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Good news for men who drink coffee: Java might prevent prostate cancer. Yes! And my other favorite pastime–exercise–might prevent it as well. But wait fellas, it gets even better: BEER might prevent prostate cancer, too! Damn, life can be good.

Prostate cancer is the most common non-skin cancer in America–more common than breast cancer, more common than colon cancer. More than 192,000 men will be diagnosed with prostate cancer this year, and more than 27,000 men will die from the disease. Dang!

Prostate cancer is uncontrolled cell growth in the prostate gland–the walnut shaped gland that sits beneath the bladder and produces an alkaline solution that protects sperm in the acid environment of the vagina. Prostate cancer starts as primary tumors in the gland itself but can travel–or metastasize–to other parts of the body, particularly the bones or lymph nodes.

Prostate cancer is generally slow-growing–good news as it can be caught early in many cases with good treatment outcomes. Prostate cancer is also preventable through ejaculation frequency (that’s right master baiters, clearing out the ducts can be beneficial, but beware hairy palms), taking omega 3 fatty acids, vitamin B6, vitamin D, and now drinking coffee, beer and exercising.

In Harvard’s Health Professionals Follow-Up Study on coffee and prostate cancer, there was a clear relationship between the amount of coffee consumed and prostate cancer risk: The more coffee men drank, the more positive the effect observed. Caffeine was not the protective substance, however, as decaffeinated coffee also showed positive results. Researchers believe it has something to do with insulin and glucose metabolism. As one of the scientists put it, “A number of studies have found that coffee is associated with a reduced risk of diabetes.” The researchers cautioned that the link is not yet fully conclusive…but it certainly looks good.

The second study showed that the death rate from prostate cancer for men who exercised vigorously was 12 percent lower than for those who didn’t. Although researchers do not know exactly why exercise protects against prostate cancer, it might have something to do with immune function and reduced inflammation.

Finally, recent reports tell of the protective properties of a substance found in beer, xanthohumol, which in tests blocked a biological pathway that allows prostate cancer to be fueled by the male hormone testosterone. Yay! Don’t fret ladies, they also found that xanthohumol blocks estrogen receptors, which may lead to prevention of breast cancer. Double yay!

So drink up, gents (and ladies have a pint, too). If beer is not your thing, then have a cup of Joe, and do thirty minutes on the treadmill. You’ll be doing the right thing for your prostate that way.

Did I say in the last post that anti-aging creams don’t work? I’m sure that should piss off a lot of cosmetics pushers and anti-aging enthusiasts. But, well…it’s true.

According to a recent study conducted at the University of Michigan, estrogen creams do not reduce wrinkles, especially those caused by the sun. So throw out those estrogen-laced sunscreen ladies–they’re bunk! Oh wait, wait…don’t throw them out yet…appears that there is some use for them. The same study found that the estrogen creams did increase collagen production…in skin not exposed to the sun. Whoa. How’s that?

The study looked at 70 men and women aged 75 on average (some were in their early 50s). They applied , the major form of estrogen, on their hips, faces and forearms three times every other day for two weeks. Because the hips were for the most part covered from the sun, the estrogen-treated skin started producing more collagen. But no changes in the appearance of wrinkles were noted on the faces or forearms of the subjects.

So bad news for anti-wrinkling, but not so bad for collagen production. Collagen is the main protein in connective tissue and the most abundant in the body. It is responsible for skin strength and elasticity, and when it breaks down it can lead to wrinkling. When skin is damaged by the sun it stops producing collagen, which leads to dry wrinkled skin.

My advice: forget the estrogen-laced creams, stay protected from too much sun with sunscreen (talking from sunbathing here, not just being outside), and load up on the vitamin C (I recommend 1,000 mg a day minimum). Vitamin C is necessary for the synthesis of collagen, and quite frankly, many people are probably deficient in it. No, no, no…not RDA deficient (they recommend 75-90 mg/day to prevent illness), but optimal health deficient. And preventing wrinkling is just another reason to start supplementing. Don’t buy it? What have you got to lose? Vitamin C is affordable and it can’t harm you (it’s water soluble so you’ll just pee it out fluorescent green). There you have it–anti-aging made simple.

You can never accuse me of being one-sided. Although it may seem that I only pick on the medical and pharmaceutical industries, I actually enjoy picking on other “health” industries equally as much. Whether it be the “natural” products industry, psychotherapy, the weight loss industry, or bottled water, nobody is immune to my ridicule. I merely call it as I see it, and I love to point out the flaws in what’s being sold as “good health.” One industry in particular that I love to knock, simply because it’s so knockable, is the “anti-aging” shamsters.

So here’s the latest: I’m sure you’ve heard of DHEA (dehydroepiandrosterone). It’s a hormone produced naturally by the adrenal glands and is converted into other hormones, like testosterone and estrogen. It is sold as an over-the-counter supplement and touted heavily by anti-aging enthusiasts. Maybe you’ve been taking it yourself, to boost brain power, memory, and such. No? Oh, that’s good, because the first large scale study done to test supplemental DHEA’s effectiveness in brain function showed that it didn’t do diddly. That’s right…nothing, nada, nunca.

Here is the idea behind DHEA supplementation: DHEA is a natural steroid prohormone produced from cholesterol. It is the precursor of androstenedione (remember this stuff, baseball fans?), which can convert into the androgen testosterone and estrogens. DHEA levels peak during a person’s twenties, and then slowly declines with age. Because DHEA levels decline with age, and certain physiological functions also decline with age, while certain diseases increase with age (cardiovascular disease, Alzheimer’s, etc.), then the thought is that DHEA must be linked to age related health decline (oh, lord). So to prevent natural decline in physiological function, to decrease one’s risk of developing age-related illnesses, to improve one’s libido, energy levels, strength and bone density, and essentially to slow down or halt the aging process, one need only supplement with DHEA. Cha Ching! Or so the story goes.

But the latest research reported in the Journal of the American Geriatrics Society showed that supplementing with DHEA for as long as one year had no beneficial effects on brain function, memory or other cognitive abilities. According to lead researcher Dr. Donna Kritz-Silverstein, “healthy older adults should not turn to DHEA for the purpose of improving their cognitive function or overall well-being.” And I agree.

But here’s something older adults (and younger one’s too) can turn to quite confidently in their attempts to increase their natural levels of DHEA, and, in turn, age gracefully with increased strength, endurance, vibrancy and vigor: regular exercise, healthy diet, supplementation with basic vitamins and minerals, EFAs and a good antioxidant, regular bodywork, proper rest and recuperation, and minimizing toxin exposure (polluted air, polluted water, drugs, and so forth). And for boosting brain power, nothing…and I mean NOTHING…beats regular mental challenge like learning something new; and staying mentally engaged–reading, debating, writing, thinking, studying, problem-solving–at all times.

The research also showed that the subjects taking DHEA supplements had 2-3 times higher DHEA levels in the blood, so it’s not as if the body was just removing the supplemental form of the molecule (injecting the prohormone is, therefore, not a more effective alternative). Higher blood levels of DHEA had no benefit to mental function…zero. So I conclude by saying, once again, that things were designed the way they were for a reason. The body knows what to produce, at what concentrations, at any given time. It’s called Innate Intelligence, and every living thing has it. Man cannot improve on the wisdom of the body–not with Viagra, not with LASIK, not with pig-heart valves, nothing. And this latest research on DHEA is just another proof to that principle.

Copyright © 2013 Dr. Nick Campos - All Rights Reserved.