I'm still on a quest for guidance on the whole fish topic. The same few questions keep cycling through my head. How often should I eat fish? What kind of fish should I eat? What are the real health dangers surrounding fish consumption? I keep searching for answers. And now and then, I catch some good advice about the topic.

If you find yourself floundering at times, like me, here are seven tips you might find helpful.

• The National Academy of Sciences, the American Heart Association, and the World Health Organization all encourage regular fish consumption. Sure, there are legitimate concerns about environmental issues, but experts still say the benefits of eating a variety of fish far outweigh the risks. Eating fish protects the heart and reduces the risk for Alzheimer's disease, arthritis, strokes, depression, bipolar disorder, and our favorite topic here at this site: cancer.

Slathering on sunscreen protects us from the dangers of the sun. Right?

Nope, say experts who insist protective clothing and hats are the best way to cover up against UV rays, prevent skin cancer, and minimize the aging effects of the sun.

Think about this:

Most of us rely on sunscreen for skin cancer prevention. But one doctor from Zurich who just finished reviewing sun protection strategies around the world says although the predominant mode of sun protection is sunscreen, this method can be abused in attempts to extend time spent in the sun.

Tears are streaming down my face. I can't stop them, and I'm not sure I want to. In a way, I want to feel the tragedy of life lost to cancer because it makes it all real. It makes it personal. It makes me realize the same tragedy could happen to me, my family members, my friends. It makes me want to make a difference even more now that I've seen the chilling pictures of a young woman dying of cervical cancer than moments earlier when I was moved mostly by my own breast cancer journey.

I first read about Heather Lyn Martin on the JANE magazine website, home of a beautifully-written story -- I Hate Tumors -- by Sara Lyle, long-time friend of Heather and senior editor for JANE, a publication for 20-something women. Sara's words powerfully depict the life and death of her friend, stricken with a disease she was sure she would beat. So sure, in fact, she asked Sara to help tell her success story.

Sadly, Heather never got to tell much. Because she died much too soon, at the age of 28. So Sara told the story through her own words and photos -- the same ones responsible for my tears -- and has just recently written a second essay, one year after her first story started reaching young people everywhere.

Sara wrote Why I Still Hate Tumors after inspiring many young women to open their eyes to the realities of a deadly disease. Her words serve to raise awareness about the dangers of cervical cancer -- and the HPV virus that causes it -- and to point women in the direction of resources critical for preventing and conquering the disease.

Sara, because of the death of her dear friend, is saving lives with her message. And she just may save yours.

To see all that Sara has to offer in the fight against cervical cancer and other hated tumors, visit her I Hate Tumors website.

Strip, Search and Save spokesperson and former surfer girl Kathy Lette shared a story of how her melanoma came to be named Bruce in the Village Voice It's Time to get Naked feature as part of an effort to raise skin cancer awareness.

A self-confessed slathered in baby oil bake in the sun tanner, Lette told the reporter, "I would say my boyfriend used to get me to cut his name out of paper and sticky-tape it to my stomach so that I would get a tan tattoo in his name. The joke was, if I ever get cancer I'll have a melanoma called Bruce.''

It was a not-so-funny joke when Lette had skin cancer surgically removed from her neck earlier this year. It was then that she remembered, in a bit of irony, the suntan tattoo joke she had told years ago.

As a skin cancer survivor, Lette has joined the Cancer Council's Strip, Search and Save campaign. The premise of the campaign is that couples sans clothing and visually check each other's body for unusual changes. With a nudge and a wink, Lette said, "Not only is it important that they do it, but it could be fun," suggesting that this exam might add spice to the couple's sex lives.

Who said cancer awareness and prevention cannot be fun? Lette certainly is not taking the stodgy position that the attitude and approach need be dreary.

In addition to the Strip, Search and Save campaign, Puberty Blues author Lette's latest novel is called How To Kill Your Husband – and other handy household hints. Of course, as she says, if you are still fond of your spouse (and I would say most of us are quite fond of our spouse) have him join you in scanning each other's skin. "The peeling is mutual," states Lette. To learn more about skin cancer and how to prevent and detect melanoma, visit Lette's Strip, Search and Save section at the Cancer Council of Australia.

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.

Knowing the skin damage that results from prolonged sun exposure needed to achieve the golden tan, many fair-skinned people are staying out of the sun and turning to spray on or sunless lotion tans. These fake tans are skin dyes that do not change or darken skin pigmentation the way the sun might, but do give a temporary look of a glowing tan complexion. Advances have been made to these products so that the olden days of orange palms and streaky uneven lotion marks from sunless lotions are a mere memory, but still, it's not a real tan.

