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Healthy aging and longevity Archive

Articles

What color is your tongue? What's healthy, what's not?

The tongue's appearance gives doctors an idea about certain aspects of your health, and its color is an important clue. Some changes in the tongue's color or appearance are signs of health issues and should be seen by a doctor.

Time to redefine normal body temperature?

Is 98.6˚ F still the norm for body temperature? Data collected over almost 160 years show that the normal body temperature has been declining and is now roughly one degree lower.

Immune boosts or busts? From IV drips and detoxes to superfoods

Ads for products that promise to supercharge the body's immune system make claims that sound too good to be true. But do these products actually work? 

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