Long COVID continues to disrupt millions of lives, especially through persistent neurological symptoms like fatigue, sleep problems, and brain fog. Researchers tested whether raising NAD+ levels with high-dose nicotinamide riboside could help…

Long COVID continues to disrupt millions of lives, especially through persistent neurological symptoms like fatigue, sleep problems, and brain fog. Researchers tested whether raising NAD+ levels with high-dose nicotinamide riboside could help…