Peanut Benefits: 12 Reasons to Eat Moongphali and How Much Protein Is in 30 g

Peanut Benefits: 12 Reasons to Eat Moongphali and How Much Protein Is in 30 g

By InstaCuppa Nutrition Team • Published May 2026 • Last updated: 16 October 2026 • 16 min read

Peanut benefits start with protein. 30 g of raw peanuts (one handful) has 7.7 g of protein and 170 calories, and 100 g has 25.8 g of protein, according to USDA FoodData Central.

Moongphali is still cheap, but prices have gone up. On 16 October 2026, 1 kg packs of raw peanuts on Flipkart cost ₹178 to ₹457. The government's minimum support price for groundnut for 2026-27 is ₹7,517 per quintal, which is about ₹75 per kg (PIB, 13 May 2026).

At ₹178 per kg, a 30 g handful of peanuts costs about ₹5. The same handful of almonds costs about ₹33 at ₹1,089 per kg.

Yet peanuts have more protein than almonds: 25.8 g vs 21.2 g per 100 g (USDA). Below are 12 health benefits, each checked against research.

This article gives you the full picture on India's most underrated superfood.

Peanut Nutrition Facts (Per 100g)

Values per 100 g of raw peanuts are from the USDA FoodData Central record for raw peanuts. The Indian Food Composition Tables 2017 list groundnut a little lower: 23.65 g protein, 39.6 g fat, 10.4 g fibre and about 520 kcal per 100 g.

How Much Protein Is in 30 g of Peanuts (One Handful), 10 g, 40 g, 60 g and 100 g?

30 g of peanuts has 7.7 g of protein and 170 calories. 10 g of peanuts has 2.6 g of protein, 40 g has 10.3 g, 60 g has 15.5 g, 80 g has 20.6 g and 100 g has 25.8 g. All numbers are for raw peanuts. They are worked out from one figure: USDA's 25.8 g protein and 567 kcal per 100 g.

A handful of peanuts is about 28 to 30 grams. USDA lists a 1-ounce portion of peanuts as 28.35 g. Every 10 grams of raw peanuts adds about 2.6 grams of protein and 57 calories.

In Hinglish: 30 gram moongphali mein 7.7 gram protein hota hai, aur 100 gram moongphali mein 25.8 gram protein hota hai.

Dry-roasted peanuts are very close to these numbers. USDA lists dry-roasted peanuts at 24.4 g protein and 587 kcal per 100 g. So 30 g of roasted peanuts gives about 7.3 g of protein and 176 calories. India's IFCT 2017 table lists 23.65 g of protein per 100 g of groundnut, or about 7.1 g in 30 g. Different samples give slightly different numbers.

What Are the 12 Benefits of Eating Peanuts Daily?

Peanuts give protein, fibre, healthy fats, niacin and antioxidants for very little money. Research links them to a lower risk of heart disease, and trials show they do not cause weight gain. Here are 12 benefits, with what the research really says.

Is Peanut a Complete Protein?

Peanuts have all 9 essential amino acids, but lysine is their weak spot. So they are not a complete protein on their own.

Their protein quality score (PDCAAS) is 0.67 out of 1.0, according to a 2025 review table (Rolands et al., Frontiers in Nutrition). For comparison, from the same table:

The fix is easy: eat peanuts with foods that have plenty of lysine. Curd, milk, paneer, dal and soya all help. Rice and roti do not help much here, because grains are also low in lysine (Rolands et al., 2025).

Good pairs: peanuts in poha with a bowl of curd, or peanut chutney with idli and sambar (the dal in sambar adds lysine).

Peanut vs Almond vs Walnut: Which Is Better?

Peanuts are better for protein and price. Almonds have more fibre and walnuts have omega-3 fat. The table uses USDA values per 100 g and Flipkart prices checked on 16 October 2026.

Peanuts win on protein content and cost. Almonds have more fibre. Walnuts have omega-3 fat (ALA): 9.08 g per 100 g (USDA).

For protein per rupee, peanuts win by far. At these prices they give about 7 times more protein per rupee than almonds. Prices change, so check before you buy.

How Much Peanut Can I Eat a Day?

