They were only forbidden to partake of the Tree of Knowledge of Good and Evil. Some of the best information we have on the Tree of Life comes from I Nephi 11. Nephi is trying to obtain the interpretation of the dream his father had.
Factors that increase the risk of prostate cancer include: older age, a family history of the disease, and race. About 99% of cases occur in those over the age of 50. Having a first-degree relative with the disease increases the risk two to threefold.
Cancer arising from a glandular cell is known as adenocarcinoma. Therefore, the most common type of prostate cancer is an adenocarcinoma. The most common non-adenocarcinoma is transitional cell carcinoma. Other rare types include small cell carcinoma and sarcoma of the prostate. Older men commonly have an enlarged prostate, caused by a benign (noncancerous) condition called benign prostatic hyperplasia (BPH). BPH can cause urinary symptoms but is not a form of prostate cancer (see BPH). Anatomy of the male pelvis, genitals, and urinary tract. Click to view larger image.