What if you could achieve a real tan, a tan where the skin pigmentation actually changes and darkens the same as it would if you spent hours in the sun, without spending hours in the sun exposing yourself to the premature aging, wrinkling and increased skin cancer risk damages of ultraviolet (UV) radiation?

In addition, what if this product, in actually darkening the pigmentation of your skin, provided protection from UV sun damage?

Although still in the experimental stages, scientists are working on just such a lotion, using a plant extract called forskolin, that prompts the pigmentation of the skin to darken. While the efforts are said to be focused on the treatment of individuals with medical pigmentation disorders -- if forskolin proves safe -- could a commercial product using the same compounds that safely promote a darkening of skin pigmentation -- a real tan -- and skin cancer prevention -- be far behind?

Maybe I have been weaving my way through the web for too many years that shades my perspective cynical and jaded but there are few internet destinations I trust outright. Certainly not when it comes to purchasing drugs. Questions of purity, reliability of ingredients and quality immediately come to mind. Equally at issue is the folly of self diagnosis and self prescribing medications for self described illness or malady.

UK doctors have reported that a woman, who diagnosed herself with chronic fatigue syndrome and, on the advice of a neighbor, bought oral steroids from an online pharmacy in Thailand, is going blind as a result of the drugs she took.

For women with estrogen-driven breast cancer suffering the symptoms of menopause, being prescribed traditional hormone replacement therapy (HRT) is out of the question. The risks are simply too great in introducing any estrogen into the body. There are few alternatives and many women decide to suffer with hot flashes, flushes, night sweats and cold flashes, a clammy feeling, sporadic rapid heart beat, irritability, mood swings, sudden tears, insomnia, fatigue, feelings of anxiety, dread, apprehension, difficulty concentrating, disorientation, depression and mental confusion -- without any significant relief. One of the alternatives is personalized natural hormone replacement therapy that is individually mixed specific to each woman's needs.

According to Sydney Menopause Centre at Randwick's Royal Hospital for Women director Dr John Eden, who has diagnosed two women patients with uterine cancer, believes the cancer is linked to natural hormone replacement therapy. Australian doctors are warning women to think twice before taking handmade hormone compounds prepared by chemists, due to the danger that these preparations can lead to elevated hormone levels that could lead to excessive bleeding, increased risk of breast and uterine cancer and blood clots.

"Many women think they are getting a herbal treatment and are shocked to learn they are getting a hormone treatment," stated Dr Eden. Dr Helena Teede, research director at the Jean Hailes Foundation, also added that many women were unaware these preparations were not approved by the Therapeutic Goods Administration.

The bikini turns 60 this month and makes news not just for its birthday but also for its new feature -- a built-in alarm to warn wearers to get out of the sun. Not all bikinis will talk -- but those made by Canadian company Solestrom will. Solestrom has created a new bikini that goes on sale next month with a UV meter built into its belt and an alarm that sounds when it's time to seek shade. The meter on the $190 bikini displays a level of UV intensity on a scale from 0 to 20. Three to five is moderate strength, eight to 10 is very high, and anything above 11 is extreme. A person's sensitivity to UV depends mainly on skin type so this scale operates in general terms.

Despite increasing awareness of the sun's dangers, sales remain strong for the bikini. So Solestrom developed this suit to ease some of the worries about the sun's damaging rays. They have already been met with high demand from Australia and South Africa -- where skin cancer rates are highest. The United States -- now in the loop too -- has about 1 million new skin cancer cases each year.

Drugs appear to be quite a slippery slope for bodybuilders, taking a second drug to offset the unwanted side effects of the first drug. According to University of Glamorgan researchers, 22 percent of bodybuilders use Tamoxifen because steroid use causes breast growth.

Tamoxifen has a few potentially serious life-threatening side-effects such as deep vein blood clotting and the increased risk for the development of new tumors.

Women breast cancer survivors often struggle over whether the benefit of taking Tamoxifen overweigh the risks. In the case of breast cancer prevention, most women go ahead and take the drug, but not without hesitation. That anyone would chose to take such a powerful drug without an absolute need is beyond logic and reason. My suggestion? Stop using steroids. Don't take the first drug -- won't need the second one.

Every parent knows the pitfalls of Saturday morning cartoons and the commercials plastered between cartoons. As a parent, you can count on your children coming and extolling the latest greatest breakfast cereal or toy and adamant about getting it. With my children, I counter with lessons about Madison Avenue advertising and the massive amounts of money they sink into finding out what will appeal to the consumer and how to appeal to them. For children, advertisers sell fun.

