Aggressive brain cancer may respond to high-dose vitamin therapy, study suggests

High-dose vitamin B3 (niacin) whitethorn heighten immune activity and amended short-term illness power successful glioblastoma erstwhile added to modular therapy, according to early preclinical studies.

Glioblastoma is simply a highly aggressive, fast-growing brain cancer that develops from cells successful nan encephalon and spinal cord.

In erstwhile laboratory experiments successful mice, niacin was shown to widen survival. Researchers astatine nan University of Calgary aimed to find whether that aforesaid use extended to humans.

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The tests included 24 patients pinch glioblastoma, which has a median endurance of astir 12 to 18 months. 

Six months aft receiving niacin successful summation to standard treatments (surgery, radiation and chemotherapy), 82% of nan patients showed nary illness progression, compared to nan emblematic 54%, according to nan study's property release.

Left to right: Edward (Ed) Waldner (study participant), Dr. Gloria Roldan Urgoiti, MD, (oncologist), Dr. Wee Yong, PhD, (scientist) (Riley Brandt, University of Calgary)

Niacin was besides recovered to reconstruct usability successful weakened immune cells, improving their expertise to target and destruct tumor cells.

The findings, including nan 28% betterment successful illness progression, were published successful nan Journal of Neuro-Oncology.

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"Normally, nan immune strategy will effort to antagonistic and forestall tumor growth; however, this encephalon crab suppresses nan immune system," said study writer Dr. Wee Yong, PhD, a neuroscientist who studies immune responses successful nan brain, successful nan release. "Niacin curen rejuvenates immune cells truthful they tin do what they are expected to do: onslaught and termination nan crab cells. I spot it arsenic an ongoing ‘battle for nan brain.’"

Looking ahead, nan squad plans to enroll an further 24 patients by nan extremity of 2026 aliases early 2027 for nan adjacent shape of nan trial, which will measure niacin’s information and immune strategy activation.

Niacin was recovered to reconstruct usability successful weakened immune cells, improving their expertise to target and destruct tumor cells. (iStock)

Dr. Marc Siegel, Fox News elder aesculapian analyst, noted that erstwhile investigation has shown that vitamin B3 decreases inflammation and bolsters immune function.

"Vitamins, including vitamin B vitamins (especially niacin), are underrecognized arsenic immune boosters," nan doctor, who was not progressive successful nan study, told Fox News Digital.

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Cautions and limitations

Despite nan promising early results, nan researchers urged caution.

"Glioblastoma is nan astir fierce encephalon crab successful adults. Survival of patients pinch this information hasn’t changed importantly for 20 years," said lead study writer Roldan Urgoiti, a objective subordinate professor astatine nan CSM, successful nan release. "Anything that whitethorn thief should beryllium explored, but it requires strict protocols and information monitoring."

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The study’s mini sample size, short follow-up and deficiency of a randomized power group besides posed limitations, nan researchers acknowledged.

The researchers cautioned that precocious doses of vitamins tin airs wellness risks, and that usage should beryllium monitored by doctors. (iStock)

Larger, controlled tests are needed to corroborate nan findings, they said.

The researchers besides cautioned that precocious doses of vitamins tin airs health risks, and that usage should beryllium monitored by doctors.

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Siegel agreed that niacin does person immoderate broadside effects, including tegument blushing.

"There astir apt will extremity up being a mini effect here, truthful this is useful information, though intelligibly not a cure," he added.