Stress and Your Heart. More research is needed to determine how stress contributes to heart disease â the leading killer of Americans. But stress may affect behaviors and factors that increase heart disease risk: high blood pressure and cholesterol levels, smoking, physical inactivity and overeating.
Black or dark stools are a common side effect that may be the harmless result of unabsorbed iron. Whether you are taking iron supplements alone or a multivitamin with iron, you may experience this. Check with your doctor or healthcare provider to find the cause of black stools.
1 Blood in the urine, also known as Haematuria, can cause darker urine. 2  Haemolytic Anemia can cause dark yellow urine color. 3  Hepatitis can cause a darker urine color. 4  Hepatitis is an inflammation of your liver, and itâs usually caused by a viral infection or some medications or even alcohol consumption. Haemolytic Anemia can cause dark yellow urine color. 2  Hepatitis can cause a darker urine color. 3  Hepatitis is an inflammation of your liver, and itâs usually caused by a viral infection or some medications or even alcohol consumption.