It’s not just Atkins. Numerous studies have shown co-incidence of LDL cholesterol reduction in conjunction with a whole egg/fatty (not salty) breakfast meat breakfast.
I eat my eggs either scrambled or in an omelet with two slices of Wright brand low sodium bacon three to five times a week, no bread, glass of 2% milk, and my total cholesterol plummeted from 175 to 129 and has held steady under 130 for 18 months. LDL is under 100 and HDL is consistently over 50.
Omega 6 fatty acids (often found in breads and grains) have been shown to actually increase inflammation in the arteries, thus increasing the risk of a cardiac event. Omega 3s have the opposite effect. I also take a daily fish oil supplement and eat a lot of fish/seafood.
“I eat my eggs either scrambled or in an omelet...”
...I’ve been on low carb for 14 years and all my blood levels are excellent! I too take Omega 3’s along with probiotics. I allow one sweet thing a day. Usually 75 - 80% cocoa chocolate.