• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Generation Iron

Generation Iron Fitness & Strength Sports Network

  • Movies
  • Original Content
  • Reviews
    • Supplements
      • Pre-Workout
      • Fat Burners
      • Testosterone Boosters
      • Creatine
      • Protein
      • BCAAs
      • Multivitamins
      • Omega-3
      • Joint Supplements
      • Super Greens
      • Meal Replacement
    • Recovery
      • Best Cold Plunges
      • Best Saunas
      • Best Foam Rollers
      • Best Massage Guns
    • Programs
      • Best Online Workout Programs
      • Best Workout Streaming Services
      • Best Home Workout Programs
  • Equipment
    • Cardio
      • Treadmills
      • Best Exercise Bikes
      • Best Stair Climbers
    • Fitness Accessories
      • Best Apparel
      • Best Gym Bags
      • Weightlifting Shoes
    • Strength
      • Best Dumbbells
      • Best Barbells
      • Best Kettlebells
      • Best Squat Racks
      • Best Weightlifting Belts
      • Best Home Gym Equipment
      • Complete Home Gyms
    • Training
      • Best Knee Sleeves
      • Best Wrist Wraps
      • Best Weightlifting Wraps
      • Best Weightlifting Gloves
  • More
    • About Us
      • Our Team
      • Our Experts
    • Advertise
    • Franchise With Us
    • Exercise Guides
    • Athlete Profiles
    • Podcasts
    • Power 30
    • Bodybuilding Awards
    • Supplement Awards
  • Shop
Nutrition

Macronutrients and Micronutrients: What They Are & How They Differ?

by Austin Letorney Published on Jun 12, 2025 Fact checked by Dr. Jacob Wilson

macronutrients vs. micronutrients
This post may contain affiliate links (disclosure policy).

Here is exactly what Macronutrients and Micronutrients mean and why they matter.

Understanding macronutrients and micronutrients will undoubtedly help optimize your nutrition and physique goals. We know what nutrients are. We consume them through our meals and other things we consume and they work to power our lives, giving our bodies the proper fuel it needs to thrive inside and out of the gym. But knowing what these words mean is incredibly important and should not be overlooked, especially for those of us taking health and performance as seriously as possible.

In this post, we take a look at the differences between macronutrients and micronutrients so we fully understand how to optimize our health, read those beyond confusing nutrition labels, and understand just what we need to thrive inside and out of the gym. Knowing what to do and what things mean can greatly influence our ability to enhance our health and performance for the absolute best.

macronutrients vs. micronutrients

What do we Mean by Macronutrients and Micronutrients?

For both macronutrients and micronutrients, it is important we first define what a nutrient is. A nutrient is a compound that cannot be produced by the body yet is essential for daily functioning (1). Since the body cannot produce nutrients, we must carefully select what we consume so we only get the best fuel to power our body. With many nutrients essential for sustaining life, grouping them into macro and micronutrients can help us easily identify and explain.

What Are Macronutrients?

Macronutrients are those that our bodies need in larger quantities and provide support for energy, our metabolism, muscle growth, and overall development as we continue to progress with our fitness goals (2). The three macronutrients that we all know and love are protein, fat, and carbohydrates. As the body’s primary source of energy, these are needed in larger quantities and make up the majority of the calories we consume on a daily basis.

  • Protein: Since protein is the building block of all muscle, this plays a vital role in both muscle growth as well as recovery (3). For those looking to lose body fat, it can also improve satiety for less snacking and better appetite control.
  • Carbs: A main source of energy, carbs are important for fueling your body and your mind so you thrive inside and out of the gym with everything you do (4).
  • Fats: Fats are important for brain development and hormone production (5). They can also keep you full so you don’t have to deal with snacking or unwanted calories.

dumbbell hip thrust

What Are Micronutrients?

As the name would suggest, micronutrients are those that are required in smaller quantities and responsible for supporting your body with things like repairing damaged cells, fighting diseases, among others (6). These are vitamins and minerals, those powerful nutrients packed into a multivitamin supplement to help cover all your daily doses that are important to your overall health. Examples being calcium, iron, vitamin C, B vitamins, and a host of others are all essential for keeping our bodies operating at a high level. Mainly found in the foods we eat, sometimes it is important for those who may be deficient to supplement in order to not suffer any unwanted side effects or illnesses as a result.

Searching For The Best Quality Nutrients

When it comes to finding the best nutrients, always looking to high quality foods is a sure fire way to ensure you maximize the benefits. Whole foods are a great way to go as they are nutrient dense and it is always important to make sure you supplement if need be so you never suffer a deficiency and put your immune system or overall health at risk.

high protein breakfast ideas

Supplements For Valuable Macronutrients and Micronutrients

When it comes to supplementation, we felt we should share two supplements with you, one to benefit your macronutrient intake and one to assist with your micronutrients. A protein powder and a multivitamin are two important supplements that we should never take for granted.

MuscleMeds Carnivor

40% OFF

Carnivor

Carnivor

Carnivor

Carnivor is a 100% beef protein isolate that is fast digesting and great tasting for an effective non-dairy protein supplement.

Shop MuscleMeds

Our favorite protein powder is none other than MuscleMeds Carnivor. It is packed with 23 grams of fast digesting hydrolyzed beef protein, which is great for those with uneasy stomachs. It also has low fat, and low carbs, making it perfect for hitting your macronutrients. MuscleMeds Carnivor is designed the individuals who seek to enhance training, build muscle faster, and perform at their best, MuscleMeds puts a focus on what counts so you see results. It comes in numerous delicious flavors, and has no fat and very little carbohydrates, so you can fit this in even the most restrictive diets.

