Hey, everyone.. I'm just over 2 weeks in to my Primal transition and was curious about berries after exercise.

I've been doing hikes every few days that are about 90 minutes with my heart rate between 55% and 75% for most of the duration..

I've been burning around 650 calories each time and even after a good protein shake, I've still been experiencing low energy for the rest of the day.. would it be advisable to add in a cup or so of some blueberries or raspberries also for better recovery?? I don't want to slow down my adaptation to full fat-burning, so any info would be much appreciated!