Did you know the number one symptom of lung cancer is a persistent cough? Other symptoms include bouts of wheezing, shortness of breath, trouble swallowing, blood-streaked sputum, and a hoarse voice.

Did you know 28 percent of all cancer deaths are due to lung cancer and that it's the number one killer among both men and women?

Did you know that Hookahs -- used to inhale tobacco through a water pipe -- let in the same cancer-causing substances as cigarettes and are just as harmful as smoking, despite the fact that many people believe they are safer?

Now you know.

Source: WebMD: the Magazine, March/April 2007

Here in North America, clean water is something we most certainly take for granted. We flush it down the toilet and the sink, we throw it out if it is not perfectly fresh. We're afraid of out perfectly clean tap water so we invest in expensive filters or buy our water from the store. And yet so many people out there would do anything for that tap water.

Here's a story from Dr. Gupta, CNN's medical correspondent, about a village in China that gets its water supply from the Hengshui River, which happens to be the river that receives heavy metal and mining deposits. On a scale of 1 to 5, 5 being the most toxic--too toxic to safely touch, let alone ingest--the Hengshui rates a staggering 5. Full of known carcinogens like arsenic, lead, zinc and cadmium, the water is slowly killing the people who rely on it, and they have no choice but depend on this water source -- there are no others.

I can't imagine living in a world where the price you pay for water is your life, where you can't rely on anyone to step in and make sure you have a clean water supply. It's truly heartbreaking.

It's my boys who distract me most from exercise. That's just the way it is. They're kids. They have needs and wishes and demands that keep me busy from sun-up to sun-down. It's hard to find time for fitness. I don't go to a gym. I prefer to use my own treadmill, walk the seven hills in my neighborhood, run outdoors, and conduct my scrunching, pushing, lunging, squatting, and resisting in the privacy of my own home. I don't have a gym membership with free childcare offerings or a list of babysitters who will come to my rescue when I need to huff and puff. I have me, my kids, and the hours in the day, though. And I am trying desperately at fitting fitness in.

Today, after enduring what seemed like endless little-boy fighting and tormenting, I determined my guys needed a workout just as much as I did. I threw them in the car. I threw their scooters, a big wheel, and a football in the car too. We drove to a nearby community college track, unloaded ourselves and our gear, and got to work. I ran two miles. And six-year-old Joey and four-year-old Danny scooted, pedaled, walked, ran, climbed a pile of dirt, and threw their football until their faces were splotchy from the heat, their little bodies zapped with fatigue.

Our whole fitness feat took no more than one hour and ended as we guzzled water and poured our sweaty selves back into the car. Back home, I felt so much better about my day. And I was better equipped for the fighting that continued as soon as we walked in the door.

It was a Canyon Ranch nutritionist, not a fitness trainer, who shared with me these words of wisdom regarding exercise. I consider this more evidence backing the fact that diet and exercise go hand in hand, that each one cannot fully and successfully operate in isolation from the other.

So here it is, this Saturday's Worthy Wisdom:

After we exercise, we should eat something within 15 minutes of completing our physical challenge. Why? Because we've taxed our bodies, depleted them, and it's important to put something back in after taking so much out. Consider a banana, a handful of nuts, something nutritious and energizing, and allow your body to recover. And don't forget about water -- drink plenty to re-hydrate yourself.

A bundle of scientific reports indicate more than 200 chemicals, found in the air and in consumer products, cause breast cancer in animal tests.

Researchers report in an American Cancer Society publication that reducing exposure to such compounds could prevent many women from developing the disease.

Family history and genetic make-up are responsible for only a small percentage of breast cancer cases. Environmental and lifestyle factors, such as diet, are most likely involved in the majority of cases, say experts.

Are you a heavy water drinker? Water, the only liquid required for human survival, has properties that many claim are incredibly potent for human health. While there are many kinds of water to consume, spring water and ionized water have been known to inhibit cancer growth.

