Showing posts with label prostate gland. Show all posts
Showing posts with label prostate gland. Show all posts

Tuesday, May 13, 2008

Men’s Body Click Diet part 2

What I'm giving you here is a chance to climb the ship's mast with me so that from its top we can see far over the horizon of medicine. The view from the masthead is based not so much on my daily activities as a practicing physician but on my mission to search the seascape of scientific research for courses that can help prevent my patients from developing prostate trouble. What I see from the top of the mast is a body of evidence that is solid enough to support these simple changes in behavior, especially considering that there's zero risk in consuming flaxseed and soy protein.

The best evidence is based on studies done in a couple of places in the world, where prostate troubles are rare. Solid epidemiological studies that show a lower incidence of prostate cancer in men consuming foods popular among Finns and Chinese — rye bread for Finns and soy for Chinese.2 And he has carried out elaborate chemical analyses and experiments to show which substances in these foods provide the protection.

For years before his research was done, it was assumed that the Finns' genetic history accounted for their lower incidence of prostate cancer. Most modern Finns come from a small number of people who migrated to that part of the world many years ago, so they are a rather distinct linguistic, racial and genetic group. It turns out, however, that it's not their genes but their diet that protects them against certain cancers. And the dietary factor that is most significant is a sourdough rye bread that is eaten by people consuming a traditional Finnish diet. This whole-grain, heavy- duty bread is made out of ground whole rye seeds without anything removed. The leavening is provided by lactobacillus (acidophilus) instead of yeast, which is used to leaven almost all bread consumed in other parts of the world. What's key is that the rye fiber contains lignans that modulate hormone chemistry and reduce the risk of reproductive cancers.

Diet Start

Eastern Europeans have traditionally used flaxseeds as a source of food and medicine. Flaxseed oil, which makes up about one-third of the weight of the seeds, has extremely healthy properties that also provide particular benefits for the prostate gland. But here we're talking about the fiber in the flaxseed. The best way to use the seeds is to grind them in a coffee mill. You can then consume the fine, fluffy powder as part of a shake or add it to a variety of other foods. Your aim is to eat a heaping tablespoon per day.

Besides rye and flaxseed, there are other foods that contain lignans. Some of the best sources include legumes (especially lentils, kidney, fava and navy beans), seeds (like sunflower seeds), seaweed, cereal brans and whole grains.

There is also a solid body of evidence supporting the role of soy protein in reducing the risk of prostate cancer. For example, research has shown that isoflavones, substances contained in soybeans, modify testosterone metabolism, decreasing the risk for both benign prostatic hypertrophy and prostate cancer.3 Incorporating soy protein in your diet doesn't require you to change what you eat, although it's fine to eat more tofu, miso and other soy products if you enjoy them. The simplest, quickest way to consume soy protein is by stirring soy protein isolate, a relatively tasteless substance, into some of the food you are already eating.

Foods like soybeans, flaxseed and rye contain information derived from phytonutrients, which keep animals in synchrony with the rhythm of the seasons and which have profound effects on our own reproductive systems.

Prostate Inflammation or Nonspecific Prostatitis

Your prostate gland usually doesn't speak to you until it's in some advanced state of trouble. When it does, it has only two voices. One is expressed through pain or difficulty with urination and the other is just plain pain, which is almost invariably felt in the midline of your body. The spectrum of difficulties includes inflammation, enlargement and cancer. While there are more or less pure representations of each one, the lines between them are often blurred. All three, but particularly enlargement and cancer, are addressed by the preventive measures included in the Body Clock Diet.

Let's start with inflammation, which is the medical term for some combination of redness, pain, swelling and heat that almost always accompanies infection but may also represent your body's reaction to noninfectious irritants or allergens. The flame of prostate inflammation is experienced as burning with urination. This is as much a result of inflammation of the tube through which the urine passes out of the penis (the urethra) as it is due to inflammation of the prostate, per se, which lies astride this tube, just beneath the bladder. Germs that infect the urethra, such as the gonorrhea germ, may ascend it and get into the prostate gland. There, the alkaline environment and blood supply, which are conducive to bacterial growth, make it much harder to treat the infection with antibiotics than, say, a sore throat, a boil or an uncomplicated pneumonia. Because the germs that infect the prostate are difficult to extract from apatient for a culture it has become a common practice for doctors to treat symptoms of prostate inflammation with antibiotics without knowing what germ, if any, might be there.

The diagnosis in this situation is 'nonspecific' prostatitis, which is a well- accepted medical term. But when you stop to think about it, it's peculiar. According to medical principles, when there is an infection, the perpetrator is almost always a particular germ. The prostate, like all internal tissues, is not likely to be infected by more than one germ at a time. The implication is that if there's an infection, it's quite specific. How then do we come up with the diagnosis 'nonspecific' prostatitis? It's a result of several factors; efforts to recover a germ are to no avail, the prostate acts as if there's an inflammation — with swelling, pain, difficulty urinating and sometimes cloudy or pussy urine — and antibiotics are at least temporarily soothing. But after antibiotic treatment, this problem recurs more often than other infections.

