Since starting IF (16:8) 6 days ago, I felt like my brain has been totally mush. I’m so spaced out I can’t even believe it. I’ve had headaches too, and unbelievable muscle fatigue with exercise. Before I started IF (almost 2 weeks into keto) I felt amazing! Tons of energy and mental clarity.
So, is it that I’m not eating enough? I’ve been eating two meals per day- veggies roasted in a good amount of fat with some fatty fish or something similar. Plenty of fat and protein and I stop when I’m full. Until today, those two meals were more than satiating in my 8hour eating window. But today, I’m wiped out and famished. So I ate more (high fat and some protein again.)
I guess I’m just confused. I know I’m in ketosis (I’ve tested) but obviously I’m not fat adapted yet. Is that why I feel like sh$t on IF? Or should I be eating more often? Or should I stop fasting altogether and just do keto?
So frustrated.