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Discovery of long-lived macrophages in the intestine

Macrophages are specialized immune cells that destroy bacteria and other harmful organisms. Scientists have come to the surprising conclusion that some macrophages in the intestines of mice can survive for quite some time. Most importantly, these long-…

In test with rats, cannabidiol showed sustained effects against depression for seven days

First results appeared 24h after one single dose of the marijuana component; scientists concluded that CBD activate mechanisms which repair neuronal circuitry in patients’ prefrontal cortex and hippocampus.

Great minds may think alike, but all minds look alike

Though humans differ widely in their congenital abilities, a newly-discovered brain learning mechanism has led researchers to reveal an origin of the identical spectrum of strong and weak links that compose all brains.

Multiple sclerosis drug slows brain shrinkage, study finds

Results from a clinical trial of more than 250 participants with progressive multiple sclerosis (MS) revealed that ibudilast was better than a placebo in slowing down brain shrinkage. The study also showed that the main side effects of ibudilast were g…

Electronic device implanted in the brain could stop seizures

Researchers have successfully demonstrated how an electronic device implanted directly into the brain can detect, stop and even prevent epileptic seizures.

Restless legs syndrome brain stimulation study supports motor cortex ‘excitability’ as a cause

Researchers report new insights into brain centers involved in restless legs syndrome and disturbed sleep.

Diplomats’ mystery illness linked to radiofrequency/microwave radiation, researcher says

In a new article, a researcher makes the case that publicly reported symptoms and experiences of a ‘mystery illness’ afflicting American and Canadian diplomats in Cuba and China strongly match known effects of pulsed radiofrequency/microwave electromag…

Cannabis extract helps reset brain function in psychosis

Researchers have found that a single dose of the cannabis extract cannabidiol can help reduce brain function abnormalities seen in people with psychosis. Results provide the first evidence of how cannabidiol acts in the brain to reduce psychotic sympto…

Letter from the Editor: Lucky number seven

Ever wondered what it’s like to work in the MNT editorial office? Managing Editor Honor Whiteman sheds some light in this month’s letter.

Ketamine for depression may contribute to opioid dependence

A new study warns that ketamine works almost like an opioid, and it raises concerns that the drug may do more harm than good in the long run.