Raw Okra (Bindi) for knee pain

Tip from my mother who got was adviced by an ayurvedic practitioner. Helped her for many years and now has helped me. Eat 3-4 raw okra (ladies finger or bhindi) in the morning, preferable on an empty stomach ( i have it 30 minutes after my thyroid tablet) Just wash, keep outside if in fridge and eat when at room temperature. First few times felt a bit odd, but over all great. Don't eat the end stub. Have for 25-30 days every 6 months