This video discusses fatty liver disease, which is described as a “silent killer” because it often goes unnoticed until it’s very advanced. The video explains that the disease is not just caused by alcohol but also by excess sugar and fat in the diet. It recommends avoiding refined sugars and flour, and instead eating more protein and green leafy vegetables. The speaker also discusses supplements like Vitamin D3 and Omega-3 fatty acids, and specific medications for diabetic patients. The video also explains that fatty liver is reversible up to Grade 3 but can progress to permanent liver cirrhosis if left untreated. It suggests checking SGOT and SGPT levels and watching for signs of blood in the stool.