Dec. 15, 2025 Natural killer cells act as the immune system’s rapid-response team, but the stress of anxiety and insomnia may be quietly thinning their ranks. A study of young women in Saudi Arabia ...

Award-winning senior researcher/writer with 25 years' experience writing about wellbeing, covering everything from indigestion remedies to insect repellents. Around a third of adults experience sleep ...

Research into cannabidiol (CBD) is ongoing, but early results suggest that it’s promising for helping with anxiety, pain, and sleep issues. If pain and anxiety are affecting your sleep, CBD may ...