Is a Plant-Based Diet Right for You?


food in a plant-based diet

With the coronavirus
has come a lot of discussion of the human immune system — how it
works to fight disease and the best ways to keep it strong. Along with drinking
plenty of water,
getting enough healthy
, keeping active and managing your stress, good, balanced nutrition is
key to having a robust immune system.

A whole-food, plant-based diet is one way many people are achieving
their nutrition goals. While it may seem like eating only plants would deprive
the body of critical nutrients, eating the right mix of plant-based foods can
give your body everything it needs. Studies have also shown plant-based diets’
efficacy in combating chronic conditions such as obesity, heart disease and

This excerpt from the book “The Plant-Based Diet for Beginners”
explains the basics of following a whole-food, plant-based regimen (WFPB).

Beyond the treatment of the aforementioned chronic diseases, healthy
individuals can also benefit greatly from a WFPB diet. Dan Buettner’s research
on “blue zones,” where the world’s longest-lived populations are located, has
shown that one major common denominator among long-lived populations is eating
a more plant-based diet. The Seventh-day Adventists of Loma Linda, California,
are a blue-zone population that has been studied for decades through what are
known as the Adventist Health Studies. Some groundbreaking findings from a
study in Archives of Internal Medicine: Meat-eating Adventists were
twice as likely to develop dementia as vegetarians, and vegetarian men and
women lived nine and six years longer, respectively, than their non-vegetarian

Always, Sometimes, Never

Here are a few examples of the “always” foods that make up the base of the WFPB diet, the “sometimes” foods that are best enjoyed in moderation, and the “never” foods that aren’t part of the diet at all.

foods on the plant-based diet

Nutrition on a Plant-Based Diet

Consuming a variety of foods on a WFPB diet is a healthy and delicious
way to get your body all the nutrients it needs. You may have grown up being
told the key to a healthy diet is to decrease carbohydrate intake and increase
protein — but we’ll soon look into why many plant-based physicians recommend
the exact opposite. And while we will dive deeper into just how you can meet
your macronutrient (carbohydrate, protein, fat) needs, the key thing to
remember is to keep it simple and focus on eating whole plant foods, as close
to their natural state as possible.


People who have adopted a WFPB diet are often asked where they get
their protein. This is based on the common misconception that protein is either
only found in animal products or that protein from animal sources is of a
higher quality than plant proteins. In reality, whole plant foods supply
protein in various amounts, and a 2016 investigation in JAMA Internal
shows that eating plant proteins is associated with lower rates of
mortality, while those getting their protein from animal sources have higher
risks of cardiovascular-related deaths. Another protein myth is that you need
to eat specific “protein-rich” plant foods or supplements to meet your
requirements on a WFPB diet. The truth is that by eating a well-rounded WFPB
diet, you can rest assured knowing your protein needs are being met.


Many popular diets require dieters to reduce or exclude carbohydrates.
In contrast, a WFPB diet is built around carbohydrate-rich starchy staples,
such as potatoes, sweet potatoes, oats, rice, and beans. These health-promoting
foods should not be confused with highly processed carbohydrate sources such as
white flour or table sugar. When you eat whole foods, you’re consuming the
phytonutrients and fiber that accompany the carbohydrates, so they don’t have
the same deleterious effects as processed carbs.

In fact, type 2 diabetes, which is often associated with a low-carb
diet, has been shown to respond extremely well to a WFPB diet. A study in Diabetes
found that “a diet rich in carbohydrate and fiber, essentially based
on legumes, vegetables, fruits, and whole cereals, may be particularly useful
for treating diabetic patients,” because it increases their sensitivity to the
insulin they’re already producing.


Some diets recommend maximizing fats, while others look to minimize it. As in the case of protein and carbohydrates, fat is best consumed in its whole plant form. While generally lower in fat than the standard American diet (SAD), WFPB diets based around whole grain, legumes, fruits, and vegetables provide around 10 to 20 percent fat from calories. This percentage is consistent with recommendations found in many studies researching a WFPB diet’s beneficial effects on lowering cholesterol, reversing heart disease, and treating type 2 diabetes. Higher-fat plant foods such as nuts, seeds, and avocados, while not necessarily required, are regularly included in smaller amounts on a WFPB diet. You will find many of these higher-fat plant foods listed as ingredients for plant-based milks, sauces, desserts, and entrées.

3 Recipes

Whole-Wheat Blueberry Muffins

Makes 8 muffins

30 Minutes, Nut Free – Prep Time: 5 Minutes – Cook Time: 25 Minutes

When it comes to great breakfasts that travel well, muffins are always a great choice. These blueberry muffins not only make a delicious breakfast but also a fun addition to school lunches or a convenient snack to bring along on a hike.

