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Importance of Adequate Water

When faced with a survival situation, clean drinkable water is often the most important consideration. People have survived without food for weeks or even months, but go without water for even just one day and the survivor will be in desperate straights indeed.

Knowing that water is by far the most important nutrient for the human body (besides oxygen) and, in particular, during a survival situation when finding potable water may not be easy, the question becomes - just how long can the human body survive without adequate water?

To maintain a high level of health and efficiency even in ideal environments, a minimum of two quarts of clean water per day per person is the generally accepted rule of thumb. In very hot or cold or very dry environments, or if you are physically active, two quarts of water a day may not be enough to sustain life over a period of days or weeks.

Water lost through sweating and normal respiration must be replaced in order to stay healthy and function at top efficiency. Water is also needed to process the food you eat, especially if it is salty or you eat heavy foods like meat.

Environment and Water Needs

In general the higher the temperature the greater your water consumption needs to be. If you are active or exposed to the hot rays of the sun you may need upwards of a gallon of water per day to stay to healthy.

Perhaps surprisingly, very cold environments can be as dry as the driest desert. This is because cold air cannot hold much moisture. This cold dry air serves to dehydrate your body with every breath you take. Cold dry air can also rob your body of moisture via loss from exposed skin. This is one reason why your lips may be prone to chapping. So during cold weather even though you may not be sweating nearly as much as when you are in a hot environment you may still easily become severely dehydrated without even realizing the danger you are in.

Wind can also play a role in the amount of water you need to take in. A dry wind on exposed flesh can suck the water right out of a person. Indeed, the remains of mummified animals and even people are often found in desert regions, their bodies totally dried out.

Effects of Going Without Water

Although two thirds of the human body by weight is composed of water, this water is needed for circulation and other bodily processes including respiration and converting food to energy. If you are losing more water than you are taking in, dehydration will occur.

It has been shown that if you lose just 2.5% of your body weight from water loss, you will loose 25% of your efficiency. For a 175 pound man that is only about two quarts of water. As the survivor dehydrates, his blood becomes thicker and loses volume. This causes the heart to work harder and circulation of blood to be less efficient. In a survival situation, loosing a full one quarter of your physical and mental abilities due to dehydration could mean the end of your life. Bottom line: drink plenty of fluids whether you feel thirsty or not so that you stay a peak efficency.

Survival Times without Water

Ill health, exposure to the elements, shock, and panic can reduce your survival time in any situation. An important additional consideration is whether or not to eat food when there may be an inadequate supply of water. Certainly foods that contain a high proportion of water, such many kinds of fuits and berries may actually aid the survivor in providing water. Meat, dry and salty foods should be avoided as they require water from your body for processing and will serve to dehydrate you further.

The survivor who is in good health, who uses his head, and rations whatever water is at hand may expect to be able to survive according to the following chart. Of course, there are many factors to be considered so your mileage may vary:

Recovering From Dehydration

The good news is you can lose as much as 10% of your body weight through dehydration and suffer no long term ill effects. Simply by drinking several quarts of water you will be restored in a very short time. However, a survivor who has lost this much water from his body will probably not be in a position to find water.

In cool temperatures, a loss of 25% of your body weight in water will probably be be the end. If the temperature is over 90 degrees farhanheight then you may not make it even at the 15% dehydration level.

Source:survivaltopics.com

Every one must be aware of their own health and must try to save our health ourselves. From my side i can suggest you some tips to save your health to survive better in our life,  you can check them from the following:

1. Take a 10-30 minutes walk every day. And while you walk, smile.

2. Sit in silence for at least 10 minutes each day.

3. Sleep for 7 hours.

4. Live with the 3 E’s — Energy, Enthusiasm, and Empathy.

5. Play more games.

6. Read more books than you did in 2007.

7. Make time to practice meditation, yoga, and prayer. They provide us with daily fuel for our busy lives.

8. Spend time with people over the age of 70 & under the age of 6.

9. Dream more while you are awake.

10. Eat more foods that grow on trees and plants and eat less food that is manufactured in plants.

11. Drink plenty of water.

12. Try to make at least three people smile each day.

13. Don’t waste your precious energy on gossip.

14. Forget issues of the past. Don’t remind your partner with his/her mistakes of the past. That will ruin your present happiness.

