>>11092868meditation is one of those things where many "methods" and literature on it is bullshit.
Literally just sit still in as close to silence as you can get, focus on deep controlled breathing and let your mind tend towards absolute focus on the present moment. That involves absolute dissolution of the ego, complete control over distractive thoughts, etc. It's much easier said than done and most people will never reach that level of meditation.
That being said, simply trying your hardest at these simple objectives will do a lot of good for your biochemistry.