Multi-ingredient herbal supplement increases cognitive speed and gut health in the elderly

Study: Chronic supplementation of a multi-ingredient herbal supplement increases speed of cognitive task performance alongside changes in the urinary metabolism of dopamine and the gut microbiome in cognitively intact older adults experiencing subjective memory decline: a randomized, placebo controlled, parallel groups investigation. Image Credit: lupvaliu / Shutterstock

In a study published in the journal Frontiers in food, researchers in the United Kingdom investigated the impact of 90-day supplementation of a multi-ingredient herbal supplement on the cognitive abilities …

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