Natural Remedies

I am just thinking about natural remedies to muscle stiffness and nerve pain. I was cruising through the threads here and saw that some suggested turmeric. I wonder where to get that and how to use it in cooking. I have also read that apple cider vinegar is a wonderful substance and for a while, I was drinking several capfuls a day. I use alpha nucleic acid instead of gabapentin and find that it has far fewer side effects.

What have you heard, or tried that has helped with your health?