13 Facts About Stress and Your Health

Mydriasis

Pupils dilate (mydriasis) during stress much the same way they dilate in response to attraction: to gather more visual information about a situation.

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Blood sugar levels

Stress can alter blood sugar levels, which can cause mood swings, fatigue, hyperglycemia, and metabolic syndrome, a major risk factor for heart attack and diabetes.

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Hair loss

While it is a myth that stress can turn hair gray, stress can cause hair loss. In fact, telogen effluvium (hair loss) can begin up to three months after a stressful event.

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Baoding balls

Chinese stress balls (Baoding balls) were created during the Ming dynasty (1368-1644) in Baoding, China. Originally made of iron, the balls are thought to relieve stress because they touch pressure or acupuncture points on the hand.

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Baoding balls

Chinese stress balls (Baoding balls) were created during the Ming dynasty (1368-1644) in Baoding, China. Originally made of iron, the balls are thought to relieve stress because they touch pressure or acupuncture points on the hand.

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The stress hormone

The stress hormone cortisol not only causes abdominal fat to accumulate, but it also enlarges individual fat cells, leading to what researchers call “diseased” fat.

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Reason for stress

A 2009 CNN poll reveals that the number one reason for stress in most countries is money. The countries most stressed about money are Malaysia, China, Singapore, and the United States. The countries least stressed about money are Russia, France, and Italy.

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Physical performance

Scientists suggest that stress is part of the evolutionary drive because it has enabled humans to survive. Specifically, stress temporarily increases awareness and improves physical performance.

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Instant happiness

Petting a dog or cat or other furry pets releases oxytocin (the “cuddle hormone”), which creates instant happiness. Oxytocin also lowers blood pressure and reduces stress levels.

Marriage and child

While couples with children are less likely to divorce than childless couples, the arrival of a new baby is more likely to bring more stress and emotional distance than new happiness. Nearly 90% of couples experienced decrease in martial satisfaction after the birth of their first child.