Studies have shown that those who eat a diet rich in nutrients and vitamins and low in processed food, and who are moderately physically active can increase lubrication and synovial fluid in the joints, which reduces the wear and tear on the cartilage (6)
If you want to be proactive about your skin health, you may want to use a smartphone app to photograph your skin and keep track of changes to your marks and moles
However it isn't a 100% solution for PCOS
PMID 32994865
For instance, quantitative flux analysis of NADPH, which employs tracking of deuterium incorporation into NADPH, has revealed that folate-dependent methylenetetrahydrofolate dehydrogenase (MTHFD)-mediated NADPH production provides anti-oxidant activity to cells and enables resistance to oxidative stress (68)
Larsson, Ingela Kll, and Katarina Nilsson-Helander, Treatment of patellar tendinopathya systematic review of randomized controlled trials, Knee Surgery, Sports Traumatology, Arthroscopy 20, no