I'd be cautious if you're doing TRF by skipping breakfast.
>Interestingly, TRF improved weight loss and cardiometabolic endpoints—such as insulin levels, insulin sensitivity, and blood pressure—when participants ate early or in the middle of the day [18,19,41,42,43,44,45], but worsened cardiometabolic health or had null effects when participants ate late in the day [46,47,48].
My largest meal of the day has naturally become lunch. My dinner is typically a few hours before bed. So, maybe I'm not bumping into what the study above found. I sleep fine.
Since I started TRF ~2 years ago I have dropped BF, and am the leanest I have ever been. I've always been very active and tend to exercise every day, but have never been this 'cut'. I also tended to eat ok naturally. I'm not a sweets person, and when I cleaned up my diet a few years back the main thing I dropped was potato chips (I love that crunchy, salty goodness). But even after cleaning up my diet I still wasn't getting the BF % I was interested so thought I'd give TFR a try. It's been awesome. I have more energy, and am in the best shape of my life.
>Interestingly, TRF improved weight loss and cardiometabolic endpoints—such as insulin levels, insulin sensitivity, and blood pressure—when participants ate early or in the middle of the day [18,19,41,42,43,44,45], but worsened cardiometabolic health or had null effects when participants ate late in the day [46,47,48].
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6627766/
IIRC subsequent studies have found that digestion interferes with sleep quality, which negates the benefits of TRF.