Chlorella

Chlorella is a single-celled freshwater algae that's been consumed for centuries, particularly in Asia. It's considered a "superfood" due to its impressive nutritional profile, containing all essential amino acids, high levels of chlorophyll, B vitamins (including B12), iron, and various antioxidants.

The algae has a tough cell wall that must be mechanically broken to make nutrients bioavailable, so quality supplements use "broken cell wall" or "cracked cell" processing. This microscopic green powerhouse reproduces rapidly and can be sustainably cultivated, making it an environmentally friendly protein source.

Chlorella is generally well-tolerated by most people. Some individuals may experience mild digestive upset, nausea, or green-colored stools when first starting, which typically resolves as the body adapts. Rare allergic reactions have been reported in those sensitive to algae or iodine. The high fiber content may cause temporary bloating in sensitive individuals.

• Warfarin and blood thinners - High vitamin K content may affect anticoagulation • Immunosuppressive drugs - Theoretical concern due to immune-stimulating properties • Iron absorption - May enhance iron uptake from other sources

General nutrition: 1-3 grams daily with meals

Therapeutic use: 3-10 grams daily in divided doses

Powder form: Start with 1/2 teaspoon daily, gradually increase

Tablets: Follow manufacturer recommendations, typically 3-6 tablets daily

Take with food to minimize digestive upset. Start with lower doses and gradually increase to assess tolerance.

Quality chlorella supplements typically cost $20-35 monthly. Organic, broken cell wall varieties command premium prices but offer superior bioavailability. Powder forms often provide better value than tablets. Japanese and Taiwanese sources tend to be most expensive but highest quality.