Coconut water is often marketed as a natural electrolyte-rich beverage ideal for hydration and wellness but it's not suitable for everyone. Experts caution that certain health conditions and dietary needs may make it risky.

Here are the six groups advised to avoid or limit coconut water :

1. People with diabetes – Natural sugars can raise blood glucose levels and interfere with insulin or other medications.
2. Individuals with kidney disorders – The high potassium content risks hyperkalemia, which can cause irregular heartbeat and other complications.
3. High blood pressure patients – Potassium-rich coconut water may interact with medications or cause electrolyte imbalance.
4. Those with allergies or coconut intolerance – Even without full allergy, some may experience nausea, bloating, rashes, or gastrointestinal distress.
5. People suffering from cold or flu – Coconut water’s cooling nature may exacerbate symptoms like congestion or body chills.
6. Anyone on an electrolyte-restricted diet – Its natural sodium and potassium levels may conflict with dietary restrictions.

Although popular as a “natural sports drink,” coconut water contains far less sodium than traditional rehydration beverages making it insufficient for intense workouts or prolonged heat exposure.

In summary, while coconut water has undeniable benefits for many, those with the above conditions should approach its consumption cautiously ideally under medical guidance. Moderation and awareness ensure hydration doesn’t come at the cost of health.