For managing left-sided colitis, which is a form of ulcerative colitis, dietary supplements can play a supportive role alongside medical treatment. Here are some supplements that might be helpful:

1. Probiotics: Although you've mentioned using a probiotic blend without noticeable results, it's worth noting that different strains and combinations of probiotics may influence outcomes differently. Probiotics help stabilize the gut microbiota, which can potentially reduce inflammation¹².

2. Omega-3 Fatty Acids: These have anti-inflammatory effects and may help alleviate symptoms of inflammatory bowel diseases like colitis. Omega-3s can be found in fish oil supplements¹³.

3. Curcumin: Found in turmeric, curcumin has anti-inflammatory properties and could be beneficial for reducing intestinal inflammation³.

4. Butyrate: This is a short-chain fatty acid that can help in maintaining the health of the colon lining and may reduce inflammation¹.

5. Silymarin: An antioxidant that may help protect liver health and has anti-inflammatory effects that could benefit those with intestinal inflammation¹.

6. Vitamin D: Although not specifically highlighted in the sources, vitamin D is often considered in the context of gut health and immune regulation, and some evidence suggests it might be useful in IBD³.

It's important to note that the Mediterranean diet, which is rich in plant-based foods, healthy fats, and lean proteins, has shown anti-inflammatory benefits and might help manage colitis symptoms¹³. Always consult with a healthcare provider before adding new supplements to ensure they align with your treatment plan and health needs.

Footnotes

1. Aysha Karim Kiani, "Dietary supplements for intestinal inflammation," PubMed Central, 2022. ↩ ↩² ↩³ ↩⁴ ↩⁵

2. Priyanka Jadhav, "Efficacy of Dietary Supplements in Inflammatory Bowel Disease and Related Autoimmune Diseases," PubMed Central, 2020. ↩

3. Marcelina Radziszewska, "Nutrition and Supplementation in Ulcerative Colitis," PubMed Central, 2022. ↩ ↩² ↩³ ↩⁴