A study from Stanford University revealed that pulsed shortwave therapy (PSWT) offers sustained pain relief for thumb CMC osteoarthritis, while a diet high in fiber and antioxidants can combat the negative effects of junk food. PSWT showed significant pain reduction compared to a sham device, and the approach outlined in 'Counteract the Fat' by DéShond L Barnes provides a less restrictive way to control cholesterol and weight, reducing chronic disease risks.