[rhpistole]

Give up coffee, work out regularly, go to bed at the same time every night, get tested for sleep apnea.

Changed my life.

[kelvin0]

This makes perfect sense, why downvotes? It's maybe not for everyone, but keeping a regular and consistent 'beat' works for most things.

[whiteshadow]

Exactly. This is a much more sane and healthy approach than the whole sugar and coffee rhetoric, to say the least.

[kmicklas]

Coffee definitely won't affect your sleep if you have reasonable amounts and only in the morning.

[douche]

Sleep apnea is a big thing. I haven't got there yet, but getting tested and starting to use a CPAP machine has been a huge improvement for my Dad.