  • 1/2 cup plant-based milk
  • 1/2 cup unsweetened applesauce
  • 1/2 cup maple syrup
  • 1 teaspoon vanilla extract
  • 2 cups whole-wheat flour
  • 1/2 teaspoon baking soda
  • 1 cup blueberries

1. Preheat the oven to 375 degrees Fahrenheit.

2. In a large bowl, mix together the milk, applesauce, maple syrup, and vanilla.

3. Stir in the flour and baking soda until no dry flour is left and the batter is smooth.

4. Gently fold in the blueberries until they are evenly distributed throughout the batter.

5. In a muffin tin, fill 8 muffin cups three-quarters full of batter.

6. Bake for 25 minutes, or until you can stick a knife into the center of a muffin and it comes out clean.

Preparation Tip: Both frozen and fresh blueberries will work great in this recipe. The only difference will be that muffins using fresh blueberries will cook slightly quicker than those using frozen.

Per Serving (1 Muffin): Calories: 200; Total fat: 1 g; Carbohydrates: 45 g; Fiber: 2 g; Protein: 4 g

Southwest Stuffed Peppers

Serves 4

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Gluten free, nut free – Prep Time: 10 Minutes – Cook Time: 30 Minutes

Stuffed peppers are great if you’re looking for a delicious, easy dinner that also stores well for leftovers. Red or yellow bell peppers will impart a bit more flavor to the dish. To kick the heat up, add a few slices of jalapeno into the rice mixture before filling the bell peppers.

  • 4 bell peppers
  • 3 cups cooked brown rice
  • 1 cup cooked black beans
  • 1 cup corn (fresh or frozen)
  • 1 cup vegetable broth
  • 2 tablespoons tomato paste
  • 2 tablespoons chili powder
  • 1 teaspoon ground cumin

1. Preheat the oven to 375 degrees F.

2. Cut the tops off the bell peppers, and remove any seeds or fibers that remain inside the core or inside the tops of the peppers.

3. In a large bowl, mix together the rice, beans, corn, broth, tomato paste, chili powder, and cumin until the tomato paste and spices have been thoroughly incorporated.

4. Spoon one-quarter of the rice mixture into each pepper. Set the peppers upright on a baking dish, and place the tops back onto the peppers.

5. Bake for 1 hour, or until the peppers are easily pierced with a fork, and serve.

Technique Tip: To reduce the baking time, complete the instructions through step 2, then place the peppers in a pot of boiling water for 5 minutes or microwave them for 1 minute. Proceed with steps 3 and 4, then bake for 30 minutes.

Per serving: Calories: 270; Total fat: 3 g; Carbohydrates: 55 g; Fiber: 9 g; Protein: 11 g

Roasted Jalapeno and Lime Guacamole

Serves 4

5 ingredients, 30 minutes, gluten free, nut free

Prep time: 5 Minutes – Cook Time: 10 Minutes

This guacamole brings heat and a touch of sweetness from the roasted jalapeno, a pop of sourness from the lime, and the wonderful creamy texture and unique flavor of a ripe avocado.

  • 1 to 3 jalapenos (depending on your preferred level of spiciness)
  • 1 avocado, peeled and pitted
  • 1 tablespoon freshly squeezed lime juice

1. Preheat the oven to 400 degrees F. Line a baking sheet with parchment paper.

2. Place the jalapenos on the baking sheet and roast for 8 minutes. (The jalapeno can also be roasted on a grill for 5 minutes, if you already have it fired up.)

3. Slice the jalapenos down the center, and remove the seeds. Then cut the top stem off, and dice into 1/8-inch pieces. Wash your hands immediately after handling the jalapenos.

4. In a medium bowl, use a fork to mash together the avocado, jalapeno pieces, and lime juice. Continue mashing and mixing until the guacamole reaches your preferred consistency, and serve.

Variation tip: A fun way to change up the guacamole or lessen the amount of fat per serving is to blend 1 cup steamed sweet peas into a smooth puree, then mix the peas in with the avocado.

Per serving: Calories: 77; Total fat: 7 g; Carbohydrates: 5 g; Fiber: 3 g; Protein: 1 g

Reprinted with permission from “The Plant-Based Diet for Beginners” (Rockridge Press, 2019).

About the Author

Gabriel Miller is an author, speaker, chef and avid gardener. He runs a blog, Plant Based Gabriel, which is focused on helping individuals and families transition to a plant-based diet and vegan lifestyle. In addition to producing helpful recipes and videos, he also loves working on his vegan and organic vegetable farm.


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