15. Don’t have negative thoughts or things you cannot control. Instead invest your energy in the positive present moment.

16. Realize that life is a school and you are here to learn. Problems are simply part of the curriculum that appear and fade away like algebra class but the lessons you learn will last a lifetime.

17. Eat breakfast like a king, lunch like a prince and dinner like a beggar.

18. Smile and laugh more.

19. Life is too short to waste time hating anyone. Don’t hate others.

20. Don’t take yourself so seriously. No one else does.

21. You don’t have to win every argument. Agree to disagree.

22. Make peace with your past so it won’t spoil the present.

23. Don’t compare your life to others’. You have no idea what their journey is all about. Don’t compare your partner with others.

24. No one is in charge of your happiness except you.

25. Forgive everyone for everything.

26.. What other people think of you is none of your business.

27. However good or bad a situation is, it will change.

28. Your job won’t take care of you when you are sick. Your friends will. Stay in touch.

29. Get rid of anything that isn’t useful, beautiful or joyful.

30. Envy is a waste of time. You already have all you need.

31. The best is yet to come.

32. No matter how you feel, get up, dress up and show up.

33. Do the right thing!

34. Call your family often.

35. Your inner most is always happy. So be happy.

36. Each day give something good to others.

37. Don’t over do. Keep your limits.

38. Please Forward this to everyone you care about.

NOTE: Any one can comment on this and can post their tips, so we can add them to this post.

Air pollution, both indoor and outdoor, is a significant cause of health problems worldwide. Urban and rural outdoor environments contain infections, allergens, irritants and chemical toxins that can reduce the quality of life and cause disease. Inhaled air pollution is directed at the the nose, throat and lungs. The exposed airway allows hazardous pollutants to enter the body and all tissues are ultimately exposed.

Fine-particulate air pollution is known to contribute to cardiovascular and lung disease, increasing the risk of heart attack and a heart-related death. Researchers at Brigham Young University and Harvard School of Public Health compared changes in air pollution from 1980 to 2000 with residents’ life expectancies, They concluded that a reduction in air pollutants in 51 U.S. cities between 1980 and 2000 added an average of five months to life expectancy. Residents in cities that made the most significant improvements in air quality, such as Pittsburgh, PA, lived almost 10 months longer. For every microgram per cubic meter decrease in fine-particulate air pollution, life expectancies rose by more than seven months.

Airborne chemicals contaminate food and water. They may be ingested and are also collected in the nose and throat and swallowed, often in mucus that attempts to protect exposed surfaces. Airborne chemicals entering the digestive system include well-known toxins such as pesticides, organophosphate, PCBs, dioxin, arsenic, cadmium, lead, and mercury. In addition occupational exposures to airborne pathogens can be intense and can cause cancer.

While ambient air pollution is a major concern, indoor air can be more polluted than outdoor air. Building materials and furnishings are a source of volatile chemicals. A decrease in indoor air quality is the result of reduced ventilation and efficient construction practices, sealing homes and office buildings from the outdoor environment

The tolerance for environmental destruction is ancient and human history is littered with civilizations that failed because humans indiscriminately exploited natural resources and spoiled their own nest. Humans adapt easily to deteriorating conditions and will persist in following daily routines even when air pollution is severe, traffic is congested, water and food supplies are at risk, and social order is unstable.

Smoking tobacco remains a personal method of producing air pollution that remains popular worldwide, despite overwhelming evidence that tobacco smoke produces a long list of disabling and fatal diseases. It is estimated that 30% of all fatal cancers could be prevented if tobacco smoking were eliminated from the list of air pollutants.

The really sad part of our current predicament is that all the right ideas for creating a healthy environment have been around for decades and have been clearly articulated in many forms by a host of intelligent people. The right ideas involve unselfish and compassionate behavior. The right ideas involve long-term planning, conservation and deep commitment to preserving the natural world. Without a healthy natural environment, there will be few or no healthy humans.

Our big environmental problems are built from many small, personal decisions - little mistakes that add up over time. If there is a solution, it will emerge from the collective value of millions of better decisions made by individuals all over the globe. The environmental action plan is to think globally and act locally - it does make sense.

Source:

http://www.nutramed.com/environment/airpollution.htm