#Vox nutrition hours trial#
However, the high doses used in this trial suggest that supplements would be necessary to have a positive effect on mood,” Dr. “Many foods, including tuna, chickpeas and many fruits and vegetables, contain Vitamin B6. In a few cases, this has become permanent in people who have taken very large doses for several months. Health officials in the United Kingdom recommend that people do not take too high a dose – more than 200mg a day – as it can lead to a loss of feeling in the arms and legs. The team also detected subtle but harmless changes in visual performance, consistent with controlled levels of brain activity. Visual tests at the end of the trial confirmed the raised levels of GABA in participants taking Vitamin B6, supporting the hypothesis that the supplements reduced anxiety. Vitamin B12 had little effect compared to the placebo, but B6 showed a statistically reliable difference. Each participant took one tablet a day with food. More than 300 participants took either a placebo or Vitamin B6 or B12 supplements at 50 times the recommended amount – around 70mg. The study provides evidence lacking in previous studies as to what exactly drives the stress-reducing effects of marmite and multivitamins. READ: 5 Studies That Suggest Multivitamins Are Not Improving Your Health Vitamin B6 helps the body produce a specific chemical messenger that inhibits impulses in the brain, and our study links this calming effect with reduced anxiety among the participants.” David Field from the University of Reading in a media release. “Recent theories have connected mood disorders and some other neuropsychiatric conditions with a disturbance of this balance, often in the direction of raised levels of brain activity. “The functioning of the brain relies on a delicate balance between the excitatory neurons that carry information around and inhibitory ones, which prevent runaway activity,” says Dr. Vitamin B6 is found naturally in a variety of foods, including salmon, tuna, chickpeas, and bananas. It also increases the body’s production of GABA (Gamma-Aminobutyric Acid), a chemical that blocks impulses between nerve cells in the brain. Vitamin B6 helps the body turn protein and carbohydrates into energy and it also plays an important role in the nervous system. Researchers from the University of Reading in England report that young adults taking a dose 50 times the recommended daily dose reported feeling less anxious and depressed after a month.
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READING, England - Taking high-dose vitamin B6 supplements may help to reduce feelings of anxiety and depression, a new study reveals.