Sharron Pattison Posts

The question of whether anemia can or cannot affect the heart is still a bother to many individuals. Anemia, which is mainly caused by iron deficiency, is a challenge to the cardiovascular system. Iron helps in the production of hemoglobin that takes oxygen to other body organs. If anemia remains untreated, it takes over the body and most especially the heart. Research shows that people who are anemic are at risk of a heart attack. Also, the condition of individuals with heart disease may get worse if they develop anemia. So, can anemia affect the heart? The answer is yes! Here is how it affects the heart.

Increased heart rate

Anemia affects the number of times the heart beats every minute when a person is at rest (resting heart rate). The volume of red blood cells that transport oxygen to other body organs and tissues in the circulatory system is low in people with anemia. This leads to a higher resting heart rate which signifies that a person has anemia. Decreased number of red blood cells means less oxygen is carried to the body organs. This causes the heart pump faster so as to quicken the circulation of the present red blood cells. This may, in turn, lead to irregular heartbeats or heart failure.

Reduced oxygen

First, when an individual is anemic, the body does not get enough oxygen as it requires.  Therefore, anemia affects the cardiovascular system through decreased oxygen that is carried to the body organs and tissues. This is due to the fewer number of red blood cells produced by the body which does not have adequate hemoglobin. Continued delivery of reduced oxygen may in turn cause damage to both the heart, brain and other body organs. In this case, anemia may as well cause death.


Anemia affects person’s volume of the red blood cells in the blood. The number and size of red blood cells in blood, determine the hematocrit of a person. When an individual has hematocrit, it is an indication that he is anemic. Additionally, levels of hematocrit which are higher than normal may cause thickening of blood making it difficult for the heart to pump, thus leading to a heart attack. Shortness of breath is one of the signs that a person has low hematocrit levels.

Other effects of anemia

Anemia is a medical condition that can cause severe damage if it is not treated. It does not only affect the heart, but it also affects other body organs. Other effects include fatigue, numbness, frequent headaches, and chest pain.


The heart being the central part of the body is in danger of being affected by anemia if the condition remains untreated. This can, therefore, put a person’s life in jeopardy. Anemia can be treated, and this can be by initiating dietary changes, vitamin supplements such as vitamin B12, iron, and folate.  Taking medications that increase the production of red blood cells can also help in treating the condition so as to keep the heart healthy.


The knee plays a vital role in offering support to the body and muscles around the knee such as hamstrings and quadriceps. These muscles need to be kept healthy. This helps maintain the stability of the knee and its health as well. Knee muscle pain can be stressing with frequent visits to the doctor boring. Apart from muscle pain, you may have weak muscles, and this might be making you uncomfortable. To improve your weak knee muscles, then you need to make some changes in your lifestyle. Here are few of the best ways to improve your knee muscles.

Carry out muscle improvement exercises

Different exercises target various conditions. There are workouts intended to help strengthen weak knees. These kinds of practices support the growth of weak muscles.  Some of such exercises include:

  • Single-leg squats: This exercise helps improve the hamstring muscle as well as quadriceps.
  • Lunges: This is a single leg exercise that works for all muscles around the knee thereby improving them.
  • Straight-leg raises: This exercise helps to strengthen quadriceps muscles which are located around the knee.
  • Leg extensions and leg curls: Help in improving your knee muscles through the isolation of your hamstrings and quadriceps and involve movement at only your knee.

Increase Calcium intake

Calcium is necessary for healthy bones and its lack in the body can lead to weak bones. If you have weak muscles increasing the intake calcium rich supplements can help strengthen your knee muscle. Some sources of calcium include cheese, milk, almonds, and sardines.


Swimming is considered a low-impact aerobic exercise that lets you bend the knee with less pressure on the joints. It helps to lessen knee stiffness and also improve the muscles around the knee. You should consider swimming for 30 minutes every day for you to have strong knee muscles.

Take Epsom salt

If you have weak knee muscles, then you are likely to have low levels of magnesium. Epsom salts assist in reducing muscle pain. Magnesium is also essential for proper functioning of muscles, and it also supports the absorption of calcium.


Massage is a common therapy for different health conditions. Regular massage aids in improving circulation to enable more nutrients to reach your weak muscles including joints to make them powerful. Massage is also another way to enhance the strength of your knees and taking care of the knee discomfort.

Drinking more water

Water is necessary for the overall functioning of the body. Water is a powerful lubricant, and when it is taken in large amounts, it will lubricate your knee joints and muscles making movement easy. Water also rehydrates the muscles and increases circulation.

Final thought

Before you get medication from a doctor to help treat your knee muscles, consider these best ways to improve your weak muscle and strengthen your knee. Having strong, stretchy muscles is the best way to maintain the health of your knees and avoiding injury and stress on your knee. Healthy knee muscles help your knee to absorb shock.