Like I mentioned earlier Ginkgo helps increase the blood flow to the brain, so it comes as no surprise that this herb can aid in cognitive function and memory. It has also been shown to help with symptoms associated with the central nervous system such as tinnitus and vertigo. The brain isn't the only place Ginkgo will increase circulation in fact the whole body from the toes to your head have increased circulation when taking the herb. Most commonly Ginkgo is taken orally via capsules, these can be found for a reasonable price at Walgreens, CVS or the like.
Scientists don’t know for sure. Since chemotherapy and radiation kill cells that divide often, stem cells may be less vulnerable because they rarely divide. Some scientists believe cancer stem cells may have genetic mutations that make them resistant to damage from chemotherapy or radiation, or cancer stem cells may be able to repair DNA damage more rapidly than normal cells.
Another well know spice in the kitchen cinnamon is also known for it's medicinal properties. While not really an herb I still think it's important to list it in our list of herbs and their uses. Cinnamon actually comes from the inner bark of a tree in the laurel family. It's been used for centuries and was a hot commodity for trade in ancient times. In fact during the first century A.D. in Rome cinnamon was 15 times more expensive than silver. The Chinese were probably the first to use cinnamon as a medicinal herb and used it to treat fevers, and diarrhea. In more modern times cinnamon has been found to stabilize blood sugar levels in diabetics, as it has an insulin kind of effect.