Rhubarb

prevents osteoporosis, heals wounds faster, lowers blood pressure, reduces cancer risk, lowers inflammation, lowers risk of diabetes.
has the same chemical in green tea that aids in weight loss (catechins). the chemical that gives rhubarb it’s color, can kill 50% of cancer cells in 48 hours.
contains lutein (improves or prevents age-related macular disease) & vitamin c, which both works wonders for improving vision. relieves menopause symptoms, & reduces skin aging.

make into a paste to apply topically for skin infections.
also can use as a natural hair dye.

contains a chemical that the body can convert into kidney stones. If you have ever had kidney stones, don't eat rhubarb.
Liver problems: Rhubarb can make liver function worse in people who already have liver problems.