Think about this:

Do you consume about 60 to 80 ounces of fresh water every single day? If not, why not? Water not only flushes toxins from the body, but it's the best overall tonic for superior health. At least, that's the opinion of many holistic healing experts.

For the cancer patient, the ionized kind if best, as it contains higher levels of antioxidants (and it's more alkaline) and can actually aid in killing cancer cells (directly or indirectly). While it's not a treatment in and of itself, your oncologist may be able to give more specific information on which type of water would be best to drink. One thing is sure: drink quite a bit of water daily (evenly throughout the day) when possible.

Along the pike comes a new product designed to send us an alert when we've had too much sun.

Think about this:

There are some fun and fancy bracelets on the market that change color when it's time to seek shade.

UV Sol Beads, made with UV-detective pony beads and a removable fashion bead, feature off-white beads that remain off-white whenever there is an absence of UV light. When exposed to UV light, the intensity of the beads' color increases as the amount of exposure increases.

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.

A new study shows that if you drink, bathe or swim in chlorinated water it may increase the risk of bladder cancer. The chemicals, mostly chlorine, used to disinfect water can be harmful when they are inhaled or absorbed through the skin.

The chemical by-product produced, called trihalomethanes (THM), can be a powerful carcinogenic because it does not get detoxified by the liver.

The researchers analyzed the average water THM levels in the 123 municipalities in the study. People living in households with an average household water THM of more than 49 micrograms per liter had double the bladder cancer risk of those living in households where water THM concentration was below 8 micrograms per liter. They noted that levels of about 50 micrograms per liter are common in industrialized societies.

Those who drank chlorinate water were at a 35 percent greater risk of bladder cancer than those who didn't and the use of swimming pools boosted bladder cancer risk by 57 percent.

Something else we need to worry about--great! I am not losing sleep over this one. I cannot take back all those years swimming in the backyard pool!

Hyperthermia therapy with radiation have been added to the 2007 National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines in Oncology for Breast Cancer as an approved treatment for recurrent breast cancer and other localized cancer recurrences.

According to an explanation by the BSD Medical Treat with Heat website, hyperthermia therapy uses heat, which has been shown to kill cancer cells, in the treatment of cancerous tumors. Hyperthermia therapy also appears to make radiation therapy more effective. "While it has been known for hundreds of years that fevers can kill cancer, only recently has technology been developed that can control and focus heat specifically on tumors. This technology is found in the BSD-500 Hyperthermia System."

The BSD-500 Hyperthermia System is already used in the treatment of skin cancers that are progressive or recurrent despite conventional therapy. To learn more about hyperthermia therapy, request a free information kit, learn treatment options, find a physician, or speak to a patient advisor, visit the Treat with Heat website.

It's not surprising marathon runners face an increased risk of skin cancer due to long-term sun exposure. What's surprising is that so many are not taking measures to protect themselves from the sun's damaging rays.

A team of Austrian researchers, all of them dermatologists, became interested in studying long-distance runners when they realized they had collectively treated eight ultra-marathon runners with malignant skin cancer over a period of 10 years. All researchers are themselves enthusiastic runners, and two of them participate in marathons. The topic was near and dear to their hearts.

Research was conducted on white runners, so it is unclear if the findings -- listed below -- apply to black runners.

• Only 56 percent of runners in the study reported wearing sunscreen. Most were unaware of the increased risk to their skin -- and even the running researchers report it is good to be reminded to wear the right gear and regularly use sunscreen

• Many runners race with a lot of skin exposed. And sometimes training clothing covers different areas than racing clothing. Shoulders that are covered during training may be exposed during the long hours of a marathon. During triathlons, most wear a bathing suit for the duration of the event, leaving most skin susceptible to burning. Runners can lower their risk by training during morning and evening hours and wearing water-resistant sunscreen. They can wear clothing made of new fabrics that screen harmful ultraviolet rays.

• It's possible that endurance athletes may have suppressed immune systems caused by repeated tissue damage, leaving them more vulnerable to skin cancer.

