Care is the cornerstone of our practice

Give us a Call
+1 (915) 412-6680
Send us a Message
support@chiromed.com
Opening Hours
Mon-Thu: 7 AM - 7 PM
Fri - Sun: Closed

Antinutrients and Their Impact on Nutrition

Can understanding antinutrients and the importance of a balanced diet help individuals get the most out of their foods?

Antinutrients

Antinutrients are compounds in some plant foods that can reduce the body’s ability to absorb and use certain nutrients. (Petroski W., & Minich D. M. 2020) The purpose of these compounds is to protect the plants from infections and insects, which benefits the plant. It can also lower the human body’s ability to absorb nutrients properly. They are found in many grains, legumes, seeds, nuts, fruits, and vegetables. Plant-based foods high in antinutrients have beneficial nutrients, such as antioxidants, fiber, and other vitamins and minerals, and have been associated with a lower risk of chronic disease. The antinutrients may prevent the digestion and absorption of some minerals and have other negative effects that include:

  • Altered gut function
  • Increased inflammation
  • Endocrine disruption
  • Increased risk of calcium kidney stones

Common Types

Some of the main antinutrients of concern include phytates, lectins, oxalates, tannins, and phytoestrogens.

Phytates (phytic acid)

Lectins

  • They are found in nearly all foods, notably legumes and grains.
  • Lectins are proteins that bind to carbohydrates.
  • They can be harmful in high amounts or when high-lectin foods, such as beans, lentils, and wheat, are consumed raw. (Adamcová A., Laursen K. H., & Ballin N. Z. 2021)

Oxalates

  • They are found in various plant foods, including fruits, vegetables, nuts, and grains. (Mitchell T. et al., 2019)
  • Oxalates bind to certain minerals, such as calcium-forming calcium oxalate.

Tannins

  • They are found in many plant foods, such as legumes, cereal grains, nuts, cacao, leafy and green vegetables, coffee, and tea. (Ojo M. A. 2022)
  • Tannins are antioxidant-phenolic compounds that can reduce the absorption of some minerals and proteins in the body.

Phytoestrogens

  • They are found in various plant foods, such as fruits, vegetables, legumes, nuts, and seeds.
  • These estrogen-like compounds have many health benefits but may also act as endocrine disruptors (interfering with hormones). (Petroski W., & Minich D. M. 2020)

Effects on the Body

Antinutrient compounds typically bind to minerals or other nutrients, which inhibits digestion and absorption. For example,

Advantages and Disadvantages

Plant foods have long been associated with improved health and a decreased risk of some chronic diseases, such as heart disease, diabetes, cancer, stroke, and others. (Craig W. J. et al., 2021) For most, the effects of antinutrients are not of major concern after processing and cooking. The benefits and drawbacks of consuming foods high in antinutrients include: (Petroski W., & Minich D. M. 2020)

Benefits

  • Some antinutrients act as antioxidants.
  • Some have cancer-fighting abilities.
  • Some may increase immune system function.
  • They are often sources of dietary fiber and other beneficial nutrients.

Drawbacks

  • It may be difficult for some individuals to digest.
  • Phytoestrogens may behave like endocrine disruptors.
  • High amounts of oxalates can contribute to kidney stones.
  • It may decrease the absorption of some minerals.

Foods

Plant foods are the highest in antinutrient compounds, including (Petroski W. & Minich D. M. 2020)

  • Coffee
  • Some teas
  • Cacao
  • Grains
  • Nuts, such as cashews, hazelnuts, and almonds
  • Legumes, such as beans, peas, peanuts, lentils and soybeans
  • Seeds like flaxseeds, sunflower seeds, and sesame seeds
  • Fruits and vegetables include apples, stone fruits, some berries, dark leafy greens, and potatoes.

Reducing Intake

Processing and cooking foods high in antinutrients can help reduce the amount of antinutrient compounds (Petroski W. & Minich D. M., 2020) (Harvard T.H. Chan School of Public Health, 2022)

  • Soaking and sprouting
  • Fermentation
  • Cooking methods to minimize antinutrient content, like boiling, steaming
  • Autoclaving – a cooking process that uses high pressure and heat to cook and sterilize food.
  • Peeling the skins of fruits and nuts is effective for reducing tannins.
  • Combining foods to enhance nutrient absorption.
  • For example, pairing high-oxalate foods with high-calcium foods.

Combining different cooking and processing methods can completely degrade and reduce many antinutrient compounds. The exception is phytoestrogens, where boiling, steaming, and fermentation can increase antinutrients. (Petroski W. & Minich D. M., 2020)

Balancing Nutrition

The Dietary Guidelines for Americans recommend consuming nutrient-dense foods across all food groups. (U.S. Department of Agriculture, 2020)

  • Including various foods in one’s diet will help ensure one gets a diverse range of nutrients to fuel the body properly.
  • When consuming high-antinutrient foods, use processing and cooking methods known to reduce antinutrient compounds.
  • Think about making balanced food pairings to optimize nutrient absorption and minimize antinutrient intake.

