The term castration is sometimes also used to refer to the removal of the ovaries in the female, otherwise known as an oophorectomy or, in animals, spaying. Estrogen levels drop precipitously following oophorectomy, and long-term effects of the reduction of sex hormones are significant throughout the body.
Grains, beans, vegetables and nuts all contain glucose, but not typically very much. Usually bread contains 0.5 gram of glucose or less per 1-ounce slice. Navy or pinto beans also offer less than a half-gram of glucose for a 1-cup serving.
For example, a 3-ounce serving of lean beef or pork, or 1 slice of bacon, contains neither sugar, while chicken and turkey meat is also fructose- and lactose-free. Fish is also a good choice if you're fructose- or lactose-intolerant because fish such as salmon, catfish and many other types also lack both sugars. But many meat and fish dishes prepared with certain sauces or other, sugar-containing ingredients may contain fructose or lactose.