Punjabis and Kidney Stones

People from the state of Punjab and surrounding areas of India are more prone to get kidney stones than any other community in the world, reports India Today International. Punjabis are known for working hard and eating heartily, but often they do not drink enough water in the scorching summer months, says the report. For this reason, their region was described at a recent international urologic conference as the “stone belt” of the world. The average size of a kidney stone there is between two and three centimeters [about an inch], compared with one centimeter [less than half an inch] in Europe and the United States. The report attributes this to many Indians’ tendency to ignore minor pains or put off treatment. Urologists say healthy people should drink at least two quarts of clean water every day.

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Temperatures in Parked Cars

During 2004, 35 children died of heat stroke in the United States after being left in parked vehicles, says Pediatrics magazine. Studies show that when outside temperatures exceed 86 degrees Fahrenheit [30°C], temperatures inside a vehicle can quickly reach 134 to 154 degrees [57 to 68°C]. Even with an outside temperature of 72 degrees [22°C], the temperature in a car can still rise by about 40 degrees [22°], with most of the increase taking place within 15 to 30 minutes after parking. Leaving the windows one and a half inches [4 cm] open made little difference, as did running air-conditioning before turning the car off. The authors of the article believe that public awareness of the risks could save lives.

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Is Obesity Really a Problem?

“Adolescent obesity is like an epidemic.”—S. K. Wangnoo, senior consultant endocrinologist, Indraprastha Apollo Hospital, Delhi, India.

As the above comment shows, many middle-class Indian families have changed to a life-style that is resulting in teenage obesity. This epidemic has become a pandemic that is spreading in many countries as more people exercise less and become addicted to junk food. A consultant in adolescent medicine stated: “The next generation [in Britain] will be . . . the most obese in the history of mankind.” The Guardian Weekly reported: “Obesity was once mainly an adult problem. Now Britain has a young generation whose eating habits and sedentary culture is leading them towards problems first seen in the US. Long-term obesity will predispose them to illnesses such as diabetes to heart disease and cancer.”

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Do You Need Insurance?

In some lands certain kinds of insurance are compulsory. In others, most kinds are practically unknown. In addition, the cost of insurance and the type of coverage provided vary widely from country to country. But the fundamental principle of insurance—sharing risk—remains the same.

Naturally, the more property a person owns, the more he has to lose. Similarly, the more family responsibility a person has, the greater the impact if he or she dies or becomes physically disabled. Having insurance can alleviate one’s concern about the possibility of suffering a loss of property or a disabling accident.

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Thinking About Games Fuels Aggression?

How long does aggression last after a person plays violent video games? Researchers randomly assigned male and female students to play violent or nonviolent video games for 20 minutes. Afterward, half of the people in each group were asked to think about their game. “The next day,” says the report, “participants competed with an ostensible opponent on a competitive task in which the winner could punish the loser with painful noise blasts through headphones.” Increased aggression was evident among males who were told to think about the violent game.

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Dangers of Polluted Water

According to a United Nations report, “more people now die from contaminated and polluted water than from all forms of violence including wars.” The UN reports that two million tons of waste—agricultural and industrial, as well as sewage and so on—are discharged every day into rivers and seas, spreading illness and damaging ecosystems.

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