The term 'coco' is a point of frequent confusion. While it is a common abbreviation for coconut, a tropical fruit and part of the palm family, it is also a typo for cocoa, the dried and fermented seed of the cacao tree used to make chocolate. As such, the side effects of eating too much 'coco' depend entirely on which ingredient you are consuming. This article will break down the specific health risks associated with the overconsumption of each.
The Risks of Too Much Coconut
Coconut is high in calories, saturated fat, and fiber, and different products derived from it, such as coconut meat, oil, and water, carry distinct risks when consumed in excess.
High Saturated Fat and Calorie Content
According to the American Heart Association, saturated fat intake should be limited to no more than 6% of your daily calories. Coconut, particularly the meat and oil, is extremely high in saturated fat.
- Weight Gain: As a calorie-dense food, excessive consumption of coconut meat or oil can easily lead to unwanted weight gain if not balanced with overall calorie intake.
- Elevated Cholesterol: The high saturated fat content, while containing some beneficial medium-chain triglycerides (MCTs), can also increase LDL ('bad') cholesterol levels, a risk factor for heart disease.
Digestive Issues
- Diarrhea: The high-fat content in coconut meat and oil can be difficult for some people to digest, leading to diarrhea or cramping, especially when consumed on an empty stomach. Some thickeners and sugar alcohols in packaged coconut milks can also cause gas and diarrhea.
- Constipation: While its high fiber content is generally beneficial for digestion, an abrupt increase in fiber intake from overeating coconut meat can cause constipation or bloating in sensitive individuals.
Electrolyte Imbalance from Coconut Water
While beneficial in moderation, excessive drinking of coconut water can have negative effects.
- High Potassium: Coconut water is rich in potassium. Overdoing it can lead to hyperkalemia, or dangerously high potassium levels, which can cause irregular heartbeats and kidney problems, particularly in those with pre-existing kidney issues.
- Diuretic Effect: The natural diuretic properties of coconut water, when consumed in large volumes, can potentially lead to dehydration.
The Risks of Too Much Cocoa
Cocoa, the primary ingredient in chocolate, contains compounds like caffeine and theobromine that can cause side effects in high doses. The risks largely depend on the cocoa content of the product and added ingredients.
Caffeine Overload
Even though cocoa has much less caffeine than coffee, consuming large quantities of cocoa powder or dark chocolate can lead to a significant intake.
- Increased Heart Rate: Caffeine and related chemicals can cause a fast or irregular heartbeat, restlessness, and anxiety.
- Sleep Disturbances: Excessive caffeine intake, especially later in the day, can interfere with sleep, leading to sleeplessness.
Digestive Problems
- Stomach Discomfort: Cocoa can cause nausea, stomach pain, gas, and an increase in stomach acid, which can aggravate conditions like GERD.
- Migraines: For those sensitive to amines, a compound found in chocolate, excessive cocoa intake can trigger migraine headaches.
Other Concerns
- Heavy Metals: Some studies have detected high levels of heavy metals like lead and cadmium in dark chocolate, which can pose a risk, especially for children and pregnant individuals.
- Blood Sugar Issues: Sweetened cocoa products often contain high amounts of sugar, which can negatively impact blood sugar levels and contribute to weight gain.
Comparison: Coconut vs. Cocoa Risks
| Feature | Excessive Coconut Consumption | Excessive Cocoa Consumption | 
|---|---|---|
| Primary Risk | High saturated fat and high calories leading to weight gain and high cholesterol. | High caffeine and related stimulants causing jitters, anxiety, and heart rate issues. | 
| Cardiovascular Effects | Potential increase in LDL ('bad') cholesterol. | Can cause a rapid or irregular heartbeat. | 
| Digestive Symptoms | Diarrhea, cramping, gas due to high fiber or fat; constipation from sudden intake. | Nausea, stomach discomfort, and aggravation of GERD or IBS. | 
| Kidney Effects | High potassium in coconut water can affect kidney function, particularly for those with existing conditions. | No direct kidney issues from cocoa, but caffeine is a diuretic. | 
| Other Health Concerns | Potential for fructose intolerance issues from sugars. | Possible heavy metal exposure from dark chocolate; headaches. | 
How to Safely Consume Coconut and Cocoa
Moderation is key for both. Nutrition experts suggest limiting fresh coconut to about 40 grams daily and coconut oil to 1-2 tablespoons. For cocoa, sticking to high-quality, unsweetened powder or dark chocolate in small quantities is recommended, avoiding excessive consumption of sugary processed products. Diversifying your intake of fats and antioxidants from other sources is always a wise strategy. For heart health guidelines, consult resources from authoritative organizations like the American Heart Association.
Conclusion
While both coconut and cocoa offer certain health benefits in moderation, overconsumption can lead to a variety of adverse effects. For coconut, the risks are primarily linked to its high saturated fat and calorie density, impacting cholesterol levels and weight. For cocoa, the concerns revolve around caffeine, heavy metal contamination in some dark chocolate, and potential digestive upset. The specific side effects of eating too much 'coco' depend entirely on which item was consumed. For optimal health, enjoy both in controlled portions as part of a balanced and varied diet. Paying attention to how your body reacts and reading nutritional labels carefully are essential steps to avoid overindulging and its consequences.