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Sea Moss: Superfood or Overhyped Trend?

by Clean Plates Editors
|
April 24, 2025

Sea moss, also known as Irish moss or Chondrus crispus, has surged in popularity, touted for benefits ranging from improved digestion to enhanced skin health. Available in forms like gels, powders, and capsules, it’s become a billion-dollar industry. But does the science support these claims?

Potential Health Benefits

Sea moss contains antioxidants and polyphenols, compounds that help protect against oxidative stress. Some studies suggest it has antimicrobial properties and may support gut health due to its fiber and prebiotic content. Additionally, sea moss is a source of iodine, essential for thyroid function.

Considerations and Risks

Despite its nutrient profile, experts caution that many sea moss products, especially processed forms like carrageenan, may lack the beneficial compounds found in raw sea moss. Overconsumption of iodine from sea moss can also pose health risks, particularly for those already meeting their iodine needs through diet. Moreover, sea moss can absorb heavy metals from the environment, raising concerns about contamination.

The Bottom Line

While sea moss offers some nutritional benefits, it’s not a miracle superfood. Incorporating a variety of whole, minimally processed foods into your diet remains the most effective strategy for health and longevity. If considering sea moss supplements, consult with a healthcare provider to ensure it’s appropriate for your individual needs.

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