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Essential Nutrients – Benefits and Plant-Based Sources

Know the nutrients you need and the healthiest foods to find them

Know the nutrients you need and the healthiest foods to find them

Last Updated: September 3, 2025 | First Published: November 18, 2022

Last Updated: September 3, 2025

First Published: November 18, 2022

Essential nutrients.

Did you know we can get most of our essential nutrients from plants? Anything from protein, to iron, calcium, and more. Plus, we can give our body all the fiber it needs and that most people don’t get when following the Standard American Diet (SAD). 

Knowing the nutrients our body requires and identifying their top whole, plant-based sources, can help us make better decisions. That’s what being NutriSavvy is all about, eating with the purpose of optimizing our nutrition to support our well-being. 

When we understand that we can get all our nutrition through a well-balanced, whole-food, plant-based diet, we can avoid eating foods with harmful compounds. For example, we don’t need dairy – packed with hormones, cholesterol and saturated fats – to get our calcium. We don’t need red meat – packed with heme iron, saturated fats and cholesterol – to get our protein or iron needs either. And we also most likely don’t need to take tons of supplements either.   

One thing we do need to know is which nutrients we need to supplement, like vitamin B12 and potentially iodine, vitamin D, and DHA. And we need to eat a variety of plant-based foods because each plants has different nutritional profiles.

At Be NutriSavvy, we give you science-based information and resources to help you get familiar with all these nutrients, their healthiest sources, the right amounts for you and each person in your family, and important facts that can guide your decision on how to integrate them in your diet.

Visit each interactive nutrient page by clicking or tapping on the links below.

Macronutrients

Carbohydrates

Stop the carbophobia! Discover why we need them to thrive.

Fats

Identify the only two types of fats we need and learn why.

Protein

See why plant protein is not just enough, it’s our best choice.

Fiber

Discover fiber benefits that go way beyond regularity.

Omega 3

Is plant-based ALA enough or do we need EPA & DHA too?

Omega 6

Learn why omega 6 can be both inflammatory and anti-inflammatory.

Micronutrients – Vitamins

Carotenoids vs Retinol

See why preformed retinol can be toxic and plants are the way to go.

Thiamin

Discover how this nutrient supports our heart, brain and metabolism.

Riboflavin

Learn why it is particularly important during pregnancy and lactation.

Niacin

See how this vitamin is responsible for the energy in all our cells.

Pantothenic Acid

B5 helps us metabolize fats and may help lower our cholesterol.

Pyridoxine

See how this nutrient is key to our brain health in all life stages.

Biotin

Find out if it really helps with hair loss prevention.

Folate

Folic acid can be toxic, get your folate directly from plants instead.

Cobalamin

Get the right supplement for this nutrient we can’t get from plants.

Ascorbic Acid

Discover why vitamin C is besties with other key nutrients.

Vitamin D

Sun, mushrooms, or supplements? Figure out your best source.

Vitamin E

Plant-based vitamin E helps prevent Alzheimer’s disease.

Vitamin K

Vitamin K deficiency leads to osteoporosis. Learn more.

Micronutrients – Minerals

Calcium

Discover the best plant sources and ways to enhance absorption.

Copper

Copper deficiency is uncommon, except during pregnancy.

Iron

Discover why plant-based iron is better than heme iron.

Iodine

Too little and too much can be bad. Find the right sources.

Magnesium

Reduce your risk of sudden cardiac arrest by 40%.

Manganese

Find out what plant may be giving you too much manganese.

Phosphorus

See why toxicity is common through animal-based and processed foods.

Potassium

Most people are not getting enough. Learn the risks here.

Selenium

See how selenium affects our thyroid function.

Sodium

Discover some lightly processed foods with high levels of sodium.

Zinc

Learn why zinc is a key nutrient for our muscles and bones.