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Health treasure or dangerous poison for the elderly? Doctor’s shocking advice
Sandy Verma | August 20, 2025 3:24 AM CST

Highlights

  • Coconut water Cools the body and prevents dehydration, but caution is necessary for the elderly.
  • Coconut water is high in potassium, which can affect the heart and kidney.
  • Metabolism changes after the age of 40–45 years, which can cause more potassium damage.
  • It is fine to take coconut water once a day in summer or at the time of fatigue.
  • The patients of heart, kidney and high blood pressure should not drink coconut water without doctor’s advice.

Coconut Water – Truth of Natural Energy Drink

Coconut water is often called natural energy drinks. It is abundant of minerals and electrolytes, which gives immediate freshness and energy to the body. This beverage is extremely useful to protect against dehydration in the summer season. But is it safe for people of all ages? Doctor Jamal A. According to Khan, coconut water can be harmful, especially for the elderly.

Danger for the elderly

Potassium content and heart effect

Doctor Jamal A. Khan says that the amount of potassium in coconut water is higher than normal. This mineral is beneficial for the youth, but after the age of 40–45 years it can affect the electrical signal of the heart. This can make the heartbeat irregular and increases the risk of disturbances in the heart function.

Effect on kidney

Kidney functioning in the elderly also decreases. More potassium can put extra pressure on the kidney, which can deteriorate electrolyte balance in the body. In such a situation, daily intake of coconut water can prove to be harmful to health.

When can you drink coconut water?

Right time and quantity

According to the doctor, coconut water should be drunk when the body has lost a lot of sweat, feels tired, or dehydration after long stay in the sun. Taking coconut water once a day is considered safe.

Avoid daily intake

Drinking coconut water daily can cause risk to health. Especially for the elderly and those who have heart or kidney problems.

Which people should take special care?

Heart and kidney patients

It is mandatory for heart or kidney patients to seek a doctor’s advice before drinking coconut water. More potassium may increase the risk for these patients.

High blood pressure patients

Those whose blood pressure is high, should not consume coconut water without the permission of the doctor.

expert opinion

Doctor Jamal A. Khan says that coconut water is very beneficial for health, but it should be drunk according to age and health status. Elderly and health - people take it in limited quantity.

Coconut water is truly a treasure for the body, but it should be consumed according to age and health status. It is safe to take once in summer, but drinking daily and excessive amounts can be dangerous for the elderly. Heart, kidney and high blood pressure patients do not drink it without doctor’s advice.


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