treatment profoundly depletes Kidney Jing, Heart Blood, and Spleen Qi — the foundations of mental clarity and cognitive function. Rebuilding these systems is central to what we do at Health Tree Acupuncture.
Western medicine is now confirming what Traditional Chinese Medicine has understood for thousands of years.
🌿 Whether you're recovering from cancer treatment, or dealing with brain fog from stress, hormonal changes, or chronic illness — acupuncture offers real, evidence-based support.
