Published on Mar 17, 2025 6 min read

How Can the Fasting Mimicking Diet Help You in Weight Loss?

A fasting-mimicking diet (FMD) has become popular these days on the internet. It is an effective way of dieting in which you cut calories while taking the essential nutrients. Usually, the diet plan consists of five days in which a plant-based diet is consumed. This composition tricks the body into entering a fasting state. Unlike other diets, in which muscle loss happens and leads to major lifestyle changes, the FMD maintains regular eating habits for most of the month and still achieves amazing weight loss results. In this article, we will study the benefits of FMD and how you can plan your eating schedule for this diet.

What is the Fasting Mimicking Diet (FMD)?

The Fasting Mimicking Diet (FMD) is a special way of eating that has the same effects as fasting but still lets you eat some food. This diet has all the benefits of fasting, like better health and weight control. The best thing is that you don't have to stop eating completely. It mainly focuses on a low-calorie and plant-based diet. It includes foods which are high in healthy fats but low in carbohydrates and proteins. By taking this mix of nutrients, the body thinks you are fasting. As a result, you have all the benefits achieved by traditional fasting.

5 Benefits of Fasting Mimicking Diet

The fasting-mimicking diet gives you several benefits over a simple diet. Some of them are explained below:

  1. Weight Loss: The FMD can help you lose weight faster. In this diet, you minimize the calorie intake but take all the important nutrients. This reduces calorie intake and lets your body lower body fat without losing muscle loss.
  2. Improved Metabolic Health: You can have less chance of having type 2 diabetes and other metabolic diseases by following this diet. It helps your body to lower the blood sugar levels and reduce insulin resistance.
  3. Cardiovascular Benefits: Your heart health will improve by following the FMD. It also reduces the lower abdominal fat, an important risk factor for cardiovascular diseases.
  4. Increased Cellular Regeneration: this diet helps in cellular repair processes. It means that your cellular level of health improves because it reduces the inflammation and risk of other chronic diseases such as cancer and autoimmune conditions.
  5. Cognitive Benefits: There are fewer chances of getting neurodegenerative diseases like Alzheimer's if you are following the FMD.

Key Components of the Fasting Mimicking Diet

The Fasting Mimicking Diet (FMD) is based on specific nutrient ratios and a list of foods you can and cannot eat. This nutrient intake helps the body feel like you are fasting while still getting some nutrition.

Nutrient Breakdown

The FMD uses a special balance of nutrients to create fasting-like effects. The general ratio is:

  • Carbohydrates (45%): These come mainly from fibre-rich, low-sugar foods like vegetables to stabilize blood sugar.
  • Fats (45%): Healthy fats from sources like avocados, nuts, olive oil, and coconut oil provide energy and help you feel full.
  • Proteins (10%): The diet is low in protein, with plant-based options preferred and little to no animal protein.

Foods to Eat and Avoid

In FMD, you can only eat specific foods and avoid those foods that could interfere with its fasting-like effects.

Foods You Can Eat:

There are many foods that are allowed to eat in the FMD. For example, you can eat leafy green vegetables, cucumbers, and all the other non-starchy vegetables. For snacking, you can eat nuts and avocados. You can also take light vegetable soups and broths. In fruits, you can take low-sugar fruits like berries and small amounts of apples or pears.

Foods to Avoid:

In FMD, you have to cut off some foods. These include all sugary foods like pastries, cakes and drinks. Also, you should avoid all kinds of processed foods and starchy foods.

Typical Meal Plan on the Fasting Mimicking Diet

Since the fasting-mimicking diet (FMD) is a five-day program, you have to take small meals. You have to carefully choose the meals and snacks that should have all the essential nutrients with low calories.

Day 1

On Day 1, you might start with scrambled eggs, spinach, and cherry tomatoes for breakfast. Then, you can take baked salmon and steamed broccoli for lunch. Dinner could include grilled chicken breast with mixed greens and vinaigrette, with a small handful of almonds as a snack.

On the first day, the intake is around 1,090 calories, with a composition of 10% protein, 56% fat, and 34% carbohydrates to help the body adjust.

Day 2

From Days 2 to 5, calorie intake is reduced to about 725800 calories daily, with 9% protein, 44% fat, and 47% carbohydrates.

On Day 2, the meal plan could have a variety of different options. Take Greek yoghurt with strawberries and honey for breakfast. You can take a tuna salad and baked cod with asparagus for lunch and dinner. Snacks might include celery sticks with almond butter.

Day 3

On day 3, you could have an omelette with mushrooms, onions, peppers, spinach, and feta stuffed chicken breast for lunch and shrimp stir-fry with broccoli for dinner. You can also take a small serving of mixed berries as a snack.

Day 4

By Day 4, the meals include cottage cheese with pineapple chunks, seared scallops with kale, and roasted turkey breast with Brussels sprouts. Snacks like carrot and cucumber sticks with hummus add variety.

Day 5

Finally, on Day 5, breakfast could have smoked salmon with avocado. You can have quinoa salad with chickpeas and tahini dressing for lunch and grilled tilapia with zucchini noodles for dinner. A small handful of mixed nuts makes for a satisfying snack.

Note: take your diet from healthcare professionals according to your body's needs.

Is the Fasting Mimicking Diet Right for You?

Before you start the diet, it is important for you to consult a healthcare professional because this diet isn't suitable for everyone. For example, people with compromised immune systems. Moreover, it is also not suitable for people with health issues. Since the FMD involves a big drop in calories over a few days, it may not be a good choice for those with a history of eating disorders. So, always get advice from your healthcare professionals. They can guide you better according to your health conditions.

Conclusion

The fasting-mimicking diet (FMD) has amazing benefits, similar to normal fasting. In this, you take a low-calorie and plant-based meal plan with the right balance of nutrients. In this way, you trick your body into thinking its fasting while still getting essential nutrition. But you don't need to eat the same kind of food every day. You can take a variety of food within the remaining calorie limits.