For example, combining foods high in vitamin C with foods containing iron in the same meal or snack can enhance iron absorption, opposing the antinutrient activity of phytates. (National Institutes of Health Office of Dietary Supplements, 2024)

Injury Medical Chiropractic & Functional Medicine Clinic

Individuals concerned about antinutrients in their diet and who want individualized advice on how to get the most out of the food they eat should consider consulting with a registered dietitian nutritionist or another healthcare professional. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution.


Smart Choices, Better Health


References

Petroski, W., & Minich, D. M. (2020). Is There Such a Thing as “Anti-Nutrients”? A Narrative Review of Perceived Problematic Plant Compounds. Nutrients, 12(10), 2929. https://doi.org/10.3390/nu12102929

Gupta, R. K., Gangoliya, S. S., & Singh, N. K. (2015). Reduction of phytic acid and enhancement of bioavailable micronutrients in food grains. Journal of food science and technology, 52(2), 676–684. https://doi.org/10.1007/s13197-013-0978-y

Adamcová, A., Laursen, K. H., & Ballin, N. Z. (2021). Lectin Activity in Commonly Consumed Plant-Based Foods: Calling for Method Harmonization and Risk Assessment. Foods (Basel, Switzerland), 10(11), 2796. https://doi.org/10.3390/foods10112796

Mitchell, T., Kumar, P., Reddy, T., Wood, K. D., Knight, J., Assimos, D. G., & Holmes, R. P. (2019). Dietary oxalate and kidney stone formation. American journal of physiology. Renal physiology, 316(3), F409–F413. https://doi.org/10.1152/ajprenal.00373.2018

Ojo, M. A. (2022). Tannins in Foods: Nutritional Implications and Processing Effects of Hydrothermal Techniques on Underutilized Hard-to-Cook Legume Seeds-A Review. Preventive nutrition and food science, 27(1), 14–19. https://doi.org/10.3746/pnf.2022.27.1.14

Craig, W. J., Mangels, A. R., Fresán, U., Marsh, K., Miles, F. L., Saunders, A. V., Haddad, E. H., Heskey, C. E., Johnston, P., Larson-Meyer, E., & Orlich, M. (2021). The Safe and Effective Use of Plant-Based Diets with Guidelines for Health Professionals. Nutrients, 13(11), 4144. https://doi.org/10.3390/nu13114144

Harvard T.H. Chan School of Public Health. (2022). Are anti-nutrients harmful? https://nutritionsource.hsph.harvard.edu/anti-nutrients/

U.S. Department of Agriculture. (2020). Dietary Guidelines for Americans, 2020-2025. Retrieved from https://www.dietaryguidelines.gov/sites/default/files/2021-03/Dietary_Guidelines_for_Americans-2020-2025.pdf

National Institutes of Health Office of Dietary Supplements. (2024). Iron. Retrieved from https://ods.od.nih.gov/factsheets/Iron-HealthProfessional/

The Importance of Sleep for Athletes: Maximizing Performance

Athletic individuals must train regularly, eat healthy, and rest properly to recover and perform their best. Is sleep different for athletes?

Athletes and Sleep

Physical activity is an important component of a healthy lifestyle. Regular exercise increases longevity and can also reduce the risk of anxiety and depression and improve sleep (Centers for Disease Control and Prevention, 2024). When one area is lacking for athletes, overall performance can suffer. Evidence shows that more or extended sleep can benefit athletes and their recovery and performance. (Bird, Stephen P. 2013) Recommendations for athletes range between seven and nine hours nightly, and elite athletes are encouraged to get at least nine hours of sleep nightly and to treat sleep as much as athletic training and diet.

Sleep is essential for overall health and well-being for both athletes and non-athletes. Everyone needs sleep to feel restored and function their best daily. (Richard J. Schwab, 2024) Other physical benefits include:

Cardiovascular Recovery

This allows the heart to rest and cells and tissue to be repaired. (MedlinePlus, 2017) This can help the body recover after physical exertion. As an individual progresses through the stages of sleep, the changes in heart rate and breathing throughout the night promote cardiovascular health (National Heart, Lung, and Blood Institute, 2011)

Illness Prevention 

The proper amount of sleep helps the body recover from illness. During sleep, the body produces cytokines/hormones that help the immune system fight off infections. These therapeutic effects are important for an athlete’s recovery and performance.

Lack of Sleep Affects Performance

Poor quality and quantity of sleep can lead to several negative effects. Sleep deprivation reduces the ability to react quickly and think clearly. A lack of sleep also increases irritability and risk for anxiety and depression. Sleep-deprived individuals are more likely to make poor decisions and take unnecessary risks. From a physical standpoint, a lack of sleep increases the risk for medical concerns, including type 2 diabetes, high blood pressure, kidney disease, and stroke. When athletes do not receive adequate sleep, it can:

Inhibit Ability

  • In a study of sleep-deprived male team athletes, average and total sprint times decreased. (Skein, M. et al., 2011)

Decrease Accuracy

  • In a study, male and female sleep-deprived tennis players had decreased serve accuracy by up to 53% compared to performance after normal sleep. (Reyner L. A. & Horne J. A. 2013)

Cause Quicker Exhaustion

  • A study of male runners and volleyball players found that both athletes exhausted faster after sleep deprivation. (Azboy O. & Kaygisiz Z. 2009)

Decrease Reaction Time

Difficulty Learning and Decision Making

  • A lack of sleep negatively impacts cognitive skills and functions.
  • Athletes can become distracted, and decisions like passing the ball or going for the smash can be difficult or made too late.

