Girls and Puberty, Sooner and Sooner

It’s hard to fathom that an eight-year-old girl might be developing sexually, shouldn’t they be playing with toy ponies and think boys are icky—which we are—but apparently more and more young girls are starting puberty early. Dr. Fuhrman talks about it:
Physicians are seeing more and more girls with precocious sexual development, even before today’s average age of twelve, and medical studies confirm that the trend is real and getting worse. How early are our children developing today? At age eight, almost half black girls and 15 percent of white girls start developing breasts or pubic hair. At age nine, those numbers change to 77 percent of black girls and a third of white girls.1
This is an uncomfortable topic—even for a bull the china cabinet like me—but this is a serious matter and one that the medical community might be taking too lightly. Susan Brink of The Los Angeles Times investigates in Girl, You'll be a Woman Sooner Than Expected. Here’s an excerpt:
What's clear is that physical appearance is getting ahead of other aspects of girls' maturity. They might be perceived as far older than they are, even when they're still rummaging through their mothers' closets to clomp around in oversized high heels.


"My daughter started developing breasts maybe around age 8," says Rhonda Sykes of Inglewood. "She was still into her doll phase and dressing up to play." So Sykes began having frank mother-daughter conversations about curves and changing bodies a bit earlier than she expected.

"Whatever they look like, they know nothing," says Diana Zuckerman, president of the National Research Center for Women and Families. "Eight- and 9-year olds are learning to make change for a dollar. These are children who are learning the most fundamental facts in school. Imagine trying to teach that child the fundamentals of sex. They're not even playing Monopoly yet. They're still playing Candyland."

The medical community calls earlier puberty normal, the trend goes hand in hand with the obesity epidemic, and science has not yet pinpointed the reasons. And yet, when girls who are still children in the minds of their parents start developing breasts, many of their mothers remember that it happened later in their own lives -- and wonder why.
Brinks' report sites diet as a potential contributor to the problem of early puberty. She’s smart to do so. According to Dr. Fuhrman the standard American diet—which is responsible for all the obesity—is a major culprit. He explains:
Diet powerfully modulates estrogen levels. One recent study illustrated that eight-to-ten-year-olds, closely followed with dietary intervention for seven years, dramatically lowered their estrogen levels compared to a control group with dietary modification.2 Clearly, changing the diet of our children after the age of eight is not futile.
This graph might make things a little clearer for you. I scanned it—horribly—out of Dr. Fuhrman’s book Disease-Proof Your Child. It compares sex hormone levels in individuals eating a Western diet and those consuming a more vegetable-based Asian diet. Take a look:


The concern with all these sex hormones centers on lifetime cancer risk. Dr. Fuhrman explains why, check it out:
Early puberty is strongly associated with breast cancer, and the occurrence of breast cancer is three times higher in women who started puberty before age twelve.3
Also, studies have revealed the effects of different varieties of foods on puberty and cancer risk. More from Dr. Fuhrman:
Cohort studies, which follow two groups of children over time, have shown that the higher consumption of produce and protein-rich plant foods such as beans and nuts is associated with a later menarche, and the higher consumption of protein-rich animal foods—meat and diary—is associated with an earlier menarche and increased occurrence of adult breast cancer.4
As far as DiseaseProof goes, this is a common conclusion. The advantages of a vegetable-based nutritarian diet are profound. Dr. Fuhrman is stresses this in his new Food Scoring Guide. Here’s a quote:
Increasing your consumption of high-nutrient fruits and vegetables is the key to disease resistance, disease reversal, and a long, healthy life. The potential reduction in disease rates shows no threshold effect in the scientific studies. That means that as high-nutrient vegetables and high-nutrient fruits increase as a major portion of caloric intake, disease rates fall in a dose-dependent manner—the more the diet is comprised of these foods, the better your health will be.5
Granted, the problem is serious and apparently growing, but the good news is there is a solution, maybe the real problem is getting everyone on board.
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Hormone Therapy and Breast Cancer Risk

According to new research, hormone replacement therapy can raise the risk of an uncommon type of breast cancer. Maggie Fox of Reuters reports:
They found women who took combined estrogen/progestin hormone-replacement therapy for three years or more had four times the usual risk of lobular breast cancer.


Their study, published in the January issue of Cancer Epidemiology, Biomarkers and Prevention, is one of dozens trying to paint a clearer picture of what dangers might come from taking HRT to treat menopause symptoms.

"Previous research indicated that five or more years of combined hormone-therapy use was necessary to increase overall breast-cancer risk," Dr. Christopher Li of the Fred Hutchinson Cancer Research Center, who led the study, said in a statement.

