Yeah, a fifteen-fret uke will have two octaves. The lowest note is middle C. Then the E string (open) is the E above middle C, the A (also open) is the A above middle C, then fifteen frets down you have the second C above middle C. That's two octaves.
Yes, peanuts and peanut butter can aggravate arthritis. I was a peanut butter eater all my life, I am now 58.
Peanuts are also rich in antioxidants, and have been linked to health benefits like a reduced risk of heart disease and gallstones (23, 24, 25). Unlike with some of the other foods on this list, the lectins in peanuts donât appear to be reduced by heating. A study found that after participants ate 7 ounces (200 grams) of either raw or roasted peanuts, lectins were found in their blood, indicating that they had crossed through from the gut .