Amotivational Syndrome, Low Sperm count.

Thank yous to Blue Cat and Veg...:rasta:

Research indicates that light use actually helps mental function, but heavy use impairs it.

"light use" is less than five joints' worth per week.

I can't speak to the sperm count thing, but "burnout" is a real phenomenon. It differs from person to person but you can enlist a spouse or best friend to keep you in line if you feel like you can't gauge it yourself.

My personal experience is that marijuana makes me want to do work around my house, but makes me more honest with myself about not wanting to go to my job.

Not so much while I'm high, but the next day, I get horrible fatigue.

I think you just need to be careful, not abstinent.