Sara ♡

you either love lindsay hubbard or haven’t lived enough life to understand lindsay hubbard

Your brain has a circuit that doesn't know you live in a city. Its only job is to monitor whether birds are still singing. Right now, in this room, it is on. The circuit predates primates. Mammals have been using ambient soundscape continuity as a predator-detection system for roughly 200 million years. Birds stop singing when something larger moves through their territory. For most of mammalian history, a forest full of song meant no large predator was nearby, and the cessation of sound was the warning. Your nervous system never updated this software. The Max Planck Institute tested the inverse in 2022 with 295 participants. Six minutes of birdsong dropped anxiety with a medium effect size. Six minutes of traffic noise raised depression with the same. The effect worked on subjects who lived in dense urban environments and had no regular contact with nature. The brain still ran the check. Birdsong sits in the 1,000 to 8,000 Hz range. Your brainstem reads continuous patterns in that band as a signal that nothing dangerous is currently moving through the environment. EEG data shows birdsong at 45 to 50 decibels boosts alpha wave activity by 14.1% relative to silence. Alpha is the brainwave signature of relaxed alertness. Push the same birdsong above 60 decibels and the response flips. Stress markers rise 29%. The circuit only trusts the signal at the volume of quiet conversation, which is exactly the volume birds sing at from a typical distance. Three things happen simultaneously when the brain registers ambient safety. The amygdala downregulates. The parasympathetic nervous system takes over from the sympathetic. Heart rate variability rises, cortisol drops. The posterior cingulate cortex, which sits at the center of the rumination circuit, quiets down. King's College London tracked this through a smartphone study with over 1,200 participants and found the mood lift lasted hours after the sound stopped. People diagnosed with depression got the same response as healthy controls. Most of what gets labeled mental fatigue is hypervigilance running in the background. Birdsong tells the circuit it can stand down, and the brain reallocates the freed compute everywhere else. A quiet park feels different from a quiet office because the parks have sentinels.

Walk more. Walk for no reason. Walk to think. Walk to reset. Walk to learn. Walk to escape. Walk to get better. Walk to solve problems. It changes everything

Sin exagerar es mi vídeo favorito en el mundo

GIRLS, WHEN DID OUR LIVES BECOME SO SERIOUS THAT WE STOPPED DOING RANDOM MAKEUP JUST TO TAKE A PHOTO BY THE WINDOW CURTAIN?

If your man’s friend tries flirting with you , just know that he knows your man cheats on you

always judge a man by the urgency he moves with when it comes to you

there are layers to this

and this is how a man supposed to act once you enter his life

the hottest thing a man can do is agree with me when i tell him to stfu

exercise is a celebration of what you can do. not a punishment for what you ate.

personally i feel like folks (especially women) are blowing their youth trying to psychoanalyze men instead of getting hot & enjoying life. Men don't care about the impact of their own actions, why tf you do

I highly recommend you find yourself a clingy (healthy) lovey dovey partner who's super excited about you. Life is too short to spend it with someone who act like showing love is a chore.

All this and you’re still making five yr plans. All this and you still worry about double texting. All this and you’re still counting calories and sucking in your stomach. All this and you still can’t forgive your parents. All this and you’re still waiting for someone to go first

Girls be like “I’m gonna put on something to help me sleep” and it’s The Texas Chainsaw Massacre.

the boots on the ground journalism by the women of NYC has been remarkable. spottings, pictures, word of mouth, softbar events. we owe it all to you, gossiping women of NYC

i bet crunching your little fangs into cardboard feels good as hell for a cat

When the blueberry muffin got crystallized sugar on it

just remembered that my future depends on me