The brain is packed with neurons that are constantly in need of power, but there isn't really anywhere to store energy there. So the brain has a network of blood vessels that constantly supply it with ...

Researchers have shown how the brain communicates to blood vessels when in need of energy, and how these blood vessels respond by relaxing or constricting to direct blood flow to specific brain ...

Unlike the rest of the body, there is not enough real estate in the brain for stored energy. Instead, the brain relies on the hundreds of miles of blood vessels within it to supply fresh energy via ...

DEAR DR. ROACH: I am a 62-year-old white male who is 5 feet, 11 inches tall and weighs 205 pounds. I have diabetes, high blood pressure and high cholesterol. I was recently diagnosed with “moderate to ...

Recent studies have revealed that vitamin D and calcium supplements might offer a promising strategy for managing blood pressure among older adults, especially those with obesity. A study published in ...

WASHINGTON (Reuters) - Men with elevated levels of calcium in their blood may have a much higher risk of getting fatal prostate cancer, U.S. researchers said on Wednesday. The findings indicate that a ...

Learn how vitamin D and calcium work together to promote bone health. Vitamin D helps your body absorb and use calcium, which is essential for building strong bones.

Excessive calcium in the blood, known as hypercalcemia, can disrupt the heart’s electrical system, potentially leading to an irregular heartbeat or arrhythmia. Hypercalcemia is more likely to cause a ...

If your doctor tells you that you have hypercalcemia, it means you have too much calcium in your blood. The possible causes of high calcium levels include more than 25 diseases, as well as some ...

Medically reviewed by Alex Yampolsky, PharmD Calcium carbonate can help treat low blood calcium levels and conditions like ...

Unlike the rest of the body, there is not enough real estate in the brain for stored energy. Instead, the brain relies on the hundreds of miles of blood vessels within it to supply fresh energy via ...