While some marathon runners take pride in a bronzed skin -- proof they are running in the elements -- researchers hope runners will consider the risk they face. In some races, volunteers offer to quickly apple sunscreen on athletes who don't want to lose precious seconds as they race for the finish line. It's a start.

Last Monday, singer songwriter and breast cancer survivor Sheryl Crow appeared on the Ellen DeGeneres Show to help Ellen, whose mother is a breast cancer survivor, launch the show's recognition of Breast Cancer Awareness Month.

Six months ago, Crow was diagnosed with breast cancer, and is happy to say that during her last check-up she got an all clear and is in breast cancer remission. Crow talked about the impact breast cancer had -- that when you hit bottom it is a place where you meet yourself. At that time, Crow realized she needed to take care of herself by putting herself first, as opposed to the many years when her focus was on taking care of others. Crow described herself as very self-critical before breast cancer, and was a woman who could not say no to others -- their happiness was a priority that came before her own. Ellen joked that bottom for Crow might mean breaking up with your fiance (Lance Armstrong) and getting a breast cancer diagnosis a month later. Crow laughed and nodded in agreement.

Crow talked about some of the dangers you can avoid to promote cancer prevention such as not leaving bottled water out in the sun. The chemical reaction of the heated plastic to the water is known to be carcinogenic. Other dangers include dietary changes a woman can make, and we have shared her tips in a past post here.

Crow, who is currently touring with John Mayer, stated, "It's what you do with experience that really defines who you become." Crow wears a gold bracelet with the words Breathe and That which does not kill me makes me stronger as well as her diagnosis date inscribed on it as a spiritual reminder.

Isothiocyanates, chemical compounds found in cruciferous vegetables such as broccoli, Brussels sprouts and watercress are able to kill cancer cells that have become resistant to chemotherapy drugs, according to the Free Radical Research Group research team from Christchurch School of Medicine and Health Sciences, University of Otago.

Basically, isothiocyanates drive cancer cells, and the protein Bcl-2 that seems to aid cancer cells in surviving, to apoptosis or in more descriptive terms -- a self-destructing suicide. The researchers are hoping this discovery might lead to the development of cancer-fighting drugs derived from isothiocyanates.

In the meantime, as they work on better cancer-fighting drugs based on beneficial chemical compounds found in foods, it won't hurt us to eat more veggies. Okay, except for the current recall of E. coli contaminated spinach. Right now, don't eat your spinach.

While the study suggests that not all cruciferous vegetable are equal in the ability to kill cancer cells, and specifically refers only to broccoli, Brussels sprouts and watercress -- other cruciferous vegetables include arugula, cauliflower, cabbage, Bok Choy, rutabaga, Chinese cabbage, Daikon, radishes, turnips, kohlrabi, kale, and turnip, mustard and collard greens.

Bubbling from the earth in Balmoral, Scotland is a mineral water that appears to slow the growth of cancerous cells -- so say scientists who tested the mineral water against tap water. In laboratory testing, the mineral water slowed colon cancer cells 62 percent better than tap water; slowed liver cancer by 35 percent, and slowed cervical cancer by 21 percent better than tap water.

Deeside Mineral Water first came to be known as offering health benefit in 1760, when a local woman is reported to have been cured of Scrofula by drinking and bathing in the Balmoral waters. Back then, the waters were thought of as an agent in miraculous effect. Lord Byron, Sir Walter Scott and Queen Victoria are said to have been attracted to the area for this reason.

A Deeside Mineral Water spokesman is adamant in insisting that they do not believe that the bottled water holds out any promise of a miracle cure -- only that it might be considered a complementary therapy in conjunction with conventional medical treatments. We are certainly glad they made that clear.

From our understanding of the online literature published by the Deeside Mineral Water company, the bottled water needs to be consumed on a daily basis for a number of weeks to show benefit, and one would have to continue drinking the bottled water to maintain health benefits the mineral water is reported to offer. For more information, visit the Deeside Mineral Water website.