PSMF Diet Plan - Everything You Need to Know About the Protein-Sparing Modified Fast Diet

PSMF Diet Plan - Everything You Need to Know About the Protein-Sparing Modified Fast Diet

Alex Brecher

The Protein-Sparing Modified Fast (PMSF) Diet Plan is a diet to lose a lot of weight fast, but there’s a difference compared to some other very low-calorie diets. The theory behind the PMSF diet plan is that you make sure to take in the right amount of protein to prevent muscle wasting. 

A PSMF meal plan is an extreme weight loss plan. As with any other change in your diet, it’s best to ask your doctor before you get started. Here is what else you should know about a PSMF diet plan, and how the BariatricPal Store can help make it easier and more delicious. 

Intro to a PSMF Diet Plan

A PSMF diet plan is very low in calories, with about 800 to 1000 per day. You’ll have to ask your doctor what’s best for you. It might have under 20 grams of carbs per day. It has a little bit of fat, and a lot of protein to prevent muscle wasting as you lose weight. As you approach your goal weight, you might add more foods back into your diet.

Getting Started with the PSMF Diet Plan

The first thing to do is check with your doctor about safety and your PMSF meal plan. Then you’ll want to take these steps. 

  • Calculate your ideal body weight. That may be a weight that puts you at a body mass index (BMI) of 25, or your doctor may have another idea. 
  • Calculate your protein needs. You’ll aim to get 0.8 grams of protein per pound of ideal body weight each day.
  • Gather the foods you’ll need. The BariatricPal Store has many foods that can help you out.

Foods on a PSMF Meal Plan

You’ll emphasize high-protein foods and non-starchy vegetables. You’ll also want to minimize carbohydrates and keep calories down to the level your doctor says. These are some examples of foods you might have.

  • Chicken, fish, egg whites, and very lean red meat.
  • Cottage cheese.
  • Salad greens and other non-starchy vegetables, such as cucumbers, carrots, tomatoes, onions, eggplant, bell peppers, and zucchini.
  • Hydrating, low-calorie liquids, such as water, herbal tea, and low-sodium broth.

You’ll probably avoid these.

  • Starchy vegetables, such as sweet potatoes, potatoes, corn, and peas.
  • Sugar and sugar-sweetened foods and beverages.
  • Bread, pasta, cereal, and other grain-based foods.

BariatricPal Store Foods to Help

You can get better variety and a range of choices with products from the BariatricPal Store.

BariatricPal foods and shakes are convenient and delicious.

Sample PSMF Meal Plan

This is a sample PSMF meal plan for a day.

Breakfast: Egg whites scrambled with spinach and low-fat feta cheese.

Snack: Cucumber with ¼ cup of yogurt with dill.

Lunch: Tuna on a bed of greens with tomatoes, cucumber, and mushrooms, with 1 tablespoon of salad dressing.

Snack: ½ cup of cottage cheese.

Dinner: Broiled fish with steamed broccoli and riced cauliflower.

Be sure to add plenty of liquids throughout the day.

As you get ready to follow a PSMF meal plan, you’ll need lots of high-protein, low-carb foods. The BariatricPal Store has all kinds of products that can help you get through it.

Protein dietPsmf