Coconut water contains natural electrolytes such as potassium, magnesium, sodium, and calcium, minerals vital for nerve and muscle function. When the body is dehydrated or experiences an electrolyte imbalance from intense work, heavy sweating, or prolonged stress, individuals often feel fatigued, sluggish, have mild headaches, and reduced concentration. Consuming coconut water rehydrates the body, supports nerve transmission, and temporarily eases fatigue.

Magnesium in coconut water helps relax nerves, reduce muscle spasms, and regulate the body's stress response. Potassium can stabilize blood pressure and improve blood circulation, ensuring the brain receives sufficient oxygen and nutrients. Drinking coconut water may help stressed individuals feel more comfortable and alert, particularly when fatigue is due to dehydration. However, if the underlying cause is chronic stress, sleep deprivation, anxiety disorders, or depression, coconut water alone will not resolve the issue.

Healthy individuals can consume about 200-300 ml of fresh coconut water daily, ideally in the morning or after exercise. Avoid drinking too much at once or late at night, as this may cause bloating or nocturia (nighttime urination). Individuals with low blood pressure, kidney failure, electrolyte disorders, or those on a potassium-restricted diet should consult a doctor before regular consumption. Do not replace plain water with coconut water, or consume large amounts continuously for many days, as this can lead to low blood pressure, digestive issues, or electrolyte imbalance.

Drinking coconut water helps rehydrate, replenish electrolytes, and support mild neurological fatigue reduction. Photo: Trong Nghia

If fatigue, stress, and difficulty concentrating persist for several weeks, accompanied by insomnia, headaches, or anxiety, consult a neurologist to identify the cause. A doctor can order necessary tests and recommend a suitable treatment plan to improve nerve function and overall quality of life.

To further manage stress and fatigue, prioritize adequate sleep, maintain a balanced diet rich in B vitamins, magnesium, and omega-3, engage in light exercise, and limit caffeine and alcohol. Additionally, natural extracts like blueberry and ginkgo biloba can support increased cerebral blood flow, reducing neurological fatigue and enhancing concentration.

Master of Science, Doctor Nguyen Anh Duy Tung

Specialist in Nutritional Dietetics

Tam Anh General Clinic, District 7