Meat, a Bad Idea for Breast Cancer

No one wants cancer. In Eat to Live, Dr. Fuhrman explains that the best way to prevent cancer is adopting a diet rich in fruits and vegetables. Take a look at this:
Humans are genetically adapted to expect a high intake of natural and unprocessed plant-derived substances. Cancer is a disease of maladaptation. It results primarily from a body’s lacking critical substances found in different types of vegetation, many of which are still undiscovered, that are metabolically necessary for normal protective function. Natural foods unadulterated by man are highly complex—so complex that the exact structure and the majority of compounds they contain are not precisely known. A tomato, for example, contains more than ten thousand different phytochemicals.
Conversely, eating lots of animal products and meat has the opposite effect. Need proof? Check out this study in the International Journal of Cancer. Here’s the abstract:
Meat intake has been positively associated with risk of digestive tract cancers in several epidemiological studies, while data on the relation of meat intake with cancer risk at most other sites are inconsistent. The overall data set, derived from an integrated series of case-control studies conducted in northern Italy between 1983 and 1996, included the following incident, histologically confirmed neoplasms: oral cavity, pharynx and esophagus (n = 497), stomach (n = 745), colon (n = 828), rectum (n = 498), liver (n = 428), gallbladder (n = 60), pancreas (n = 362), larynx (n = 242), breast (n = 3,412), endometrium (n = 750), ovary (n = 971), prostate (n = 127), bladder (n = 431), kidney (n = 190), thyroid (n = 208), Hodgkin's disease (n = 80), non-Hodgkin's lymphomas (n = 200) and multiple myelomas (n = 120). Controls were 7,990 patients admitted to hospital for acute, non-neoplastic conditions unrelated to long-term modifications in diet. The multivariate odds ratios (ORs) for the highest tertile of red meat intake (7 times/week) compared with the lowest (3 times/week) were 1.6 for stomach, 1.9 for colon, 1.7 for rectal, 1.6 for pancreatic, 1.6 for bladder, 1.2 for breast, 1.5 for endometrial and 1.3 for ovarian cancer. ORs showed no significant heterogeneity across strata of age at diagnosis and sex. No convincing relation with red meat intake emerged for cancers of the oral cavity, pharynx and esophagus, liver, gallbladder, larynx, kidney, thyroid, prostate, Hodgkin's disease, non-Hodgkin's lymphomas and multiple myeloma. For none of the neoplasms considered was there a significant inverse relationship with red meat intake. Thus, reducing red meat intake might lower the risk for several common neoplasms.
You just can’t be solid concrete research. Want more? Get load of this study in the European Journal of Cancer Prevention. The PCRM sent it over:
A substudy of the Diet, Cancer and Health study, a prospective cohort study established to evaluate the role of diet and cancer among 24,697 postmenopausal Danish women, was set up to evaluate the relationship between meat consumption and risk of breast cancer. This nested study looked at 378 women who developed breast cancer and matched them to controls who did not develop breast cancer. A higher intake of meat (red meat, poultry, fish, and processed meat) was associated with a significantly higher breast cancer incidence rate. Every 25 gram increase in consumption of total meat, red meat, and processed meat led to a 9, 15, and 23 percent increase in risk of breast cancer, respectively. However, the degree of risk may depend on genetics. Certain genes activate the carcinogens (heterocyclic amines) found in cooked meat. The study showed women with genes that rapidly activate these carcinogens are at particular risk of breast cancer if they eat meat.
Now, for more ways to prevent breast cancer, Dr. Fuhrman whipped up this list of ways women can protect themselves. Have a look:
1. Do not drink alcohol.
2. Do not smoke.
3. Do not take estrogen.
4. Have babies and nurse them for two years each.
5. Avoid dietary carcinogens, which are predominantly found in fatty fish and dairy fat.
6. Eat a high-nutrient, vegetable-based diet as described in my book, Eat To Live. Green vegetables are the most powerful anti-breast cancer food. Take note that a vegetarian diet does not show protection against breast cancer as much as a diet rich in green vegetables, berries, and seeds. It is the phytochemical nutrient density and diversity of the diet that offers the most dramatic protection against cancer, not merely the avoidance of meat or fat.
7. Take a multivitamin to assure nutritional completeness and take at least 100mg of DHA daily.
8. Use one tablespoon of ground flax seeds daily.
9. Don’t grill or fry foods. Steaming vegetables or making vegetable soups should be the major extent of cooking.
10. Exercise at least three hours a week, and maintain a lean body with little body fat.
I’m no doctor, but, I bet these tips would help against all cancers. What do you think?