Decoding the 'Dark' in Hershey's Special Dark
When people refer to 'healthy dark chocolate,' they typically mean varieties with a high percentage of cocoa—often 70% or higher. These high-cacao options are rich in antioxidants called flavanols, which are linked to various health benefits, including improved heart health and reduced inflammation. Hershey's Special Dark, however, is a 'mildly sweet' chocolate with a much lower cocoa content, typically between 45% and 49%, according to the company. This means it contains significantly less of the beneficial flavanols than its high-cacao counterparts.
The Sugar and Fat Trade-Off
The lower cacao percentage in Hershey's dark chocolate is offset by a higher sugar content compared to more potent dark chocolates. While many associate dark chocolate with being a low-sugar alternative, this is not true for all products. For example, a single 1.55-ounce bar of Hershey's Special Dark contains 16 grams of sugar. This amount, while less than in a typical Hershey's milk chocolate bar, still constitutes a significant portion of an adult's recommended daily sugar intake.
Key Nutritional Differences: Hershey's vs. High-Cacao Dark Chocolate
| Feature | Hershey's Special Dark (approx. 45-49% Cacao) | High-Cacao Dark Chocolate (approx. 70-85% Cacao) | 
|---|---|---|
| Sugar Content | Moderate to High (e.g., 16g per XL bar) | Significantly lower (e.g., ~6.8g per 1 oz serving) | 
| Antioxidant (Flavanol) Levels | Low, due to lower cocoa content and processing | High, provides more antioxidants | 
| Calories | Moderate (e.g., 190 kcal per 43g bar) | Moderate (e.g., ~170 kcal per 1 oz serving) | 
| Heavy Metal Risk | Tested high for lead in some reports | Varies by brand and sourcing | 
| Health Reputation | Mostly a candy bar with limited benefits | Closer to a 'health food' in moderation | 
The Concerning Issue of Heavy Metals
Perhaps the most significant health concern regarding Hershey's dark chocolate is the presence of heavy metals. In a study conducted by Consumer Reports, Hershey's Special Dark was found to have elevated levels of lead. Excessive lead exposure can cause significant health problems, especially in children, impacting development and cognitive function. While heavy metals can naturally occur in the soil where cacao beans are grown, their levels are a crucial consideration for regular consumers.
Weighing the Pros and Cons
While some health benefits of dark chocolate are well-documented, the question for consumers of brands like Hershey's is whether these benefits outweigh the drawbacks of high sugar and potential heavy metal exposure. For general health purposes, dietitians often recommend seeking out chocolate with higher cocoa percentages (70% or more) and minimal added ingredients. These products are more likely to deliver a higher concentration of beneficial compounds like flavanols and minerals.
Here are some of the potential benefits associated with high-quality dark chocolate:
- Antioxidant Power: Flavanols combat free radicals, which can damage cells and contribute to aging and disease.
- Heart Health: May improve blood flow, lower blood pressure, and help reduce "bad" LDL cholesterol.
- Brain Function: Flavanols may increase blood flow to the brain, potentially boosting memory and cognitive function.
- Mood Elevation: Contains compounds that can promote feelings of well-being.
In contrast, consuming a mildly sweet, lower-cacao bar like Hershey's Special Dark primarily offers the pleasure of a sweet treat, with few of the noted health benefits. Ultimately, the distinction lies not just in the color of the chocolate but in the quality and quantity of the cacao content. For those prioritizing health, looking for brands that disclose their flavanol content and have been tested for heavy metals is a more informed choice.
Conclusion: A Treat, Not a Health Food
Ultimately, the question of whether Hershey's dark chocolate is healthy comes down to perspective. While it has less sugar than its milk chocolate counterpart, its low cocoa content and reported heavy metal levels make it a poor choice for those seeking health benefits from dark chocolate. For a truly beneficial treat, consumers should opt for high-cacao chocolates (70%+) from reputable brands that prioritize quality and safety. Hershey's dark chocolate is best enjoyed in moderation for flavor alone, rather than as a health food.