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  1. Hace 2 días · A lower-than-normal hemoglobin count means that your cells are not getting enough oxygen from your blood. Without ample oxygen, cells cannot convert glucose (the body’s main fuel source) into energy, leading to fatigue, weakness, and other signs of anemia.

    • Cancer

      Hemoglobin is often measured by a blood test to help analyze...

    • Menstrual Bleeding

      Iron deficiency anemia from heavy menstrual periods is very...

    • Anemia Diet

      There are certain foods you should eat if you have iron...

    • Polycythemia Vera

      Erythrocytosis, also called polycythemia, occurs when people...

  2. Hace 5 días · Serotonin affects your mood, sleep cycle, digestion, sex drive, and blood clotting, among many other things. Low levels of serotonin may lead to low mood (depression), and some people may need to...

  3. Hace 22 horas · Low levels may not cause symptoms initially as the body borrows stored magnesium cells. But, eventually, you may experience fatigue, poor appetite, nausea, muscle spasms, mood changes, tingling, stiffness, insomnia, or an abnormal heartbeat. Most people get enough magnesium in their diet.

  4. Hace 5 días · Dizziness, loss of concentration. Feeling dizzy or having difficulty concentrating may be a sign that your brain is not getting enough oxygen.

  5. Hace 2 días · There is no consensus on how to define very low LDL cholesterol, but LDL would be considered very low if it is less than 40 milligrams per deciliter of blood. Although the risks are rare, very low levels of LDL cholesterol may be associated with an increased risk of: Cancer. Hemorrhagic stroke.

  6. Hace 5 días · A lower volatility means that a security’s value does not fluctuate dramatically, and tends to be steadier. One way to measure an asset’s variation is to quantify the daily returns (percent...

  7. Hace 22 horas · More than three million people passed through United States airport security on Sunday, the first time that number of passengers have been screened in a single day as travel surges, according to ...