{"id":25206,"date":"2021-02-23T09:51:00","date_gmt":"2021-02-23T09:51:00","guid":{"rendered":"https:\/\/www.bensnaturalhealth.com\/blog\/?post_type=generalhealth&p=25206"},"modified":"2026-05-26T14:57:40","modified_gmt":"2026-05-26T14:57:40","slug":"does-drinking-water-lower-blood-pressure","status":"publish","type":"post","link":"https:\/\/www.bensnaturalhealth.com\/blog\/general-health\/does-drinking-water-lower-blood-pressure\/","title":{"rendered":"Can Dehydration Affect Your Blood Pressure?"},"content":{"rendered":"\n

Because of the high intake of caffeinated drinks, alcohol, and a diet packed with sodium, people are struggling with chronic dehydration. <\/p>\n\n\n\n

In fact, 75% of Americans have chronic dehydration. Depriving the body of fluids activates thirst response, causing irritability, memory fog, and poor cognitive function.<\/p>\n\n\n\n

The older population is 20% to 30% more likely to become dehydrated. Health problems such as renal illnesses, diabetes, immobility, and impaired thirst mechanism make them prone to experiencing inadequate fluid intake.<\/p>\n\n\n\n

When left unmanaged, it can have serious consequences, like kidney disease<\/a>. Many people want to know does drinking water lower blood pressure, including whether fluid deprivation can cause drastic blood pressure fluctuations. <\/p>\n\n\n\n

This guide provides a detailed analysis of the impact of fluids on the blood. Here is all you need to know about hydration before your next blood pressure reading. <\/p>\n\n\n\n

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Dehydration<\/strong> and <\/strong>Hypertension<\/strong><\/h2>\n\n\n\n

Chronically dehydrated patients are prone to high blood pressure. Their body cells can’t get enough fluids to function properly, which hinders the signaling pathways and affects the pituitary gland. The gland ends up secreting vasopressin, a chemical responsible for constricting the blood vessel. <\/p>\n\n\n\n

That’s why people experience high blood pressure<\/a> and the possibility of hypertension. Observational reports link regular low water intake with higher chances of cardiovascular disease and complications. <\/p>\n\n\n\n

The longer the person avoids drinking water, the bigger the risk for poor blood pressure regulation and impaired vascular function. Therefore, anyone with blood pressure problems, including secondary hypertension, should watch their water and salt intake. <\/p>\n\n\n\n

In dehydrated obese individuals, this can become a pressing issue. The lack of fluid in the blood leads to increased calcium concentrations. When that person also has immobility, the bones can’t handle the weight and emit more calcium into the blood. <\/p>\n\n\n\n

Did you know:<\/strong> Low fluid intake can also have a drastic impact on a child’s health. A child that struggles with dehydration from an early age can develop high blood pressure later in life.<\/p>\n\n\n\n

Research suggests that a small percentage of children who didn’t drink enough water during infancy required medical treatment for high blood pressure when they turned 7. They experienced much higher blood pressure levels than their peers, which predisposed them to possible health complications. <\/p>\n\n\n\n

Another controlled trial revealed that limiting the sodium intake<\/a> in the first 6 months of the child’s life was linked to low blood pressure at the age of 15. But, more conclusive data is necessary to explain the connection between blood pressure and early life dehydration. <\/p>\n\n\n\n

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Dehydration<\/strong> and Hypotension<\/strong><\/h2>\n\n\n\n

For many, lower blood pressure<\/a> seems desirable. It doesn’t cause that much discomfort and health complications. But, for patients who regularly struggle with extremely low blood pressure, it becomes challenging to deal with all the fainting<\/a> and dizziness. <\/p>\n\n\n\n

Dehydration is one of the many reasons that could cause hypotension. Systolic blood pressure puts a serious strain on the heart. In fact, systolic pressure and diastolic pressure are equally important. They help monitor heart health<\/a>. <\/p>\n\n\n\n

People with heart failure are typically hospitalized for being dehydrated. Since patients experience a reduction in blood volume, dehydration makes it difficult to maintain a stable blood pressure level. <\/p>\n\n\n\n

The blood volume (also known as plasma volume) is the fluid that circulates in the blood vessels scattered across the body. For the system to maintain a healthy plasma volume, the blood must get to all the tissues in the body. If you don’t drink water, the volume reduces, causing a sudden drop in blood pressure known as orthostatic hypotension<\/a>.<\/p>\n\n\n\n

The lower the pressure, the harder it becomes for the blood to function properly, which ends up failing to supply the organs with the necessary nutrients and oxygen. With this kind of blockage in the artery, people can be at risk of heart disease,<\/a> heart attack<\/a>, and unstable heart rate. <\/p>\n\n\n\n

Thus, water is critical for ensuring ideal heart health. That’s why it is crucial to educate everyone on the importance of recognizing the signs of poor fluid intake. <\/p>\n\n\n\n

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Symptoms<\/strong><\/h2>\n\n\n\n

People can develop a wide assortment of symptoms. To figure out when someone is dehydrated, it is vital to learn to recognize these red flags. These signs are often linked, but not limited to:<\/p>\n\n\n\n