Well, here it is, the 13th day of the Digest Diet, and I seem to have plateaued a bit. Don’t get me wrong: I’ve lost six-and-a-quarter pounds and for that I’m grateful. I’m still on the downward trajectory—and that’s better than the alternative—but I’m trying to determine why the weight loss has slowed.

Several factors come to mind. First, last week a couple of events sort of knocked me off schedule. I didn’t eat any prohibited food, but I actually missed an afternoon snack and a dinner meal one day, compensating by having my afternoon snack in the evening. The practice of skipping a meal—or even a snack at this point—is one to avoid if at all possible. When you don’t eat, your body is tricked into thinking it’s in starvation mode and therefore clings to the fat for dear life. A paradox, but then so is the fact that women in France who eat butter- and cream-laden foods remain thin because they drink wine with nearly every meal. My resolve for the coming week: stay on track.

The other possibility is the fact that on the fifth day of the diet I shifted into its second gear. The Digest Diet is divided into three phases:

• Fast Release
• Fade Away
• Finish Strong

During the first four days, the weight really came off—I lost three-and-a-quarter pounds by the end of this phase. I also enjoyed two delicious shakes each day and only one snack. I’m presently in the Fade Away phase, with only one shake per day and two snacks. The “Fade Away” phase is rather like a Mediterranean-style diet, with lots of green vegetables and protein, and it allows me a four-ounce glass of red wine at dinner (if I skip the wine I can have a handful of red grapes for dessert). I’m sure that diet results are as varied as people are, but I also wonder about something else.

I’ve heard that muscle weighs more than fat. I’ve been walking fairly regularly, and this past week I did get up to two miles. My legs look and feel more toned, but is it possible that my weight loss isn’t quite as dramatic right now because I’m replacing fat with muscle?

In an earlier post I stated my weight loss goal: to lose 15 pounds. I’m almost halfway there with eight days remaining in the program. I’m confident that I’ll make it, because even though I’m in something of a holding pattern, the meals on this diet are delicious enough, interesting enough, and filling enough, that I have no desire or intention to bail out.

It’s time now to prepare my lunch—a “Fade Away” shake. Tomorrow will be the last day of shakes on the diet, and I have to say I’m going to miss them. I don’t miss pizza, but I know I’ll miss these shakes.

Not missing pizza? That strikes me as another positive, and therefore another plus for the Digest Diet.

Other than providing me with a copy of The Digest Diet, Readers’ Digest is not paying me to blog about my experience on the program. (If I lose the weight I hope to lose, that will be compensation enough.)