So far as overall improvement is concerned, a. boar has far more influence in a herd than the. average sow. Because a boar has such a. tremendous influence within a herd, careful. consideration should be given to his selection, management and replacement. On many farms productivity and profitability are.
Some of the other benefits include: 1  Preventing cancer on the lining of the uterus. 2  No daily pills required. 3  Contains no estrogen (for women who are breastfeeding)  Private method of birth control (no messy packaging left 1  around) Improved sex life (feel more spontaneous)  No prep work before having sex (as required for condoms)
Use of birth control containing hormones affects the levels of folic acid, riboflavin (vit.B2), vitamin B6, vitamin B12, vitamin C, vitamin E and zinc. It would be wise to take a good whole food multivitamin during and after birth control use to prevent nutritional deficiency and restore already depleted levels. Women using birth control consistently for 6 months or longer have been shown to have significantly lower levels of tryptophan, vit.