Sorry for the delayed response.
I find Fasting is easier for me. I’ll just eat one meal a day (OMAD), typically a coffee with Heavy Whipping Cream (HWC) will get me by without me even having to think about food.
When it comes to carbs, my go to is always potatoes in any form. I’ve given up on almost all grains, but will have the odd this and that. Oh a donut, but that’s a treat for me. Veggies are my other go to, but those are all Low Carb, so that’s a push.
This is all off the bike.
On the bike, hello Sugar!
I’ll take it anyway I can get it.
For me Keto was a way for me to lose 60lbs and also get me head clear and to see my life on this planet clearly. My goals suddenly made more sense and I could see how to get to them.
I’m now happily eating ANYTHING I want when ever I want to. The thing is I’m just rarely if ever hungry anymore. I just eat when I think I should, not by any time table.
This whole Breakfast, Lunch, Dinner concept should be thrown out and your own self guided eating schedule should take centre stage.
We are all snow flakes and all have different needs. My eating habits should not be seen as an answer for you if you are trying to lose weight. And that’s just it, trying to be an athlete and lose weight is tricky. For me it was one year of Nazi level dedication to Low Carb, Carnivore and Fasting and since its been Maintenance.
I’m happy with how I look and my friends are all still baffled even though I’ve told them exactly how I lost the weight and maintain my desired weight.
My Cycling Club all I hear is how much better I am as my Power to Weight Ratio is better. I ride with guys who are 5.0 to 4.0 whereas I’m a pathetic 3.2. How I keep up with them is easy to, its called Drafting. 
If you goal is to lose weight, put your athletic performance to one side and lose the weight. Then once you have figured out how you got there, start playing around. For me it was a head scratcher as I did not want to go back to Sugar (aka Cocaine in my eyes) and the humble Potato is my comfort food now.
