Trending
Why Do You Shake During Meditation? Causes, Insights, and Solutions Lord of Dance Yoga Pose: Benefits, How To Do And Variations 15 Best Foods To Control Sugar Cravings For Diabetics I Implemented Alice Rosenblum Workout and Diet Routine—Here’s What I Learned 10 Home Remedies to Stay Fit and Healthy During Covid-19 How To Tie Hair To Prevent Hair Loss 11 Health Benefits of Strawberry Leaves With Side Effects Archer Push Up : Benefits And How To Do? 7 Evergreen Exercises for Flat Tummy and 6 Pack Abs The Impact of Dehydration on Your Period: What You Need to Know Loneliness, Toxic Relationships and Health Harnessing the Power of the Falling Star Pose 10 Study Tips for ADHD College Students Garuda Mudra: Benefits, Side Effects, How To Do and Precautions Ease Menopause With These Lower Body Fitness Activities Bar Pull-Ups vs Ring Pull-Ups: Find Out Which One Fits Your Training Style Chair Exercises To Lose Weight : Is It Really Effective 8 Amazing Health Benefits of Curd Mental Health Tips For Students During COVID Ganesha Mudra: Benefits, Side Effects, How To Do and Precautions Leucotomy: Techniques, Treatment and Outlook 14 Amazing Health Benefits of Fenugreek Seeds 10 Essential Yoga Poses Every Athletic Woman Should Practice for Strength and Recovery 10 Unknown Facts About Fitness Swim Spa Exercises : Are Swim Spas Good For Exercise? Pretzel Twist Pose & Its Amazing Benefits Can You Drink Malta While Pregnant and Is It Safe? Best Superfoods For Men : Get Tremendous Benefits Hypertension: Symptoms, Complications, Treatments and Home Remedies Incredible Health Benefits of Brown Rice Cross Body Hammer Curl : Benefits and Steps How Long Does It Take to Lose Weight on a Vegan Diet 17 Super Food for Macular Degeneration 10 Best Morning Yoga For Weight Loss Are Hash Browns Healthy : Know The Truth Somatic Yoga for Weight Loss: A Deep Dive into Mind-Body Transformation How Does IBM’S Watson Computer Use Artificial Intelligence (AI) in Healthcare? What Are The World’s Healthiest 20 Fruits? Hakini Mudra: Benefits, Side Effects, How To Do and Precautions Different Types of Kegel Exercise for Men and Women At Home
Book an Appointment Appointment Ask a Question Ask Question Talk to an Expert Talk2Expert Questions and Answers Q&A Health Tracker Tools Health Tracker Workout and Fitness Workout Nutrition and Diet Nutritious Yoga and Meditation Meditation Health and Well Being Well-Being Mood Music Mood Music Social Service Social Service Listen to Our Podcast Podcast Ebook Store E-book
✓ Evidence Based
12k
Reads
1.5k

Coenzyme Q10 And Its Effects On The Human Body

Medically reviewed
Our Review Process
Our content undergoes a rigorous editorial process, including fact-checking and clinical review by qualified medical experts.
READ MORE →

Our Editorial Team
Nebadita (Diet & Health Expert), M.S
AUTHOR
Michael MacIntyre
MEDICAL ADVISOR
by   Michael MacIntyre
Michael MacIntyre ✔ Verified Expert
Michael MacIntyre, MD, is a board-certified psychiatrist practicing general psychiatry at the Veterans Affairs Healthcare System in Los Angeles. He is a clinical instructor of…
READ MORE →
—Written by   Nebadita (Diet & Health Expert), M.S
Nebadita (Diet & Health Expert), M.S
Nebadita is experienced in the field of nutrition, health, fitness, and more. Nebadita earned Master Degree from National Institute of Nutrition, Hyderabad and currently serving in the Eastern branch of ICMR. Know More. Learn about our editorial process..
READ MORE →
Updated on April 11, 2026
Why This Was Updated
We continuously monitor the health landscape and update our articles to reflect the latest evidence.

Updated on April 11, 2026

VIEW ALL HISTORY →
—Published on August 15, 2022
Our editorial process ensures that the information we provide is well-researched and reliable. Learn about our commitment to quality in our editorial policy.
Listen to this article

The Fast Facts

  • Found mainly in cells of the heart and liver, it plays a vital role in converting the food we eat into energy that the body can use.
  • Learn about CoQ10 and heart health – The first step toward learning about how CoQ10 works is understanding where it comes from and how we get it.
  • Coenzyme Q10 is a nutrient that plays an essential role in cellular energy production.
FreakToFit logo

CoQ10, also known as Coenzyme Q10, is one of the most important nutrients in the human body. Found mainly in cells of the heart and liver, it plays a vital role in converting the food we eat into energy that the body can use.

