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.
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.
