Fewer than 20 net carbs (carbs minus fiber).

Most days are much fewer than 20.

I didn't expect low-carb living to give me the benefit of not getting sick, and after about 10 years without even a cold I did some research. I read that when your body has to produce insulin to make use of the carbs, the process puts some of your immune system cells 'to sleep'. I don't quite remember, but I think it was a couple of different killer T cells. I'd have to go back to researching to be sure, that was decades ago.

I don't even catch the flu, and I don't get flu shots.

When I go to the doctors for my semi-annual Medicare checkup they always ask me what prescriptions I am on. I answer "None". And they respond surprised, "None? Really?" And I say "Zero".

I work around senior citizens and on every job a number of them come up to hug me.

My wife is on the same diet and works around the same seniors, and also never gets sick and is quite slim (and still beautiful).

I caught a could a couple of years ago. I took a vacation in Austria, and when I travel once a year, I break my diet. After all, I want to sample what the 'natives' are eating and Austria had some great desserts. So although I ate small portions, I sampled a lot.

I must have caught the cold on the airplane returning home. I had one day of sneezing followed by one day of coughing and it was gone.

The one before that was at least 15 years before.

I've lost 60 pounds (I've gone down as much as 65) and my BMI is now normal. I've kept the weight off for decades.

By adding intermittent fasting (no food between 6:30 PM and 7:30 AM) I went from 50 pounds down to 60 pounds down. My wife suggested it, and I figured I'd give it a try, not really thinking it would work. But it did.

And that is what caused me to cross the BMI line to 'normal' for my height.

I don't know if what I do will work for everyone - if there was one diet best for everybody there would only need to be one diet plan. But it works for me and my wife, and that's good enough for us.

Bob