Six foods with undeserved reputations (good and bad)

Public food reputations lag the science by 10–20 years. Here are six foods whose perception doesn't match their actual nutrition.

Better than their reputation

1. Eggs. The cholesterol panic of the 1980s–90s was based on the assumption that dietary cholesterol meaningfully raised blood cholesterol. It largely doesn't, in most people. Eggs are now in the "eat them, they're nutrient-dense" camp by every modern major dietary body.

2. Cottage cheese. Cottage cheese spent decades in the grandmother-food category. It's actually one of the most nutritionally dense, cheap protein sources available. Per cup: 28g protein, 200 cal, calcium, B12. It has had a TikTok-driven renaissance for good reason.

3. White rice. Get vilified by every "clean eating" influencer. The actual data: white rice is fine for most people, especially active people. The fiber argument for brown rice is real but small. Both are reasonable.

Worse than their reputation

4. Oat milk. Marketed as a health food. Most commercial oat milks are mostly refined oat starch (which spikes blood sugar much faster than whole oats), with added oils and sweeteners. Per cup: ~120 cal, ~3g protein, often 7g+ added sugar. If you like the taste, fine — but it's not nutritionally superior to dairy or even soy milk.

5. Granola. Even the "healthy" brands are typically 400+ calories per cup, with significant added sugar and oil. A "healthy granola breakfast" can easily be 700 calories before milk and fruit. Best treated as a topping (2 tablespoons), not a base.

6. Acai bowls / smoothie bowls. Often 600–900 calories, dominated by sugar (acai puree typically has added sugar; the granola topping is dense; the honey drizzle adds 60 cal). The aesthetic is wellness; the nutritional profile is dessert with extra steps.

A complicated one

Greek yogurt. Reputation: health food. Reality: depends entirely on the brand and variant.

• Plain 2%: excellent. 17g protein, 130 cal per cup.
• Plain 0%: also good, lower calorie, slightly less satisfying.
• Flavored (vanilla, fruit on the bottom): often has 18g+ added sugar. Still high in protein, but functionally a dessert.
• "Greek-style": sometimes not actually strained, lower in protein.

The label discriminates these for you. Read it.

A meta-observation

The simplest rule for navigating food reputations:

• If a single food gets evangelized with religious fervor, the reality is more boring.
• If a food gets demonized hyperbolically, the reality is also more boring.
• Most foods are fine, in normal portions, in the context of an otherwise reasonable diet.

The further a food is from being a single ingredient, the more skeptical of the marketing you should be.