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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Medication errors are more common among seriously ill patients than with those with minor conditions.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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