Studies have also shown that Bilberry can act as a coadjutant in hemo-ralopy and diabetic retinopathy and can stimulate rhodopsin production. Not recommended individually for long term use. Mental alertness, circulatory stimulant, antioxidant. One of the most interesting herbs of the last few years, Ginkgo improves brain function, including memory and alertness, protects blood vessels, im-proves circulation, and is a powerful antioxidant. Tonic, depurative, diuretic, alterative, adaptogen, circulatory tonic.
Gotu kola is useful as a brain food to rebuild energy reserves and stamina.
It can increase mental and physical power, combat stress and improve reflexes. It is known to relieve high blood pressure, and is said to be a valuable treatment for depression and mental problems by helping with mental fatigue, senility, schizophrenia, epilepsy, and memory loss. Also neutralizes blood toxins and helps balance hormones and relax the nerves. Ginger may be helpful as a stimulant of the peripheral circulation in cases of bad circulation, chilblains and cramps. It is also used as a remedy for digestive problems, sore throats and as a promoter of perspiration in treating fevers.