As winter settles in and the days grow colder, keeping your immune system strong becomes crucial to stay healthy throughout the season. Beyond the usual strategies like diet and exercise, sleep is an often-overlooked yet vital factor in winter immunity. Yes, that nightly ritual isn't just about feeling refreshed, it's a key player in fortifying your body against seasonal bugs. Your secret weapon against winter bugs Sleep isn't just downtime for your body; it's essential for maintaining a robust immune system. During sleep, your body produces cytokines: proteins crucial for immune function. These cytokines regulate inflammation and help your body...