Hershey’s chocolate is not a health food, but eating it in small amounts isn’t harmful either. A standard Hershey’s Milk Chocolate bar contains about 24 grams of added sugar, which is nearly the entire daily limit the American Heart Association recommends for women (25 grams) and two-thirds of the limit for men (36 grams). That single number tells much of the story: the main health concern with Hershey’s isn’t a dangerous ingredient, it’s the sugar and calorie load that comes with a relatively small amount of chocolate.
What’s Actually in a Hershey’s Bar
A standard 1.55-ounce Hershey’s Milk Chocolate bar contains around 220 calories, 13 grams of fat, and 24 grams of sugar. The ingredient list starts with sugar, followed by milk and chocolate. Milk chocolate, by definition, contains a lower percentage of cocoa solids than dark chocolate, which means fewer of the plant compounds that give chocolate its potential health benefits.
Hershey’s also uses an emulsifier called PGPR (polyglycerol polyricinoleate) to control the texture and flow of its chocolate. This additive has drawn some consumer concern, but its safety profile is well established. The European Food Safety Authority reviewed PGPR extensively and found no evidence of toxicity, cancer risk, or genetic damage. Human studies showed no significant adverse effects even at doses of 10,000 milligrams per day over three weeks, far beyond what you’d get from eating chocolate. Your body breaks PGPR down in the gut, and the components are either absorbed and passed through urine or excreted unchanged. It’s not a health concern at the levels found in chocolate.
Sugar Is the Real Issue
The American Heart Association caps added sugar at 25 grams per day for women and 36 grams for men. One Hershey’s bar gets you to or near those limits on its own, leaving almost no room for sugar from any other source that day. Excess added sugar is linked to weight gain, heart disease, type 2 diabetes, and fatty liver disease. If you eat Hershey’s chocolate regularly, the sugar adds up fast.
Despite the high sugar content, milk chocolate has a glycemic index around 45, which is considered low. That means it causes a slower, more gradual rise in blood sugar compared to foods like white bread or candy made from pure sugar. The fat in chocolate slows digestion and blunts the blood sugar spike. But this doesn’t make it a free pass. The glycemic load per 100 grams is 27, which is high, meaning if you eat a full bar or more, your blood sugar still takes a meaningful hit.
How Hershey’s Compares to Dark Chocolate
When people ask whether chocolate is “good for you,” they’re usually thinking of studies on dark chocolate and heart health. Those benefits come primarily from flavanols, plant compounds found naturally in cocoa beans. The problem is that milk chocolate, including Hershey’s standard bars, contains significantly less of these compounds than dark chocolate.
A large survey of commercially available chocolate products in the United States found that antioxidant-related compounds decrease in a clear hierarchy: cocoa powder has the most, followed by baking chocolate, then dark chocolate, then milk chocolate, with chocolate syrup at the bottom. Cocoa powder delivered about 227 milligrams of procyanidins per serving, while milk chocolate fell far lower on the scale. Dark chocolate and milk chocolate are in completely different tiers when it comes to these beneficial compounds.
Hershey’s does make a Special Dark bar, which contains more cocoa solids than its milk chocolate. However, processing methods matter enormously. Many commercial cocoa products, including some Hershey’s products, undergo alkalization (also called Dutch processing), which dramatically reduces flavanol content. Research measuring flavanols in cocoa powders found that natural, unprocessed cocoa contained an average of 34.6 mg/g of total flavanols, while heavily processed cocoa dropped to just 3.9 mg/g. That’s nearly a 90% reduction. So even a “dark” chocolate product can lose most of its beneficial compounds during manufacturing.
The Realistic Way to Think About It
Hershey’s chocolate is candy. It’s designed to taste good, not to deliver health benefits. That doesn’t mean you need to avoid it entirely. A few squares as an occasional treat won’t cause health problems for most people. The trouble starts when chocolate becomes a daily habit or when portion sizes creep up.
If you’re specifically looking for chocolate with health benefits, your best option is a high-cocoa dark chocolate (70% cocoa or higher) that hasn’t been heavily processed. These products retain more flavanols and contain less sugar per serving. Even then, the benefits are modest and come only in small portions, typically around one ounce per day.
For Hershey’s milk chocolate specifically, the most honest answer is that it’s a fine occasional indulgence that offers very little nutritional upside. The sugar content is the biggest drawback, and the cocoa content is too low and too processed to deliver meaningful amounts of the compounds that make dark chocolate worth discussing in health terms.