Researchers took a good hard look at the advertisements for oncology drugs appearing in cancer magazines and found them to be a bit misleading. It does make sense if you are trying to sell a product that you would emphasis the benefits and minimize the less attractive aspects of the product when advertising them, but these products are drugs and not toys or breakfast cereals, and the impression can lead the consumer to believing something that simply isn't true. For cancer patients, advertisers sell hope.

Dana-Farber Cancer Institute first noticed that the benefits of the drug appear in large text while the side effects and risks appear in smaller text. According to the researchers conclusion, the ads are designed in such a way that the consumer might not appreciate the dangers of the drug. There was a time when prescription drug makers did not advertise, in the same way lawyers did not advertise. Of course, we are so bombarded each day with prescription drug advertisements that I doubt many of us can remember when advertising directly to the consumer wasn't the norm. I am certain doctors everywhere are seeing patients each and every day come in and request a drug because they saw it advertised by the drug company wanting to sell more of the drug. In this study, the magazines that were analyzed were CURE, Coping with Cancer and MAMM.

Celebrities can bring awareness to cancer causes. Celebrities can attract money to cancer fundraisers. Celebrities influence our society in fashion and lifestyle trends. Whether you are one who thinks celebrities have too much influence, and wondering why there seems a global obsession with celebrity -- or you are someone who applauds the efforts of those who have risen to success in fame and fortune and take time to give back, there is no doubting celebrities have power. And even when celebrities aren't trying to make a difference, they do, by the simple fact they are a celebrity.

A news story out of Canada is reporting that young girls, inspired by fair-skinned celebrities like Australian actress Nicole Kidman, are rejecting the fashion standard that a tan makes you attractive and embracing what they are calling the pale and proud of it attitude. When it comes to reducing the rising incidence of skin cancer, this couldn't come as better news. Really good news since it is in the young where a shocking number of new skin cancer cases are being diagnosed, a trend that is fairly recent to our times.

For over twenty years, the gold standard in long-term chemoprevention for women with estrogen-positive breast cancer was Tamoxifen. It seemed to work well in preventing recurrence of breast cancer for a certain percentage of women taking it for five years. Tamoxifen had its drawbacks though, as it was known to increase the risk for uterine cancer, blood clots and strokes. But there was nothing else that worked as well at preventing breast cancer from coming back, so women took it and hoped for the best.

A few months ago, researchers found that raloxifene, known by most as Evista, worked just as well as Tamoxifen with fewer of the potentially life-threatening side-effects of Tamoxifen. Seemed like good news at the time. But as I like to point out on a semi-regular basis, I feel there is a rush to swallow the latest newest pill before taking a long look at the potential dangers. Every pill comes with dangers. It is a matter of calculated risks when deciding to take a drug that might save your life only to cause a whole new set of medical problems.

And now Eli Lilly, Evista's drug maker, has come out with a new warning that its drug, previously thought to be safer than Tamoxifen, increases the risk for stroke. According to Eli Lilly, the finding was made during a study designed to see if raloxifene reduced the risk of heart disease and breast cancer in postmenopausal women who had heart disease or were considered at high risk.

What the sun has to teach us about cancer prevention is starting to sound like simple common sense -- excess and extreme of any kind is unhealthy. Sun worshippers who spend hours in the hot summer sun are at significant risk for skin cancer. People who spend most of their time indoors because of lifestyle or choice, are at greater risk of developing a number of diseases from the lack of sun exposure, including cancer.

According to the Australasian College of Dermatologists and the Cancer Council Australia, UVB exposure in small amounts is essential to good health, as UVB exposure is how the body manufactures vitamin D. In the summer as little as five minutes a day exposure to face, arms, and hands will provide the necessary sun exposure needed. In winter, when UVB rays are weakest, an accumulated exposure of two to three hours a week is needed. Even with that, we need to keep in mind that as we age our body loses the ability to synthesize vitamin D the way it did when we were younger, and vitamin D supplementation in capsule form is recommended. Other sources of Vitamin D include fish-liver oils, egg yolk, fortified milk, bread and cereals. The Australasian College of Dermatologists and the Cancer Council Australia Risks and Benefits of Sun Exposure report is available as a PDF document. So, do what your mother told you to do when you were young -- go out and get some fresh air and sunshine -- just not as much when UVB rays are the strongest.