Chemotherapy is harsh, which is good when it comes to killing cancer. What's not-so-good is that it can also cause hair loss, inflict nausea, and disable the proper functioning of all sorts of organs -- including the ovaries. Chemotherapy, therefore, can affect female fertility.

In some cases, doctors have extracted immature eggs from adult women about to receive chemotherapy, matured them in a laboratory, and then implanted them when the women are ready to have children. Until now, no one had ever tried this with eggs from young girls -- girls who have not yet undergone puberty. But it's just recently happened.

Doctors have removed eggs from young female cancer patients and for the first time, have brought the eggs to maturity before freezing them.

For young women diagnosed with cancer, the disease is more than life-altering, it also sometimes dashes all hopes and dreams they might have had for the perfect marriage, the perfect career and the perfect foray into motherhood. It might seem impossible to have children after cancer, since treatment often seriously compromises a woman's chance at conceiving, but all hope's not lost. For instance, Hodgkin's survivors can get pregnant, according to a study, and women who've undergone chemo can freeze their eggs for fertilization.

And now it's being shown that a drug developed in Australia can give new hope to wannabe mothers. It works by shielding the ovaries from harmful cancer treatments by temporarily shutting them down, so to speak. The drug's been impressing doctors around the world, and honestly, I can't wait to see it hit the market and offer some salvation for young women from the horror that is cancer.

Spring is here. Time to clean the house. And time to give the 'ol body a once-over too.

According to Chinese medicine, spring is the best time of the year to cleanse the body. So if you're feeling lethargic, sluggish, and just plain weighed down, consider these invigorating tips from Penelope Sach's book Detox: Regaining your health and vitality.

Think about this:

• Cut back on white flour products, sweets, and alcohol.
• Drink one glass of water every hour to flush out excess sugar in your system.
• Up your intake of herbal teas.
• Add natural detoxifying agents to your diet, such as cabbage, broccoli, Brussels sprouts, fish, and eggs.

Here's my problem with health-related advice and wisdom -- it's always changing. And I'm never sure if I'm buying into the right practice. Should I eat low-fat foods, for example, or should I stick with moderate amounts of regular food? Is red meat a good source of protein and other goodies or a direct path to breast cancer recurrence? Will sunscreen save my life or cause malignant lesions to develop on my fair skin?

How about drinking eight glass of water a day? Maybe yes. Maybe no, according to experts who say we get water from sources other than diet alone and while we do need to replace water lost through breathing, urination, and sweating each day, our lost fluids do not total 64 ounces. And it seems we can drink too much water. This can lead to an imbalance of sodium and a condition called hyponatremia.

Vitamin supplements? Eat a good amount of fruits, veggies, whole grains, low-fat dairy, protein, and the right amount of calories and you don't need a multivitamin. But most of us don't eat right. So we probably need one.

OK. Now breathe. Take it all in. Filter it. Use it. Abandon it. As for me -- I'm going with the tactic mentioned above several times -- moderation. Seems to me this approach is the key to both health and happiness.

Calorie for calorie, leafy green vegetables like spinach with its delicate texture and jade green color provide more nutrients and vitamins than any other food. Spinach carotenoid combats cancer. Here is a healthy spinach salad good enough for any lunch main course.

Vicki's Spinach Salad with Fruit.
Fresh baby spinach leaves
1 carrot thinly sliced
1 celery stalk thinly sliced
1/2 red onion thinly sliced
1 cup grape tomatoes
1/2 cup craisins (dried cranberries)
1/2 cup chopped fresh apple
1/2 cup chopped fresh pear
1/2 cup slivered almonds
2 hard boiled eggs sliced
6 strips crispy cooked bacon crumbled

Vicki's Dijon Mustard Vinaigrette
1/3 cup extra virgin olive oil
3 tablespoons balsamic vinegar
1/2 teaspoon kosher salt
1/2 teaspoon freshly ground black pepper
1 tablespoon Dijon mustard
1 tablespoon freshly chopped chives

Toss all of the salad ingredients except the eggs in a large mixing bowl. Whisk together the ingredients for the salad dressing and drizzle over the salad and lightly toss again. Top with the sliced hard boiled eggs.

The future cost of producing cancer drugs may have dropped in price with the laying of eggs from genetically-modified chickens.

Roslin Institute scientists have announced the successful creation of five generations of chickens that can lay eggs containing a specific protein needed to manufacture drugs used in the treatment of cancer. The Roslin Institute is the same research facility that cloned the Finn Dorset lamb named Dolly.

