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Extremely rich in selenium, contains healthy fats, protein, and fiber.
In season: Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Brazil Nut (Medium) (5 g) has 33 calories. That works out to 659 calories per 100 g. It contains 0.6 g of carbs, 0.7 g of protein, 3.4 g of fat and 0.4 g of fiber. Its 95.9 µg of Selenium covers 174% of the Daily Value. Its glycemic index is 5 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 5 g
33
KCAL / 5G
Carbs
0.6g
· 0% DV
Protein
0.7g
· 1% DV
Fat
3.4g
· 4% DV
Fiber
0.4g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 7% · Protein 8% · Fat 85%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 33 kcal | |
| Total fat | 3.4 g | 4% |
| Saturated fat | 0.76 g | 4% |
| Trans fat | 0 g | |
| Sodium | 0.15 mg | 0% |
| Total carbohydrate | 0.6 g | 0% |
| Fiber | 0.4 g | 1% |
| Protein | 0.7 g | 1% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 5 g | 33 kcal |
| 1 piece (small) | 3 g | 20 kcal |
| 1 tablespoon (grated) | 7 g | 46 kcal |
| 1 piece (large) | 8 g | 53 kcal |
| 1 tablespoon (chopped) | 10 g | 66 kcal |
| 5 piece (medium) | 25 g | 165 kcal |
| 1 ounce (medium) | 28 g | 185 kcal |
| 10 piece (medium) | 50 g | 330 kcal |
| 100 g | 100 g | 659 kcal |
| 1 cup (whole) | 133 g | 876 kcal |
Calculated from 659 calories per 100 g.
One Brazil nut a day is usually enough for a modest selenium boost; eating a handful every day can provide too much. Selenium levels vary between nuts, so avoid combining frequent Brazil nut servings with selenium supplements without medical advice.
Yes. Regularly eating large amounts of Brazil nuts can cause selenium toxicity, with symptoms such as nausea, a garlic-like breath odor, hair loss, or brittle nails. Stop eating them and seek medical advice if these symptoms appear.
Brazil nuts are not a suitable treat for dogs. Their high fat content can upset a dog’s stomach, and whole nuts may pose a choking risk; keep them out of reach and contact a veterinarian if your dog eats a large amount.
Not necessarily, but Brazil nuts stay fresh longer in an airtight container in a cool, dark place. Refrigerate or freeze them if you need to store them for longer, since their high oil content can make them turn rancid.
Rancid Brazil nuts often smell sour, bitter, or like paint, and their taste may be unpleasant. Discard nuts with mold, moisture, or an off smell rather than trying to mask the flavor by roasting them.
No. The hard outer shell of a Brazil nut is not eaten; crack it and eat the kernel inside. If you buy shelled nuts, discard any that look moldy or smell stale or rancid.
Both raw and roasted Brazil nuts provide selenium. Roasting gives them a toastier flavor and crunchier texture, while raw nuts taste milder; choose unsalted ones if you want to avoid added sodium.
Brazil nuts grow on tall trees native to the Amazon rainforest, including areas of Brazil, Bolivia, and Peru. The nuts are inside large, hard, round seed pods that fall from the trees when ripe.
Brazil nuts contain selenium, which the body uses to make and regulate thyroid hormones, but they do not treat thyroid disease. If you have a thyroid condition or take selenium supplements, ask your healthcare professional how much is appropriate.
A fresh Brazil nut has a rich, mildly sweet, buttery taste. A distinctly bitter or paint-like flavor can mean its oils have turned rancid, so spit it out and discard the rest of that batch.
Vitamins
B1
0.03mg · 3% DV
Vitamin E
0.29mg · 2% DV
Folate
1.1µg · 0% DV
B5
0.01mg · 0% DV
Minerals
Selenium
96µg · 175% DV
Copper
0.09mg · 10% DV
Phosphorus
36mg · 5% DV
Magnesium
19mg · 5% DV
Potassium ⭐
33mg · 1% DV
Sodium
0.15mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 33 calories in 1 piece (medium) (5 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Brazil nuts come from a large Amazonian tree, with the edible seeds found inside its hard, round fruit. A medium Brazil nut has a rich, buttery taste and a firm crunch. It is commonly eaten on its own as a snack, added to mixed nuts or trail mix, or chopped over porridge, yoghurt and baked goods. In Turkey, it can also be served with tea or coffee or added to a breakfast bowl.
Brazil nuts contain mostly fat, along with protein and fibre, and are especially rich in selenium. They are energy-dense, so a small portion goes a long way: one medium piece is about 5 g. Try it with fresh fruit or use it sparingly as a crunchy topping.
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
0.76g
MONOUNSATURATED
1.23g
POLYUNSATURATED
1.03g
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Nutrition data compiled from USDA FoodData Central and scientific sources.