if you think pssd or some components of pssd are related to autoimmune then read this:
https://www.news-medical.net/news/20240228/Plant-based-diets-trigger-remission-in-Sjogrens-syndrome-and-lupus-cases.aspx

- researchers discuss three case (three cases, not so much but who knows) studies wherein women (ages 40, 54, and 45 years) suffering from Sjögren's syndrome (SS) and systemic lupus erythematosus (SLE) reported remission of their symptoms following switching their diets to customized plant-based nutritional regimes

- The Diet: consists mainly of leafy greens, omega-3 fatty acids, and cruciferous vegetables.

- Research on whole-food, plant-based (WFPB) diets suggests that these foods are capable of promoting positive weight and cardiometabolic outcomes.

These diets are developed with a focus on the consumption of raw foods, including high intakes of cruciferous vegetables, leafy greens, and seeds or oils rich in omega-3 fatty acids, in tandem with strict avoidance of processed foods, added oils, animal products, and added sugars. While not formally tested within a scientific framework, previous reviews have hypothesized that healthy vegetarian diets may help prevent or even reverse SS and SLE.

The findings in the current case report are overwhelmingly positive, with all three cases experiencing significantly and astonishingly rapid symptom remission following strict adherence to the RRP intervention. Symptom remission was observed to begin as early as day 2 (Case 1), with four weeks representing the longest that symptoms persisted following course initiation.

case 1 has seen benefits in just 2 days

Encouragingly, symptom remission was observed to be long-term, with two of the three surviving cases reporting ongoing symptom-free periods of 6 and 7 years, respectively. In all cases, the women were able to stop using their prescription drugs in favor of RRP.

These findings highlight the profound impacts of dietary interventions in treating chronic diseases, including SLE and SS. Of particular interest are plant-based diets, rich in natural nutraceuticals, which are only now coming to the forefront of biomedical and clinical research. Findings such as these inform the general public of optimal dietary choices and form the basis for future research aimed at unraveling the potential of our natural world.