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Higher vitamin K intake helps lower blood pressure, according to study

Increased levels of vitamin K in the blood appears to improve cardiovascular health, according to new research conducted by cooperating scientists in Belgium and The Netherlands. Vitamin K was shown to provide benefits by reducing arterial stiffness and improving...

Zinc deficiency linked to high blood pressure

Inadequate zinc levels contributed to high blood pressure (hypertension) in a new study conducted on mice. The research demonstrated that lower-than-normal zinc levels altered the way the kidneys handle sodium. Zinc deficiency is common in people with chronic...

Vitamin D deficiency linked to chronic headaches

If you’re suffering from chronic headaches, you may want to consider spending a little more time in the sun—or start taking a quality vitamin D supplement. According to a study from the University of Eastern Finland, vitamin D deficiencies are more common among people...

Antioxidant supplements reduce harmful effects of water contaminants

Rather than loading the nation’s water supplies with the neurotoxin fluoride, we’d be far better off if water policies dictated adding certain nutritional supplements to the water. This is what a reasonable person could deduce from new research by a U.S. university....