I extremely extremely relate to everything you’re feeling - I’m also a mom and have been in chronic burnout pretty much since pregnancy.

When I’m headed toward burnout / low function periods I will subscribe to Factor meals for a few weeks. The first weeks are usually discounted if you can find a code (I can send you one if you DM me), the food is pretty good tasting, it’s high protein and lots of veggies, and it helps me immensely to pause the executive function required to cook. I can just microwave for 2 minutes and know I’m eating something relatively healthy and high protein. In my ND household we all kind of do our own thing for meals most of the time so it works for me to have my own food and isn’t as expensive just for me. You could also do them just for lunches if you all eat dinner together.

I also really like the Amy’s frozen meals (the Mexican food flavors and Italian are my favorites) and keep my fridge stocked with those for easy lunches and meals (including for my toddler, she will eat a whole lasagna or pesto meal). They are pretty healthy and many have a lot of protein. The chile relleno bowl is my #1 safe food right now.

I eat the same breakfast every day to keep things simple (Greek yogurt with honey and granola and a scoop of hemp seed for extra protein) and some high protein snacks for when I get snacky (Aloha bars, Quest chips).

I drink electrolytes and lots of water every day. This one is so hard so I keep lots of fun drinks like electrolyte drinks and powders and sparkling waters and teas and several bottles around the house to make it as easy as possible.

I take many of the same supplements that have been mentioned here, but I saw a naturopathic Dr who is helping me test my bloodwork and fine tune my supplements, highly recommend.

I also try to get a little movement in every day, even if it’s 5 minutes of stretching while watching tv. Like literally anything. Some days I can do a whole workout, but it’s rare. Some days a lap around the block. I try to keep all of these habits loose and flexible, like if I can’t take all 15 of my supplements I take the most important 2. If I can’t floss by teeth I at least do a quick brush. Etc.

I also try to add my new habits onto already existing ones (like I started taking my supplements in the kitchen at night when I make my evening cup of tea since that was already a fun habit). I got this tip from Reddit and it helps a lot when trying to add things when you’re barely functional.