Some tumors have no symptoms until they are quite large and then cause a serious, rapid decline in health. Other tumors may have symptoms that develop slowly. A common initial symptom of a brain tumor is headaches. Often, they don't respond to the usual headache remedies.
Acai berries are widely touted as a so-called superfood, with proponents claiming that they are helpful for a variety of health concerns, including arthritis, weight loss, high cholesterol, erectile dysfunction, skin appearance, detoxification and general health.
Above are ripe fruits of the Silver Date Palm (Phoenix sylvestris) which is a date palm with a sweet sap that is used to make palm wine. The fruits are edible but have only a small layer of flesh, though I find them to be delicious. This is an inexpensive box of Iranian dates the cultivar of which I do not know.