<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://www.performancenutritiondigest.com/p/sodium-bicarbonate-improves-10-km</loc><news:news><news:publication><news:name>Performance Nutrition Digest</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-10-30T12:02:26+00:00</news:publication_date><news:title>Sodium bicarbonate improves 10-km running performance in recreational women 🧂</news:title></news:news></url><url><loc>https://www.performancenutritiondigest.com/p/gut-microbiota-may-influence-performance</loc><news:news><news:publication><news:name>Performance Nutrition Digest</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-10-29T12:02:33+00:00</news:publication_date><news:title>Gut microbiota may influence performance and recovery, but human evidence remains limited 🦠</news:title></news:news></url></urlset>