Most adults can eat 20 to 35 g of peanuts a day, which is one small handful. ICMR-NIN's Dietary Guidelines for Indians (2024) plan about 35 g of nuts and oilseeds a day in a 2,000 kcal diet. The same amount works for raw or roasted peanuts.

Can I eat 100 g of peanuts a day? You can, but it is a lot. 100 g of raw peanuts has 567 kcal, which is more than a quarter of a 2,000 kcal day. It is also nearly 3 times the 35 g of nuts and oilseeds in the ICMR-NIN plan. If you eat that much, cut other fats and snacks.

How much roasted peanuts can I eat a day? The same 20 to 35 g. Dry-roasted peanuts have slightly more calories (587 kcal per 100 g, USDA), so 35 g gives about 205 kcal. Choose unsalted ones.

Roasted vs Raw Peanuts: Which Is Better?

Raw and dry-roasted peanuts are almost the same for nutrition. USDA lists 25.8 g protein per 100 g for raw and 24.4 g for dry-roasted, so 30 g gives 7.7 g vs 7.3 g. Pick the one you like, but skip the oil-fried, salted kind for daily eating.

The protein difference between raw and roasted is tiny. Pick based on taste. Avoid the oil-fried, heavily salted versions as your daily snack.

Boiled peanuts are a third option. ICMR-NIN's 2024 guidelines say boiling peanuts raises their antioxidants up to four times compared with raw and roasted peanuts.

Are Peanuts Good for Weight Loss?

Yes, in the right amount. Peanuts can help with weight loss when they replace other snacks, not when they are added on top.

Peanuts are calorie-dense (567 kcal per 100g). But they are filling. A 25 g snack of peanuts has about 142 calories. Eaten instead of biscuits or namkeen, it can help you avoid a bigger snack later.

The key word is replacement. Eat peanuts instead of chips, biscuits, or namkeen. Don't eat them in addition to your usual snacks.

Best weight-loss use:

• 25g roasted peanuts as afternoon snack (instead of biscuits)
• 1 tsp peanut butter on a banana (instead of chocolate spread)
• Peanuts in poha at breakfast (adds protein, reduces hunger till lunch)

Are Peanuts Good for Your Heart?

Peanuts are probably good for your heart when they replace less healthy snacks. Large long-term studies link eating peanuts two or more times a week with a 13 to 19% lower risk of cardiovascular disease (Guasch-Ferré et al., 2017). These studies show a link, not proof.

Peanuts are 49% fat by weight (USDA). Yet most of that fat is the healthy kind.

About 81% of that fat is unsaturated. Per 100 g of raw peanuts (USDA):

• Monounsaturated fat: 24.4 g. Peanut diets high in this fat lowered LDL ("bad") cholesterol by 14% in a study cited by Arya et al. (2015)
• Polyunsaturated fat: 15.6 g
• Saturated fat: 6.3 g
• Cholesterol: 0 mg, because it is a plant food
• Arginine: 3.08 g. This is an amino acid the body uses to make nitric oxide (Kremer et al., 2025)

One study followed over 200,000 people in the US and in Shanghai, where only peanuts were counted. People who ate the most nuts had a lower risk of death, mainly from heart disease. The authors wrote: "Consumption of nuts, particularly peanuts given their general affordability, may be considered a cost-effective measure to improve cardiovascular health" (Luu et al., JAMA Internal Medicine, 2015).

A 2015 review in the Journal of Food Science and Technology found strong evidence linking overall nut intake with a lower risk of coronary heart disease (Arya et al., 2015).

In India, the bigger worry is not peanut fat. ICMR-NIN's 2024 guidelines warn that trans fats (in vanaspati and many packaged snacks) and oil heated again and again can raise heart risk. Swapping fried namkeen for unsalted peanuts avoids both.

Is a Peanut a Nut or a Legume?

A peanut is a legume, not a true nut. It belongs to the bean family, like dal and chana (Arya et al., 2015).

Read More in This Protein Series

• Protein Rich Foods: Complete Guide for Indian Families
• 50 High Protein Indian Foods: Full List with Grams
• Soya Chunks Protein: 52g Per 100g
• Dal Protein: Which Dal Has the Most Protein?
• Peanut Butter Milkshake Recipe