Your Neuroplasticity WILL be gone by your 25th (read description)
The linked video is a 30 minutes synthesis of an older podcast from Dr. Huberman himself that summarizes some scientific studies about the science and actionable behaviour behind focus and neuroplasticity.
The related original podcast was published 4 years ago, is 1h30 long, and contributed to change my life from when I first listened to it at 16 years old.
Basically, your Neuroplasticity exponentially decrease until the end of puberty (~ 25yo) and then is very harder to unlock.
I watched this 30 minutes summary again yesterday, and can now testify if there is one thing I can advise you to do today, it is to focus and listen carefully to this video, no tiktok bullshit in the meantime.
I have nothing to sell, promote or advertise; just wanted to share it with you and possibly end up contributing to change the life of one of you.