Probiotic Strain PA53 Linked to Improved Mood, Sleep in Older Adults, Study Finds

Keyword: Gut Flora

Publisher: Naturalnews.com

Published: Jun 14, 2026

An eight-week randomized controlled trial has found that supplementation with the probiotic strain Pediococcus acidilactici PA53 led to measurable improvements in mood, sleep quality, and digestive c… [+3893 chars]

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