Chemical smells bother the hell out of me. Usually no headache, I just really don't like them. Don't know if this is a mental thing or a physiological thing.
My senses feel sharper all around. Mind is quicker but calmer. Emotions more balanced. After a few months of this diet, I began to feel as if there was a slight buzzing or vibration centered in my midsection. I don't notice it anymore, but I may have just gotten used to it.
Sleep is great, I get a solid 8-10 hrs every day. Seems like minor injuries heal faster - though they tend to be more painful and swelling for the shorter time. I haven't had a sore throat, allergies, runny nose, minor cold, (not even 1 day) for a whole year now. Other than the parasites, I have not been sick with fever except for just 1 or 2 nights, but felt fine in the morning.
Sometimes I will lift weights a few days in a row, and be like "okay, I need to take this 4th day off for recovery," only to end up feeling really good and go lift anyways. Very fast recovery.
I haven't gone jogging in, um... really almost a year. 9 months at least. So recently I jogged just 4 times over 3 weeks (1-2 miles each time) and then timed myself to see where I was at - ran a 6:15 mile, which is equally as fast as I have ever run it. I mean, all I have done for the last year is lift weights, play flag football, and do some sprints.
The afternoon sleepies are much less than used to be. I'm not fighting to stay awake anymore or looking for caffeine to help out.
I can sense alot more what's going on inside my body. When toxins (cooked paleo for eg) are introduced, I feel an uncomfortable buzzing/jitters in my whole body, much like caffeine.
I am more sensitive (tho more resilient) to changes in environment. In general it's easier to tell when something is not as ideal or as healthy for me. Maybe I'm just paying more attention to my instincts now, or maybe my body/mind is better at sensing it, or both.
Funny, none of these changes are singularly too spectacular, but the combination of all of them really is huge (for me).