This enzyme also helps support a number of other essential functions, including immune function and cell repair processes that are vital to healthy aging. Here’s how CoQ10 works and why you should add it to your diet today!

What is CoQ10?

CoQ10 is generally made in every cell in your body. It is required to maintain energy production within the cells. The highest concentrations are found in the liver, kidney, & heart because of the high amount of energy required for these organs to function.

It acts like an antioxidant. An antioxidant is actually any substance which helps to reduce cell damage, or oxidation. Oxygen breaks down atoms. Antioxidants may compensate for the breakdown by donating electrons to the resulting off-balance atoms, known as free radicals.

How Does It Benefit Human Body?

Coenzyme Q10 is a nutrient that plays an essential role in cellular energy production. It helps produce adenosine triphosphate (ATP), which is a molecule that delivers chemical energy within cells for various processes, such as muscle contraction, nerve signalling, and blood circulation. It’s also important for heart health.(1)

Why Should We Take It?

Coenzyme Q10 is a substance that occurs naturally in our body. It’s used in energy production, cell growth, and brain function.

What Are The Side Effects of Coenzyme Q10?

Although CoQ10 is generally regarded as safe, some people do report side effects. The most common of these are stomach discomfort, skin rashes and headaches. More severe symptoms include nausea, vomiting, fatigue, headache, muscle pain and palpitations.

If you experience any of these or other negative reactions when taking CoQ10 supplements, it’s best to discontinue use until you can speak with your doctor.

Read Now: What is Creatine, Advantages and Disadvantages

How Does Coenzyme Q10 Work?

Coenzyme Q10 (CoQ10) is an enzyme that is naturally produced by our bodies. It acts as a catalyst in mitochondria, which are responsible for producing ATP (our bodies’ energy currency). CoQ10 levels in our body decline with age, so people over 40 often experience a natural deficiency.

desktop

Supplements.

Coenzyme-Q10
Coq10 and Heart Health

If you’re looking to boost your energy levels, supplementing with CoQ10 may be worth a try. But does it work? And what does it do? Let’s take a closer look.

Step 1. Learn about CoQ10 and heart health – The first step toward learning about how CoQ10 works is understanding where it comes from and how we get it. Vitamin supplements aren’t enough: You’ll need to eat nutrient-rich foods containing coenzyme Q9.

Step 2. Learn about heart health and cholesterol – There’s some evidence that taking a statin drug can reduce cardiovascular risk; however, not everyone responds positively.(2)

Bottom Line.

So, antioxidants like CoQ10 assist to re-establish a delicate balance within body cells. But CoQ10 levels in our body decline with the growing age, diabetes, use of statin drugs, use of certain diabetic drugs, and some psychiatric medications. Always consult with your doctor if a CoQ10 supplement can be beneficial to your heart.

+2 Sources

Freaktofit has strict sourcing guidelines and relies on peer-reviewed studies, educational research institutes, and medical organizations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and up-to-date by reading our editorial policy.

  1. Coenzyme Q10: The essential nutrient; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3178961/
  2. Statins for the primary prevention of cardiovascular disease ; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6481400/

Last reviewed on April 11, 2026

How we reviewed this article:

ⓘ Sources

FreakToFit follows strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and reputable medical organizations. We only use high-quality, credible sources to ensure the accuracy and integrity of our content.

🕖 History

Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available

Current Version

Written by Nebadita (Diet & Health Expert), M.S

Reviewed by Michael MacIntyre

Updated: Apr 11, 2026

Aug 15, 2022

Written by Nebadita (Diet & Health Expert), M.S

Reviewed by Michael MacIntyre

The information shared in this article is for educational purposes only and should not replace professional medical consultation. Always speak with a qualified healthcare provider about any health concerns or treatments. Know More

Nebadita (Diet & Health Expert), M.S

Author
Nebadita is experienced in the field of nutrition, health, fitness, and more. Nebadita earned Master Degree from National Institute of Nutrition, Hyderabad and currently serving in the Eastern branch of ICMR. Know More. Learn about our editorial process..

Michael MacIntyre

Health Expert
Michael MacIntyre, MD, is a board-certified psychiatrist practicing general psychiatry at the Veterans Affairs Healthcare System in Los Angeles. He is a clinical instructor of…

Leave a Comment

×
SUBSCRIBE TO GET LATEST FITNESS & NUTRITION UPDATES
Enter your email below and join us for fitness journey
opt-in image