According to the BBC News report that states, "the work at Roslin shows it is now possible to use chickens as biofactories," more than one genetically-modified animal is being used as just such a factory for complex proteins needed to produce drugs.

It will be five-to-ten years before the drugs made from the protein of eggs from these genetically-modified chickens can be safely used, if clinical trials show favorable outcomes.

Welcome back from the weekend! Here is a review of what we were talking about during the second week in July in our other health blogs.

From The Cardio Blog:

• Bucindolol: experimental heart failure drug.
• Mammograms can find heart health problems.
• Eggs: bad or not bad for heart health -- which is it?
• The clock of life and time of day determines heart health.
• Extreme obesity raises mortality rate in women.
• Austrailian stem cell research innovates new heart treatment.
• Public physical activity program helps weight loss, lower blood pressure.
• Tuna imported from Latin America has highest mercury level.
• Eating less helps slow aging process.
• Teens helped to learn healthy diet habits with household food rules.
• Volunteer work helps seniors stay active and healthy.
• Working overtime worse for womens health.
• Aging and single living combined linked to higher heart disease risk.
• Tubby kids motivated to exercise by reward of TV time.
• Humidity and high temps linked to rise in summer heart attacks.
• Comedian Red Button dies of vascular disease.
• Migraine aura linked to increased heart attack stroke risk.
  

From The Diabetes Blog:

• Martial arts black belt uses youth group to fight diabetes.
• FDA approves GlaxoSmithKline diabetes drug.
• Pink Floyd Syd Barrett dies from diabetes complications.
• Update on fatal NC car crash involving diabetic driver.
• Major study links Type 2 diabetes and glaucoma risk.
• Life insurance industry plays catch-up.
• A1c Champions program trains diabetes mentors.
• Danish study confirms suspected diabetes, multiple sclerosis link.
• Debate continues on virtues, shortcomings of inhalable insulin, Exubera.
• Blogger's advice to T2 diabetics: follow in footsteps of movie producer Weinstein.
• Diabetes, obesity blamed for sky-high US kidney failure rates.
• Canadians await approval of inhalable insulin.
• Lifestyle ed could greatly reduce diabetes onset in older Americans, say researchers.

To your good health! To a great week!

I'm never quite sure about what foods I should eat and what foods I should not eat. Sometimes I hear that fish is healthy and recommended and then I hear that I should not eat fish at all due to concerns such as mercury levels. It seems that opinion on certain foods -- like fish and carbohydrates and dairy items -- sways and changes, which leaves me uncertain about how I might approach my diet in the best possible way. But opinion on red meat seems to be getting more and more consistent -- as more and more studies indicate that red meat is associated with a variety of health problems. And now red meat appears to raise the risk of developing pancreatic cancer, according to a Swedish report in the International Journal of Cancer.

More than 61,000 women were studied for possible effects of meat, fish, poultry, and egg consumption. After 17 years, 172 of these women were diagnosed with pancreatic cancer, and researches say it's because of the red meat. I suppose this could have been a coincidence -- and these women were destined for their diagnoses regardless of diet. But researchers conclude that long-term consumption of red meat is associated with an increased risk of pancreatic cancer -- one of the most deadly cancers that is seldom detected at an early, curable stage.

The good news from this study -- there does not seem to be a connection between pancreatic cancer and the consumption of fish and eggs. And the consumption of poultry may actually cut the risk of pancreatic cancer.

Chemotherapy sometimes creates a problem with infertility. I stopped having monthly periods at the age of 41 when going into early menopause after chemotherapy. Women want to be aggressive in treating their cancer but worry about how to protect themselves from becoming sterile. Especially those women who have not yet had children and are planning a family.

One option for women who are getting ready to undergo chemotherapy is to harvest some of their eggs involving freezing and storing them for later use. Lots of campaign issues against egg harvesting are actively being discussed but for women undergoing chemotherapy and still wanting to have children, this has been the number one option they have faced. Now research is being done on using a new drug to temporarily shut down the ovaries. Then when chemotherapy is completed, doctors work on restoring your periods.

Mercy medical oncologist Dr. David Riseberg of the Institute for Cancer Care at Mercy Medical Center said the idea is that putting a woman into temporary menopause will protect the ovaries from chemo. Studies about that are going on right now. "There are still questions about whether -- with these injections -- whether there is still impairment in the ability of women to have children, but we think getting the periods to return is an important first step," Dr. Riseberg said.