| |
| |
| Death, Aging, Rejuvenation (Part 3)
Aging How did aging appeared? If mechanism of Death was chosen by evolution, how was aging chosen? Why for example at certain age animals do not die instantly and just give the room for the next generation. Nurturing is one explanation at least for human society. But lets say new generation of young adults already reached puberty . Why would not old generation die in an instant. Why do they age? Actually there is nothing impossible. Some butterflies grow couple years, mate, produce new generation and die in one day. Some plants live 1 year, some live 2 years and then invariably die. Some live 1000 years. Lemmings, having overgrowth of population, just go and massively commit suicide in the sea. No questioned asked. Why aging in other animals take several years? It might be selected by cut-throat evolution during another catastrophe. A relatively mild Cataclysm happened in the same time when all adults died programmed to do so. Older animals would survive the disaster. But they died instantly from internal timer. Younger generation did not tolerate the mishap. All species that did it - just disappeared. Younger animals were not adapted to new conditions. Only animals with mechanism of aging were selected. Maybe the aged animals are not so good as younger ones. They already slightly deteriorated. But it is better than nothing. Anyway. It makes sense why Death and Aging were selected during the Evolution. - continued in Part 4 About The Author Aleksandr Kavokin, MD,PhD http://www.geocities.com/aging_rejuvenation/ http://www.geocities.com/usmle_test
MORE RESOURCES:
Google News |
|
|
|
RELATED ARTICLES
Food Labels: Fact or Fiction? How often do you pick up items at the grocery and scan the labels? Do you understand them? Ever wonder if they are really accurate? Many consumers probably glance at them, but based on the current obesity rate today it seems as if people should pay more attention.Selling food is a big business. Five Reasons You Should Drink More Water I know you've heard this many times - "Drink more water!". Yet, 99% of the people don't heed this advice. Can a Child Thrive on a Vegan Diet? YES! Can a child thrive on a vegan diet? The answer is yes! Far more studies show that a typical 'Western Diet' has deleterious effects on health compared to the risks of a vegan diet. In fact, vegetarian diets are associated with disease resistance and even higher I. Is It Possible To Follow a Strict Diet Program and Still Have A Normal Lifestyle? Following a diet program of any sort can sometimes be restricting depending on different circumstances. A Strict diet program can be hard to stick to and the best diet programs are the diet programs that you can definitely stick with for the rest of your life. Avoiding High Cholesterol Foods Cholesterol finds its way into our bodies in two main ways. The first is through our liver, which produces differing amounts of cholesterol in different people, and the second is through our diet. Simple Easy Health and Home Fixes From The Days Gone By How did we cure ourselves of many aches pains and illnesses in the past?Most of the remedies worked very well, were cheap and could usually be found in most homes.Did you know that? Drinking two glasses of Gatorade can relieve headache pain almost immediately, without the unpleasant side effects caused by traditional "pain relievers. Aspartame -More Dangerous Than High Fructose Corn Syrup It's really hard to believe that something could be worse than the intense sugar loads from high fructose corn syrup and sucrose. But, Aspartame ( Equal, Nutrasweet, Equal Measure, Spoonful, Canderal) is even more dangerous to your health. Ambrotose Complex Mannatech's patent-pending glyconutrients complex, Ambrotose, is perhaps the greatest wellness discover in the last 50 years. By understanding it, you are in a better position to help others realize that they too would have this phenomenal nutrient Ambrotose complex working on their behalf as well. The Tibetan and Chinese health Secret: If you read one health report a year, this should be it! It seems as if the health of America is failing. One million Americans will die of circulatory disease this year. How Can Fat Be Essential? How Can Fat Be Essential? By Garry Gamber Did you know that some fats are essential to the body? Yes, there are some fats that our body cannot produce which means that we must get them from our food. Perhaps you've heard of omega-3 fatty acids and omega-6 fatty acids. Is It Possible to Improve Your Health by Simply Drinking More Water? To many people, this may seem a simplistic answer to a complex question: How can doing something so simple produce such noticable & quick results? Surely there must be some deep scientific & comlex way to improving health. The body, after all, is a very complex organism and scientists and health professionals have, over the centuries, espoused numerous ways of improving health, from specially fomulated foods & diets to drugs designed to fight obesity and reduce fat etc. Take Back Your Life 7 In parts 1-6 of this series of articles titled "Take Back Your Life", we discussed what could be considered the four wheels of the human wellness vehicle. We discussed the importance of proper cell function, the necessity of having and maintaining a balanced endocrine system, and the role of vitamins and minerals, including certain trace minerals as they relate to wellness, the value of antioxidants, the necessity of consuming plenty of enhanced water and what roles lactoferrin (Lf) and proline-rich peptide (PRP), which act to regulate and balance the immune system, play in helping to maintain a healthy body. Glorious Summer Greens Summer brings a lot of fantastic things with it, but one of the healthiest for those of us in the colder climates is more fresh food. The growing season has started and is shifting into full gear. From Cell to Super Cell - with Glutathione Imagine you're a cell.Inside your body runs the machinery that creates life itself. Trade In Your Diet For A Lifestyle! Dieting is a pain. I think basically everyone would agree that having to adhere to a rigid restriction of your free-flow eating preferences puts a bit of a damper on the whole food experience. Physical Health is Attainable Through Proper Nutrition and Exercise Obesity is epidemic in this country for both children and adults. The invention of television, video games, and convenient appliances help to influence us to be sedentary. The Secrets of the Centenarians: How to Live to 100! When Helen Boardman was still a girlish 99, she fell in love again--with a younger man."I robbed the cradle," laughs the trim centenarian, who married a man twenty years her junior for "companionship," she says slyly. Protein: Common or Missing Link? Most of us equate the word diet with calorie reduction. This is understandable, since most diet marketing is relentlessly focused on offering consumers low-calorie options. Vegetarian Lifestyle Being vegetarian is one of the greatest things in the world. From good health to sufficient energy in your daily life. Understanding Nutrition With the release of the new dietary guidelines, in the form of the new food pyramid, I still find that many people don't actually understand what nutrition actually means. Because of this, dietary choices can seem overwhelming.
|
| © 2006 |
