Why does my body go into fight or flight when I try to sleep? Your body goes into fight or flight at bedtime, because your nervous system interprets stillness as a signal to release the stress you held during the day. When your survival system remains active, lying...
How do screens affect my sleep and nervous system? Screens affect sleep by sending bright light into your eyes that tells your brain it is daytime. This delays melatonin, keeps your nervous system alert, and shifts your circadian rhythm forward. Screens also stimulate...
What foods help my nervous system wind down for sleep? Foods for sleep are those that support your circadian rhythm, stabilise your blood sugar, and help your nervous system shift from alertness into rest. These include nourishing evening meals, stable carbohydrates,...
Why Does Anxiety Make It Hard to Sleep? Anxiety keeps you awake, because your brain believes it’s unsafe to rest. Cortisol, your alertness hormone, stays high while melatonin stays low. Relaxation techniques like slow breathing, dim light, and gratitude signals teach...
Why can’t I stay asleep even when I fall asleep easily? When you can’t stay asleep, your nervous system wakes you because it senses unfinished stress, misaligned rhythms or changes in your internal state during lighter sleep. Falling asleep uses one biological...
How does the circadian rhythm actually work? Your circadian rhythm is the internal timing system that tells your body when to feel awake and when to feel sleepy. It responds to light, movement, nourishment and connection. Morning light switches on your wake systems,...