Men’s Body Click Diet part 1

In the summer the men had to cope with constant daylight, so they were missing the normal cues to go to bed. 'When it's daylight, even though it's midnight or one o'clock in the morning, you don't think of it as being the time to go to sleep,' says Dave. 'Your mind just says, hey, there's work to be done. I may be tired but I'm not recognizing the need for sleep because it's daylight.'

Already lacking the strong time-giving effects of light, the men could not set their body clocks by what they were eating, either. 'We had four meals a day. Two of them occurred at noon and midnight, the other two at six in the morning and six in the evening,' continues Dave. 'One of the difficulties in telling what time it was, was that the 6:00 a.m. and 6:00 p.m. meals were powdered scrambled eggs and the other two meals were stew. So if you woke up at six o'clock and went into the galley for a meal and you had powdered scrambled eggs, you didn't know whether you were having breakfast or dinner.'

Despite losing the signals that are normally provided by the cycle of light and dark, the timing of activity, intake of food, reasonable work shifts or even simple obedience to the clock, most of the men managed toget through without becoming acutely sick or injured. But some of them developed a condition they called Big Eye, in which they became stuck in a sleepless state. Almost everyone had duties that required exhausting physical labor, but even so, the men with Big Eye failed to sleep for days.

Diet Start

The men with Big Eye demonstrated that the body's flexibility is a double-edged sword. The loss of essential time givers easily disrupted their circadian rhythms, probably setting them up for health problems if they continued down that path. On the other hand, proper application of some fairly simple rules for circadian health could have rescued them. And the same rules can rescue you from a potentially perilous state of disorganization.

The Body Clock Prescription reinforces strong circadian rhythms; produces better sleep, enhanced moods, alertness and energy; and reduces the risk for reproductive cancers for everyone. In addition to these overall improvements in health and well-being, there are specific aspects of the diet that have a favorable impact on prostate health, a subject that provokes anxiety for many men.

Prostate Ailments: The 'Male Problem'

There is certainly cause for concern. Prostate ailments are an almost universal threat to men in Europe and North America. Among men in the United States, prostate cancer is the most common cancer; it is also the second leading cause of cancer death.' In addition, countless men suffer from other prostate problems. This phenomenon represents a kind of `male problem' corresponding roughly to what used to be called 'female problems', a much less specific collection of gynecological woes that were lumped under this heading in the mid-1900s. The notion of female problems embraced excessive menstruation, infertility, irregular periods,cramps, vaginal discharge and other kinds of medical mischief that women endure.

The male problem is more localized in the prostate gland, the part of the male reproductive system that secretes fluids that help transport sperm. Nevertheless, it is a fairly complicated picture, which includes inflammations of the prostate, a common condition known as benign prostatic hypertrophy (BPH) and prostate cancer.

What's more, prostate problems may lead you to needing a cystoscopy, where a narrow flashlight is inserted into the hole from which you pee until it arrives in your bladder. On the way, it passes through your prostate gland. Cystoscopy is a procedure that causes 'big eyes' in the bravest of men.

Besides cystoscopy, the other method often used to examine men with prostate complaints is digital rectal examination, in which the examiner can feel the profile of your prostate gland. (Digital refers to the doctor's finger, not his computer.) Both give much less information than you would expect to get from such relatively invasive procedures. Opening your mouth and saying Ah' discloses much more about your teeth, gums, tongue and throat than any rectal exam reveals about your prostate, unless you have a huge lump. Ultrasound, magnetic resonance imaging (MRIs) and computerized axial tomography (CAT) scans are necessary to get a good picture of what's happening to this gland, whose actual location on the floor of your pelvis seems mysterious to anyone who has not studied anatomy.

Diet and Prostate Health

If you look around you, especially as you get older and start hearing stories from men who have prostate trouble, you may wonder if there's something simple you can do to avoid it. I'm not talking about early detection, which is mentioned frequently these days. (Of course, most men's idea of early detection is that early next year or the year after would be just fine.) Nor am I saying that a good history, physical exam, measurements of prostate-specific antigen (PSA), a common blood test used to screen for prostate cancer and other indicators of your underlying health, prostate or otherwise, are not a good idea.

But you're misplacing your priorities if you go through those procedures without making some modest changes in your diet now to prevent troubles in the future. Most men who have a reasonably healthy personal and family medical history and who don't abuse themselves with excesses of drugs, tobacco and alcohol, other risky activities or excessive inactivity can probably remain free of obvious symptoms even if they don't implement all the points of the Body Clock Prescription. Some of these pointsare aimed at people who are trying to get out of serious medical trouble or who have risk factors that call on them to follow the diet very strictly.

Naturally, the more closely you follow the Body Clock Prescriptionthe better, but if you do nothing else, I urge you to consume soy protein and flaxseed powder daily to prevent prostate problems. By making these simple dietary changes and keeping your mind open to the possibility that fungal infection, intestinal overgrowth or allergy might have a hand in any prostate inflammation that is not otherwise easily diagnosed by a physician, you can go a long way toward avoiding the possibility of getting prostate cancer, as well as the other problems that frequently lead men to undergo cystoscopy.

... andjoyohoxing