The decrease in hormones that occurs soon after menopause can cause a number of uncomfortable symptoms, but the long term effects of hormonal loss can produce devastating (and potentially life threatening) consequences. Estrogen protects the heart and bones from aging. With the loss of this hormone, the incidence of osteoporosis and heart attacks increases with age in high risk women. Breast cancer also occurs much more commonly in postmenopausal women, since immune function diminishes with age. This chapter presents basic facts about these three postmenopausal health problems and offers suggestions for vitamins, minerals, and herbs which can help to prevent them.
Osteoporosis
One of the most serious consequences of postmenopausal aging is the development of osteoporosis. In fact, osteoporosis is a major health problem affecting more than 20 million older Americans, 90 percent of whom are women. One out of three American women will develop osteoporosis after menopause.
The statistics surrounding osteoporosis are astounding. More than 1.3 million fractures occur in the United States each year because of this condition, including 250,000 hip fractures. Eighty percent of these fractures occur in women over 65 with osteoporosis. About one-quarter of these women die within one year from complications caused by their fractures, such as blood clots and pneumonia. Another one-third never regain the ability to function physically or socially on their own. These women spend the rest of their lives requiring long term care in nursing facilities. Besides causing hip fractures, osteoporosis is also responsible for loss of bone in the jaw, gum recession (both of which are early signs of this condition), dowager's humps, loss of height, back pain due to compression and fractures of the vertebra, and fractures of the wrist (known as colles fractures by physicians).
Often these fractures occur in situations that put only mild stress on the bone, and would not normally cause such an outcome. This can include missing a step and falling down, falling on an extended arm, or lifting a heavy object. Because of the underlying weakness of the bone, fractures can also occur spontaneously without any preceding trauma. This is often the case with vertebral fractures.
Risk Factors for Osteoporosis
Not all women have the same risk of developing osteoporosis. Some women maintain strong and heavy bones throughout the lives, while other women develop accelerated bone loss soon after menopause. If you suspect you are at higher risk of developing osteoporosis, become knowledgeable about which factors have actually been linked to a higher incidence of this disease. This will help you and your physician evaluate your own risk when planning an optimal treatment program. These factors include racial background, family history, hormonal status, lifestyle habits, and preexisting health conditions.
Racial Background
Skin pigmentation appears to correlate with bone mass. Black women are less likely to develop osteoporosis than white women. In fact, women at the highest risk are small and fairskinned. These are typically women of northern European ancestry such as Dutch, German, or English background with blond, reddish, or light brown hair and pale skin. Asian women also have a higher risk of developing osteoporosis.