-Shower thoroughly just before you go to appt.
-well groomed (nose hair,ear hair,pubic hair)- trim 'em.
- if you smoke, try and abstain (if possible)before your visit (unless she does too)
-bring Mouthwash (quick shot) and/or Tic-Tacs/Altoids
and...
if the lady likes a wine or drink...find out.

I think the ladies appreciate a clean, well-groomed, fresh-smelling guy- just as we enjoy them at their best.

I always clip my nails at least a day ahead... I'm too lazy to use an emery board! The nails ahourld be no longer than the end of your fingers, IMO, and definitely with no sharp corners, etc.

I find keeping them VERY short makes the clean part easier.

While you're at it, take care of the toe nails. Like shoes, it's the kind of things guys don't think of, but ladies do, and those kinds of things give her warm fuzzies that everything else is, if not squeaky, clean.

Like you, I try to be rested and hydrated.  I should make dietary adjustments such as you do.  As others have said, if I think to I try to eat fresh fruit and abstain for at least 36-48 hours. I also make sure to manscape one or two days before, so that I will be smooth but not not irritated.

Thanks for asking.  I've been wanting to bring this up, as it is an aggravating factor when an appointment gets postponed or a girl NCNS.  My body is kind of used to ejaculating at least once every 24 hours.  So certain biological imperative tends to be making a nuisance of itself as the meeting time approaches, on top of the anticipation of doing it with a girl whose pictures I've grown fond of.  I assume other guys find themselves in a similar state.

I normally see the providers late in the afternoon. My itinerery is as follows:

wake up around 9:30

Hit the treadmill or swim a few laps.

Breakfast. This consists of Pineapple, Bananas, Yogurt and Granola. Then a Hard boiled egg (1) with sea salt. Evian water.

Run errands do some work on the computer to take my mind off the pre-session anxiety. Yes, I still get butterflies in the stomach whenever I plan of having sex with a hottie that i have never met before.

Shower/Shave

Nap time. Usually about 60-minutes.

On my way to do the deed with the flavor of the week.

A late lunch.

TER time.

Day before:
 1) clip fingernails and toenails (to give rough edges time to dull themselves)
 2) jerk off that night so I'll be able to last longer when I'm with her
 3) try to make sure to get 9 hours of sleep that night

Day of:
 1) avoiding eating anything that might upset my stomach or make me smell bad (e.g. garlic)

Starting an hour before I leave:
 1) shave face
 2) shave back
 3) trim pubes
 4) brush teeth
 5) urinate (so I won't need to again before I see her)
 6) get in the shower and wash from head to toe thoroughly
 7) wash balls and ass a second time for good measure
 8) grab condoms, lube, an envelope, mouthwash, and gum
 9) text her that I'm on my way and ask if I can bring her anything
 10) stop by ATM, then a store to get a bottle of water for that post-fun thirst
 11) pull into some parking lot near her hotel to hit the mouthwash
 12) tuck half a stick of minty gum in my mouth (so it's not too much to tuck into my cheek later once we start kissing)
 13) start chewing the gum right as I knock on her door

I try to make sure I'm properly hydrated too, but I hadn't thought about trying to eat particularly healthy in the days leading up...sounds like a great idea, though - I will have to try that.

I am no nutritionist, so what does fatty foods/high protein foods do to your sex drive? I realize if I ate McDonalds everyday what it would do, but abstaining for the 2-3 days prior, what results would that produce?

I am a big believer in fresh fruit-and have always been complemented on my "taste."

Pineapple is purported to improve the savory quality of your fluids.