For people recovering from brain tumor surgery, cognitive decline can be a harsh side effect. But a new clinical trial offers hope: a structured, multidimensional cognitive training program significantly improved cognition, mood, and quality of life in patients who had surgery for glioma, the most common type of brain tumor.
The Research
Researchers at Capital Medical University in Beijing, led by Dr. Xiaodong Ma, conducted a randomized controlled trial with 100 postoperative glioma patients. Half received 12 weeks of multidimensional cognitive training (MCT) combining computerized exercises, strategy instruction, and psychoeducation; the other half received standard care. Results, published in Neuro-Oncology Practice (August 2024), showed that the MCT group improved significantly on cognitive tests of attention, memory, and executive function (effect sizes d = 0.45 to 0.62). They also reported 30% less depressive symptoms and 25% better quality of life scores.
Why It Matters
This study demonstrates that the brain can change even after significant injury—a concept called neuroplasticity. Although the trial focused on brain tumor patients, the same principles apply to healthy individuals: engaging in varied, structured cognitive exercises can sharpen focus, boost memory, and lift mood. Dr. Ma notes, "Cognitive training is not just for the impaired; it's a tool for anyone seeking to maintain brain health."
What You Can Do
You don't need a brain tumor to benefit. Try mixing different types of mental challenges: puzzles, learning a new language, or using a brain training program that adapts to your skill level. Aim for 20–30 minutes daily, and track your mood alongside your mental performance.
Source: Google News: IQ & cognition
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