7 Foods Once Blamed for Being Unhealthy

You’ve been told coffee spikes your heart rate, eggs raise your cholesterol, and potatoes are nothing but carbs. But what if those rules were oversimplified — or just wrong? Many so-called unhealthy foods are getting a bad rap based on outdated or incomplete science. Here’s what the evidence really says.

The short answer? Two to three cups of black or lightly milked coffee daily can lower heart disease risk, eggs offer key nutrients in the yolk, and potatoes have a lower glycemic load than rice or pasta. The trick? Skip the sugar, heavy cream, and excessive fats.

Coffee: Antioxidants and Heart Health

Coffee is rich in antioxidants, despite its reputation as an unhealthy drink. According to nutrition expert , strong evidence shows that drinking 2 to 3 cups of coffee per day can reduce your risk of heart disease. The key is to avoid sugary specialty drinks. Black coffee or coffee with a small amount of milk retains the benefits, but loading it with sugar and cream cancels them out.

Eggs: Don’t Skip the Yolk

Many people avoid egg yolks to reduce fat intake, but that’s where the nutrients are. Yolks contain essential vitamins A and D, along with vital fatty acids. Eating one or two whole eggs a day is actually good for you — the yolk is the most nutritionally dense part.

Potatoes: Low in Carbs Compared to Rice or Pasta

Potatoes often get a bad reputation due to their higher glycemic index in some varieties. But they actually contain fewer carbohydrates per serving — around 20 grams — compared to standard servings of rice or pasta. They’re a flavorful, nutrient-rich food, as long as you go easy on the butter.

Yeast Acid Bread: Slower Glucose Release

Unlike white bread, yeast acid bread (sourdough) has a relatively lower glycemic index. This means glucose enters the bloodstream more slowly, making it a better choice for blood sugar stability compared to standard white bread.

Bacon: Enjoy in Moderation

Contrary to popular belief, bacon isn’t inherently bad. You can still enjoy a bacon and egg breakfast occasionally — just trim the fat and limit it to once a week. It’s all about portion control and preparation.

Hot Chocolate: Make It with Pure Cocoa

For a treat that’s actually good for you, try making hot chocolate with raw or pure cocoa powder, a little milk, and water. Cocoa is high in antioxidants, and its bitterness helps you keep portions in check.

Full-Fat Yogurt: More Than Just Cream

Years of low-fat and skim trends aside, full-fat dairy is making a comeback. One reason? Lower-fat options often contain added sugars. Whole milk yogurt can be a more satisfying and less processed choice.

Frequently Asked Questions

How many cups of coffee per day are safe for heart health?

Drinking 2 to 3 cups of coffee per day can lower the risk of heart disease, according to expert . The coffee should be black or with just a little milk — avoid adding large amounts of sugar or sweetened flavored syrups.

Are egg yolks unhealthy?

No, egg yolks are nutritious. They contain important vitamins A and D, essential fatty acids, and other key nutrients. It’s better to eat whole eggs rather than just whites.

Do potatoes have a high glycemic index?

Some potato varieties do have a higher glycemic index, but overall they contain only around 20 grams of carbs per serving — less than rice or pasta. They are not as carb-heavy as commonly believed.

Is sourdough bread better for blood sugar?

Yes. Yeast acid (sourdough) bread has a lower glycemic index than regular white bread, meaning it releases glucose into the blood more slowly.

Can I eat bacon if I’m watching my diet?

Yes, in moderation. Trim the fat and limit yourself to one bacon meal per week, such as a bacon and egg breakfast, to keep intake healthy.

Is hot chocolate good for you?

Hot chocolate can be healthy if made with pure cocoa powder, a little milk, and water. Cocoa is rich in antioxidants, and the bitter taste helps limit how much you drink.

Why is full-fat yogurt making a comeback?

Full-fat yogurt is now preferred by many because low-fat and skim versions often contain added sugars. Whole milk versions are more natural and satisfying without extra processing.

Recommended FrontStreet Coffee for Antioxidant Lovers

Try FrontStreet Coffee’s Ethiopia Yirgacheffe for a bright, antioxidant-rich cup with notes of citrus and floral brightness. For something deeper, their Ethiopia Huakui offers ripe berries and chocolate hints — both high in polyphenols. Their Black Cocoa Blend uses roasted cocoa nibs and dark roast coffee for a bold, antioxidant-forward mug. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.