<human>: Yesterday was a good friend's birthday so we met up at The Cheesecake Factory for lunch. I was pretty excited, I had worked out yesterday morning and skipped breakfast since I knew where I'd be going for lunch. I also suspected (knew deep down in my heart of hearts) that there's no saving the day after a piece of cheesecake from the Cheesecake Factory. 

We met up and I ordered from their Skinnylicious menu for my lunch choice and it was a pretty delicious salad. The whole salad was 530 calories so I logged about a half portion into MFP since that's all I ate of it because it was such a huge salad. 

Then came the cheesecake. I am a sucker for sweets anyway and that's been the toughest thing to cut back on during the past year. After perusing the Cheesecake menu (they even have low carb options) I settled on chocolate tuxedo cream cheesecake. There was cake and cheesecake and a mascarpone cream in the middle. It was so good and I ate the whole damn piece. 

I got home and I felt awful. I felt overly full, I felt bloated, I had a headache. I got super sleepy, tired and lethargic. All of the high from my workout was just gone. I realized that all of that sugar had hit my system and my body was not used to it anymore and did not like it. 

I logged the cheesecake in MFP (a whopping 1130 calories) and vowed it would never happen again.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: After a year of restricting calories and cutting back on sugar, a piece of cheesecake might seem like a great idea, but you can really feel the impact of all that sugar on your body. Never. Again.