Potential Side Effects Of Collagen

Potential Side Effects Of Collagen

Caitlin Field, MS, RD, LD

Caitlin Field, MS, RD, LD

Caitlin is a Registered and Licensed Dietitian with extensive expertise in nutrition science and medical nutrition therapy. She holds a Bachelor’s degree in Nutrition Science from Syracuse University and a Master’s degree in Medical Nutrition Therapy from Ohio State University.

Collagen powders have taken the wellness world by storm, promising benefits for skin, joints, and overall vitality. As a registered dietitian, I often get asked: "Are there any side effects from taking collagen powder?" While collagen is generally well-tolerated, it’s important to understand the potential side effects and know who should exercise caution before adding it to their daily routine.

Potential Side Effects of Collagen Powder

  1. Digestive Discomfort: Some people experience bloating, gas, or a feeling of fullness when first introducing collagen powder. This is usually temporary as the body adjusts.
  2. Allergic Reactions: Collagen is often sourced from bovine (cow), marine (fish), or poultry products. Individuals with allergies to these sources should avoid collagen derived from the allergen.
  3. Unpleasant Taste or Aftertaste: Unflavored collagen is often described as neutral, but some people detect a slight aftertaste, particularly with marine collagen.
  4. High Calcium Levels (Hypercalcemia): Marine-sourced collagen may contain higher calcium levels, so excessive intake could lead to symptoms like fatigue, nausea, or irregular heartbeat.
  5. Potential for Contamination: Collagen products that aren’t third-party tested may carry a risk of contamination with heavy metals or other unwanted substances, especially if sourced from poorly regulated environments.

Who Should Be Careful with Collagen Powder?

  • People with Allergies: As mentioned earlier, if you have allergies to fish, shellfish, or other animal products, check the source of the collagen before consuming.
  • Those with Kidney Issues: Individuals with impaired kidney function should consult a healthcare professional before taking collagen. Excess protein intake may place additional strain on the kidneys.
  • People on Special Diets: If you follow a vegan or vegetarian diet, traditional collagen isn’t plant-based, so it may not align with your dietary choices.
  • Pregnant or Breastfeeding Women: While collagen is generally safe, it’s best to check with your healthcare provider before starting any new supplement during pregnancy or lactation.

Final Thoughts Collagen powder can be a fantastic addition to many people’s wellness routines, but as with any supplement, it’s important to listen to your body and pay attention to how you feel. Always opt for a high-quality, third-party-tested product to ensure purity and safety. And when in doubt, consult with a healthcare professional to ensure collagen is the right fit for your unique health needs.




Disclaimer: This blog post is intended for informational purposes and should not replace professional medical advice. Always seek the guidance of a healthcare professional before making changes to your diet or supplement routine.


 

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