Lifestyle Choices

Most of the time we take little notice of our hair and nails. During adolescence there may be times we would wish to have different colored or textured hair or curse that our nails break too easily, but after that we pretty well accept our lot. That is until some change occurs. When hair starts to be lost there is not only an immediate cosmetic problem but the scalp may be damaged by sunlight or low doorways. Equally, when finger nails fail to develop properly this problem is both cosmetic and functional: it may become impossible to pick up small objects.

Too little Hair

Male-pattern baldness

This term is used because it is so much more marked in men than in women. The typical changes of receding hair and thinning on top are well known and often run in families: the process may even start before the age of thirty years. Women are much less severely affected and anyway tend to keep the front hair line. However, with increasing age many women notice some thinning on their scalp. The hair loss, in both sexes, is due to the effect of hormones but not an excess of them. The fault lies in the hair roots which become over-sensitive to existing hormone levels. (more…)

Diseases Carried by Rats and Other Rodents

Of all the enemies that man must contend with in the animal kingdom, the worst is the rat. Not only do these animals carry harmful germs, but if given a chance, they will also destroy our food supply. Rats invade stores, destroying fruits, vegetables, meats, grains, carpets, clothing, and innumerable other things.

Rats destroy ten times more by pollution than by what they eat. They burrow under houses and buildings, weakening foundations. On the farm they destroy more eggs and chickens than all the wild animals combined. (more…)

Living in a large city is not always safe. Wherever large numbers of people are gathered together, there is always some risk of infection. During an epidemic it is easy for disease to spread quickly from one person to another. The more dense the population, the greater the danger.

Out in the country the risk of infection may be somewhat less. The protective forces of nature often help to prevent disease. Many germs are destroyed by the heat of the sun and by the drying effects of the wind. The cold days of winter may also help to eliminate some harmful bacteria. But a few germs may still be there after the snow has melted. This is more apt to be true where the winters are short and relatively mild. (more…)

Seeking and Complying with Medical Advice

Some people purposely avoid seeking the advice of a physician because they fear that something may be wrong. This occurs in spite of the evidence that delay in treatment greatly increases the risk of death for many diseases that can be cured or controlled. In addition to medical readiness exams for those beginning exercise (see Concept 4), regular preventive medical exams are important. After age forty, a yearly preventive exam is recommended for all people. Young adults probably need a regular medical examination less often, but a regular examination is important for all people to help in the early diagnosis of problems. Regular self- examination for breast (females) and testicular (males) cancer are recommended, as are periodic mammograms and PAP tests for females (especially after age forty), and a prostate test for males. Other important behaviors that should be considered are listed as follows:

• Be familiar with the symptoms of the most common medical problems in our culture.
• If symptoms are present, seek medical help. Many deaths could be prevented if the early warning signs of medical problems were heeded.

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