I lost 40 lbs going keto for like, 9 months, but did spike my blood pressure and cholesterol pretty seriously (even admitting that my HDL:LDL was reasonable, it wasn't great having to have the 50th percentile represented over on the left size of my graph...). Not to dissuade you, just to point out, maybe don't make protein powder pudding using heavy cream on a daily basis like I did. Stuck sort of crashing back to "try not to have a heart attack within the next 2 years" in every way I can -- hopefully without direct medication but we'll see if that's necessary.

Make sure to chow down on olive/avocado oil, fish, and some good sources of fiber. And then yea...enjoy some beef hearts.