Real questions from health communities, answered with cited research from PubMed and Vellito's article corpus. Plain language, no medical advice. How this works.
Brain metastases in NSCLC are driven by tumor cells exploiting the blood-brain barrier, metabolic reprogramming, immune evasion, and specific molecular pathways like SEC61G and…
Yes, repetitive transcranial magnetic stimulation (rTMS) can reduce neuropathic pain in spinal cord injury patients, based on multiple studies including meta-analyses and…
Studies in animal models found that Danshen extract significantly improves motor function, reduces inflammation, oxidative stress, apoptosis, and spinal cord edema after spinal…
Yes, people with obstructive sleep apnea show impaired brain fluid flow (glymphatic dysfunction) compared to healthy controls, as measured by MRI-based markers.
Yes, machine learning models can predict hospital death for ICU patients with traumatic brain injury, with studies reporting over 80% accuracy.
Genetic factors are linked to cerebral palsy characteristics, with 12.2% of patients in a large US registry having a genetic etiology, and genetic causes are associated with…
Yes, AI models that combine radiomics, dosiomics, and clinical data can predict radiotherapy response in glioma, but they are not yet standard clinical tools.
Yes, RNA data can help predict glioma outcomes by revealing molecular subtypes linked to survival, as shown in studies using unsupervised clustering of RNAseq data.
Glioma cells suppress immune attack by recruiting regulatory T cells, myeloid-derived suppressor cells, and tumor-associated macrophages, while also triggering ferroptosis via…
Yes, ALS causes progressive changes in motor, respiratory, bulbar, and cognitive functions, with functional decline measurable over time.
A small pilot study found that replacing plasma with young donor blood is feasible and appears safe in the short term for people with mild cognitive impairment, but larger…
Yes, women have lower 5-year survival after ischemic stroke with atrial fibrillation, but recurrence rates do not differ significantly between sexes.
Yes, brain scans can show patterns of shrinkage and damage linked to memory loss in dementia, but they are one piece of a broader diagnostic picture.
The incidence of Multiple Sclerosis in women of childbearing age has increased by 48% from 1990 to 2021, according to a global burden of disease study.
Yes, both aerobic and strength training can reduce fatigue in people with multiple sclerosis, with studies showing similar benefits from each modality.
The FDA has approved Auvelity (dextromethorphan/bupropion) for treating agitation in Alzheimer's disease, making it the first medication specifically approved for this indication.
Yes, exercise programs can improve subjective sleep quality in people with Alzheimer's disease, based on a meta-analysis of 12 randomized trials showing a significant reduction…
Yes, transcutaneous auricular vagus nerve stimulation (taVNS) paired with rehabilitation significantly improves motor function after stroke, based on a meta-analysis of 10 RCTs.
Yes, combining robot training with acupuncture significantly improves motor function, gait, and daily living in stroke recovery, based on multiple studies.
We pull real patient questions from public Reddit health communities (r/AskDocs, r/diabetes, r/menopause, etc.). Each question is rewritten into a generic medical question (no personal details), then answered by an AI using only cited sources from Vellito's article database and PubMed. A second AI independently scores each answer for accuracy and citation fidelity before publication. Answers below the safety threshold or touching emergency, dosing, or pediatric topics are queued for human review and never auto-published.
This is not medical advice. Always speak with your own doctor before making decisions about your health.