A Chinese paper by C. Wei et al titled “ Research Progress of Nattokinase in Reducing Blood Lipid ” posted on 24 May 2025 reviews research regarding the positive effects natto has on issues associated with cardiovascular disease. By the way, natto can degrade spike proteins as well. The paper is about 18 pages, with the main text at about 15 pages. The remaining are references. Unlike many papers, the authors actually try to explain some background regarding natto includi