Nuts About Nutrition

Why nuts earn their place in a good diet, and what each one brings to the table.

Nuts are one of the few snacks that nutrition researchers and dietitians tend to agree on. They're dense in protein, fiber, unsaturated fats, vitamins, and minerals, and decades of observational research have linked regular nut consumption to better heart health outcomes.

The general picture: nuts are calorie-dense, so portion matters, but the calories come packaged with nutrients rather than empty. A standard serving is about one ounce, roughly a small handful.

Here's what each of ours brings.

Almonds

Pound for pound, among the most nutrient-dense tree nuts. Almonds are notably high in vitamin E, an antioxidant that supports cell health, and they deliver solid magnesium, protein, and fiber. The fat is predominantly monounsaturated, the same category that makes olive oil a staple of Mediterranean diets. Almonds also have one of the higher fiber counts among nuts, which is part of why they're satisfying.

Cashews

Cashews are a strong source of copper and magnesium, two minerals most people under-consume. Copper plays a role in iron metabolism and connective tissue; magnesium is involved in hundreds of enzymatic processes including muscle and nerve function. Cashews are slightly lower in fat than most tree nuts and slightly higher in carbohydrate, which gives them their distinctive creamy texture.

Peanuts

Technically legumes rather than true nuts, but nutritionally they hold their own. Peanuts pack roughly seven grams of protein per ounce, among the highest of any nut, along with B-complex vitamins including niacin and folate, plus antioxidants. They're also the most affordable option by a wide margin, which makes them a practical everyday choice rather than an occasional one.

Pecans

Pecans are among the most antioxidant-rich tree nuts, and they're a good source of manganese and zinc. The fat profile leans heavily monounsaturated. They're also one of the lower-carbohydrate nuts, which has made them popular with people watching blood sugar.

Pistachios

Pistachios stand out for protein content and for being one of the few nuts providing meaningful amounts of vitamin B6, which supports protein metabolism and immune function. They're also relatively lower in calories per serving than most tree nuts. There's a behavioral advantage too: when eaten in the shell, the shelling slows you down and the empty shells provide a visual record of how much you've eaten.

Walnuts

The standout for omega-3 fatty acids. Walnuts are the richest common nut source of alpha-linolenic acid (ALA), the plant-based omega-3 that most Western diets run short on. Omega-3s are associated with cardiovascular and cognitive health. Walnuts are also high in polyphenol antioxidants.

Brazil Nuts

Extraordinarily high in selenium, a trace mineral supporting thyroid function and antioxidant defense. A single Brazil nut can exceed the full daily selenium requirement, which is genuinely unusual among foods. That potency cuts both ways: selenium is one of the few nutrients where excess intake is a real concern, so a couple of Brazil nuts a day is plenty, and more is not better.

Macadamias

The highest monounsaturated fat content of any nut, with a rich, buttery texture to match. Macadamias are lower in protein and carbohydrate than most nuts and higher in total fat, which makes them calorie-dense but also deeply satisfying in small amounts. They're a good source of thiamine and manganese.

Hazelnuts

Notable for vitamin E, folate, and manganese, with a monounsaturated-dominant fat profile similar to almonds. Hazelnuts also carry proanthocyanidin antioxidants, the same family found in red wine and dark chocolate.

How Much Is A Serving?

About one ounce, or a small handful. That's roughly 23 almonds, 18 cashews, 49 pistachios, 14 walnut halves, 19 pecan halves, or 10 to 12 macadamias. Brazil nuts are the exception: two or three per day is a sensible ceiling because of their selenium concentration.

A Few Honest Caveats

Much of the research linking nuts to health outcomes is observational, which means it shows association rather than proving cause. People who eat more nuts also tend to differ in other ways. The evidence is consistent and substantial, but it isn't the same as a controlled trial.

Nuts are also energy-dense. They're a genuinely good food, not a free one.

And nothing here is medical advice. If you have a specific health condition, are managing your weight, or take medication that interacts with dietary changes, talk to a doctor or registered dietitian rather than a nut shop.

Sources Worth Reading

• Harvard T.H. Chan School of Public Health, The Nutrition Source: Nuts for the Heart
• USDA FoodData Central, for per-nut nutrient breakdowns
• Mayo Clinic, Nuts and your heart: Eating nuts for heart health
• National Institutes of Health, Office of Dietary Supplements, Selenium Fact Sheet

Nutrition facts for each of our products are listed on the individual product pages. If something's missing, reach out through our Contact Us form and we'll get it to you.