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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

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