Increases Risk of Injury

  • Research on middle—and high-school athletes showed that chronic lack of sleep was associated with increased rates of injury. (Milewski M. D. et al., 2014)

Increases The Risk of Illness or Immunosuppression

Athletic Sleep Hygiene

Common components to sleep well include:

Avoid alcohol and Caffeine

  • Before bedtime, these can interrupt sleep or lead to more disturbed sleep.

Have a Wind-Down Routine

  • Activities such as reading, bathing, or meditating can help the body relax and get ready for sleep.

Reduce Stressors

  • Not only do mental stressors affect sleep quality, but they also impact performance overall.

Create an Optimal Sleep Environment

  • A sleeping space should be dark and cool with little to no noise.
  • The environment should be used only for sleep and sex.

No Electronics Before Bed

  • This includes TVs, cell phones, and computers.
  • The blue light that these devices emit can affect circadian rhythm.

Don’t Stay Awake In Bed

  • If you can’t fall asleep after 20 minutes of trying, get out of bed.
  • Do a quiet activity in another space until you feel sleepy.

Avoid Overtraining

  • Keep a consistent training schedule so as not to overexert yourself.

Quick Naps

  • Keep naps brief. Naps should be longer than an hour and not after 3 p.m.

Injury Medical Chiropractic and Functional Medicine Clinic

The right bed and mattress contribute to overall health and can improve one’s quality of life. Doctor Alexander Jimenez, DC, at Injury Medical Chiropractic and Functional Medicine Clinic, says a healthy mattress can improve sleep, reduce pain, increase energy levels, and elevate mood. Injury Medical Chiropractic and Functional Medicine Clinic works with primary healthcare providers and specialists to develop an optimal health and wellness solution. We focus on what works for you to relieve pain, restore function, prevent injury, and help mitigate the pain through spinal adjustments that help the body realign itself. They can also work with other medical professionals to integrate a treatment plan to resolve musculoskeletal issues.


Lumbar Spine Injuries In Athletes


References

Centers for Disease Control and Prevention. (2024). Benefits of Physical Activity. Retrieved from https://www.cdc.gov/physical-activity-basics/benefits/?CDC_AAref_Val=https://www.cdc.gov/physicalactivity/basics/pa-health/index.htm

Bird, Stephen P. PhD. (2013). Sleep, Recovery, and Athletic Performance: A Brief Review and Recommendations. Strength and Conditioning Journal, 35(5), 43-47. https://doi.org/DOI: 10.1519/SSC.0b013e3182a62e2f

Schwab, R. J. (2024). Overview of Sleep. Merck Manual Consumer Version. https://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/sleep-disorders/overview-of-sleep

National Library of Medicine. MedlinePlus. (2017). Healthy Sleep Also called: Sleep Hygeine. Retrieved from https://medlineplus.gov/healthysleep.html

National Heart, Lung, and Blood Institute. (2011). Your guide to healthy sleep. Retrieved from https://www.nhlbi.nih.gov/resources/your-guide-healthy-sleep

Skein, M., Duffield, R., Edge, J., Short, M. J., & Mündel, T. (2011). Intermittent-sprint performance and muscle glycogen after 30 h of sleep deprivation. Medicine and science in sports and exercise, 43(7), 1301–1311. https://doi.org/10.1249/MSS.0b013e31820abc5a

Reyner, L. A., & Horne, J. A. (2013). Sleep restriction and serving accuracy in performance tennis players, and effects of caffeine. Physiology & behavior, 120, 93–96. https://doi.org/10.1016/j.physbeh.2013.07.002

Azboy, O., & Kaygisiz, Z. (2009). Effects of sleep deprivation on cardiorespiratory functions of the runners and volleyball players during rest and exercise. Acta physiologica Hungarica, 96(1), 29–36. https://doi.org/10.1556/APhysiol.96.2009.1.3

Taheri, M., & Arabameri, E. (2012). The effect of sleep deprivation on choice reaction time and anaerobic power of college student athletes. Asian journal of sports medicine, 3(1), 15–20. https://doi.org/10.5812/asjsm.34719

Milewski, M. D., Skaggs, D. L., Bishop, G. A., Pace, J. L., Ibrahim, D. A., Wren, T. A., & Barzdukas, A. (2014). Chronic lack of sleep is associated with increased sports injuries in adolescent athletes. Journal of pediatric orthopedics, 34(2), 129–133. https://doi.org/10.1097/BPO.0000000000000151

Prather, A. A., Janicki-Deverts, D., Hall, M. H., & Cohen, S. (2015). Behaviorally Assessed Sleep and Susceptibility to the Common Cold. Sleep, 38(9), 1353–1359. https://doi.org/10.5665/sleep.4968