Check out our individual review for MuscleMeds Carnivor!


Transparent Labs WellnessSeries Multivitamin

Code GENIRON10 For 10% Off

Transparent Labs WellnessSeries Multivitamin

Transparent Labs WellnessSeries Multivitamin

Transparent Labs WellnessSeries Multivitamin

Transparent Labs WellnessSeries Multivitamin is an ultra-potent supplement for those looking to optimize their health. With 22 active ingredients, this will pump you with vital nutrients with easy absorption.

Shop Transparent Labs

Transparent Labs WellnessSeries Multivitamin is an ultra-potent supplement to give you all of those vital micronutrients that active individuals need to enhance their focus and female energy, as well as female wellness. The advanced formula works to ensure your body can properly absorb and utilize all of the essentials packed into this multivitamin. From a company who prides themselves on transparency and honest labels, you will know exactly what you are getting and how much with this great product. Its iron-free formula ensures it will be gentle on your stomach and makes it a top choice on the market.

Use the promo code GENIRON10 for 10% off! Also, check out our individual review for Transparent Labs WellnessSeries Multivitamin!


Macronutrients and Micronutrients Wrap Up

When it comes to your intake of both macronutrients and micronutrients, it is important that we value both. With these being essential for our daily functions, the right amounts can keep us thriving inside and out of the gym. With so much going on in our lives, we just can’t afford a deficiency. Keep these two in mind and remember just how valuable these nutrients really are for not only our health, but also performance.


Let us know what you think in the comments below. Also, be sure to follow Generation Iron on Facebook, Twitter, and Instagram. 

*Images of courtesy of Envato

References

  1. Savarino, G.; Corsello, A.; Corsello, G. (2021). “Macronutrient balance and micronutrient amounts through growth and development”. (source)
  2. Vergnaud, Anne-Claire; Norat, Teresa; Mouw, Traci; Romaguera, Dora, et al. (2013). “Macronutrient Composition of the Diet and Prospective Weight Change in Participants of the EPIC-PANACEA Study”. (source)
  3. Pasiakos, Stefan M.; McLellan, Tom M.; Lieberman, Harris R. (2015). “The effects of protein supplements on muscle mass, strength, and aerobic and anaerobic power in healthy adults: a systematic review”. (source)
  4. Jequier, E. (1994). “Carbohydrates as a source of energy”. (source)
  5. Milner, John A.; Allison, Richard G. (1999). “The Role of Dietary Fat in Child Nutrition and Development: Summary of an ASNS Workshop”. (source)
  6. Biesalski, K.; Jana, T. (2018). “Micronutrients in the life cycle: Requirements and sufficient supply”. (source)

About Austin Letorney

Austin Letorney is a writer, actor, and fitness enthusiast. As a former rower, he has shifted his focus to sharing his knowledge of the fitness world and strength sports with others.

View All Articles

Primary Sidebar

Get the Latest

Stay informed with the latest news, product reviews, & expert advice.

Popular Reviews

  • best protein powders

    The Best Protein Powder Supplements of 2025 (Tried and Tested)

  • Best Creatine Supplements For Bulking & Muscle Growth of 2025 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2025 (MD Reviewed)

  • Performance Lab SPORT BCAA

    The Best BCAA For Bodybuilding Health & Performance Goals

Trending Articles

  • female fitness models

    18 Best Butts On The Internet (Updated 2024)

  • ronnie coleman the king workout

    Ronnie “The King” Coleman’s Complete Bodybuilding Workout

  • The Ultimate Mike Mentzer Workout and Diet

  • Chris bumstead's 2024 workout and diet plan

    Chris Bumstead’s 2025 Complete Bodybuilding Workout & Diet Plan

Popular Now

  • best protein powders

    The Best Protein Powder Supplements of 2025 (Tried and Tested)

  • Best Creatine Supplements For Bulking & Muscle Growth of 2025 (Personally Tested)

  • top x pre workout

    The 14 Best Pre-Workout Supplements of 2025 (MD Reviewed)

  • female fitness models

    18 Best Butts On The Internet (Updated 2024)

  • best citrulline supplements

    The Best Citrulline Malate Supplements for Performance and Pump

  • ronnie coleman the king workout

    Ronnie “The King” Coleman’s Complete Bodybuilding Workout

Generation Iron

Generation Iron is the first and only digital network delivering health, fitness, bodybuilding, and strength sports content. We deliver premium content with the biggest names in fitness and provide expert coverage, reviews on top brands, workout tips and trends in the worlds of fitness, health and strength sports.

Strongman Corporation
Vladar

Sections

  • Trending News
  • Original Movies
  • Original Content
  • Supplement Reviews
  • Equipment Reviews
  • Exercise Guides
  • Nutrition Guides
  • Athlete Profiles

More

  • About Us
  • Our Team
  • Our Experts
  • Advertise
  • Franchise With Us
  • Podcasts
  • Power 30
  • Shop

CONTACT

Generation Iron Brands LLC
134 West 29th Street Suite 902
New York, NY 10001
Email: [email protected]

Follow

  • Facebook
  • Instagram
  • X / Twitter
  • YouTube

© 2025 · Generation Iron · Disclaimers · Privacy Policy · Accessibility