Peanuts for Weight Loss: Are They Beneficial? (2024)

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Peanuts are one of the world’s most popular legumes. They’re widely used as a healthy snack or dessert topping and are commonly found on the counter of any bar.

They come in many varieties, such as raw, roasted, boiled, salted, flavored, or plain. While peanuts are known for their high protein and fat content, you may wonder whether they can help you lose weight.

This article tells you whether peanuts are good for weight loss.

Peanuts for Weight Loss: Are They Beneficial? (1)Share on Pinterest

Peanuts may help you lose weight in many ways. In fact, many observational studies have shown that eating peanuts is associated with a healthy weight. Plus, they have been linked to lower rates of obesity (1, 2, 3).

Keep you full

Unlike other snack foods that are high in simple carbs, peanuts are rich in healthy fats, proteins, and fiber, which take longer to digest (4).

One small study in 15 participants found that adding either whole peanuts or peanut butter to breakfast led to increased fullness and more stable blood sugar levels (5).

Simple carbohydrates are quickly absorbed into the bloodstream and lead to a quick spike in blood sugar followed by a rapid drop. This may cause you to feel hungry shortly after eating (6).

In contrast, peanuts are digested slowly and remain in your stomach longer. This helps you feel full and satisfied, allowing you to go longer between meals (4, 5).

Finally, peanuts require more chewing, which allows you to eat your food more slowly. As a result, this gives your body time to send fullness signals that may prevent you from overeating (4, 5).

Packed with healthy fats

Peanuts are rich in healthy fats known as monounsaturated fatty acids (MUFAs) and polyunsaturated fatty acids (PUFAs).

A diet high in these fats has been linked to reduced rates of inflammation, obesity, and chronic conditions, such as heart disease and diabetes (7, 8).

What’s more, nut consumption is associated with a lower risk of long-term weight gain. Some researchers theorize that the high unsaturated fat content in nuts may improve the body’s ability to use stored fat as energy. Still, more research is needed (9).

Lower calorie intake

Though peanuts are high in calories, you may not absorb all the calories they provide.

When you eat peanuts, your teeth cannot break them down into a small enough size for full digestion, meaning you’re likely absorbing fewer calories while the rest is excreted through waste (10, 11, 12, 13).

In a study in 63 men, participants ate whole peanuts, peanut butter, peanut oil, or peanut flour. After comparing stool samples, those who ate whole peanuts had significantly higher amounts of fat in their stool, indicating a lower absorption of calories (13).

However, this doesn’t mean you should go overboard. Overeating calorie-dense foods, such as peanuts, can still lead to a calorie surplus and ultimately hinder your weight loss efforts.

For example, a 1/4-cup (146-gram) serving of peanuts contains 207 calories. Even if only 50–75% of the calories are absorbed, this is still 104–155 calories (14).

Therefore, it’s still important to be mindful of portion sizes to prevent calories from adding up. It’s best to stick to 1–2 handfuls per serving since they’re easy to overeat.

summary

Research has shown that eating peanuts may help you manage your weight better. Peanuts are rich in fiber, protein, and healthy fats, which can help you feel full and prevent you from overeating.

It’s always best to select unflavored peanuts that have undergone minimal processing and don’t contain any added salt or other ingredients. Avoid candied peanuts, which contain a sugar coating and provide additional calories.

For extra fiber and antioxidants, enjoy peanuts with the skins on. The extra fiber can help increase fullness.

Boiled peanuts contain fewer calories than raw or roasted peanuts, with around 116 calories per 1/4 cup (146 grams), compared with 207 and 214 calories for raw and roasted peanuts, respectively (14, 15, 16).

However, boiled peanuts contain 50% less fat than raw and roasted peanuts, meaning they may not have the same filling effect. Therefore, choose the type you like the best and always be mindful of your portion sizes (14, 15, 16).

Select unshelled peanuts, as they take longer to open, which may prevent mindless eating and, ultimately, help you better manage your portion sizes and calorie intake.

Though peanut butter can be a healthy option, stick with natural peanut butter that contains no added salt, processed oils, or other ingredients.

summary

Raw, roasted, and boiled peanuts are great options as a healthy snack. Be sure to pick peanuts that are free of added salt and flavoring, and always be mindful of your portion sizes.

Peanuts are full of nutrition and make for a healthy snack.

They’re full of fiber, protein, and healthy fats, which can aid weight management by keeping you full longer.

For best results, choose raw, roasted, or boiled peanuts free of added salt and flavoring, and be mindful of your serving size.

Peanuts are an excellent alternative to other high calorie and processed snacks to help you with your weight loss goals.

Shop for unsalted, in-shell peanuts online.

Peanuts for Weight Loss: Are They Beneficial? (2024)

FAQs

Peanuts for Weight Loss: Are They Beneficial? ›

It's best to stick to 1–2 handfuls per serving since they're easy to overeat. Research has shown that eating peanuts may help you manage your weight better. Peanuts are rich in fiber, protein, and healthy fats, which can help you feel full and prevent you from overeating.

Will I lose weight if I eat peanuts everyday? ›

Eating satisfying foods with healthful fat like peanut butter and peanuts may help you lose and maintain weight for life. Adding peanuts to a low-fat diet helped promote weight loss, too. Researchers compared a low-fat diet to one that added peanuts as a healthy monounsaturated fat source.

Are peanuts good for losing belly fat? ›

Eating nuts can help you oxidize belly fat because they have healthy, unsaturated fat, according to a 2014 review in The American Journal of Clinical Nutrition. A 2014 study in Nutrition added peanuts to the diet of people with metabolic syndrome, while a control group followed a similar peanut-free diet.

Is there a downside to eating peanuts? ›

Antinutrients. Peanuts contain a number of antinutrients, which are substances that impair your absorption of nutrients and reduce nutritional value. Of the antinutrients in peanuts, phytic acid is particularly noteworthy. Phytic acid (phytate) is found in all edible seeds, nuts, grains, and legumes.

What happens if I eat more peanuts everyday? ›

You may gain weight

Since peanuts are a rich source of fat, their overconsumption may lead to unwanted weight gain. Research has proven that a handful of peanuts has 170 calories. According to the dietary guidelines, our body needs a daily intake of 1600 to 2400 calories.

Can I eat 20 peanuts a day? ›

The recommended limit for how many peanuts you should eat per day is around 42 grams. This is about 16 peanuts. Eating peanuts in moderation is important as they are high in fat and contain a lot of calories. They are healthy food but should not be eaten in excess.

Which nut is best for weight loss? ›

Walnuts, almonds, pistachios, and peanuts are among the best nuts for weight loss. However, all nuts are beneficial due to their balance of healthy fats, plant proteins, fiber, and micronutrients, so varying your choice of nuts will benefit your overall health.

Who should avoid peanuts? ›

Risks of peanuts for people with type 2 diabetes
  • Omega 6 fatty acids.
  • Salt and sugar. Peanut products often contain added salt and sugar, which you'll want to limit if you have diabetes. ...
  • Allergies. Perhaps the biggest risk of peanuts is that they can cause a serious allergic reaction for some people. ...
  • Calories.
Oct 24, 2017

Are peanuts bad for your gut? ›

Too much peanuts intake at one time may even lead to stomach discomfort. Constipation, diarrhoea and bloating are common issues associated with excessive peanuts intake. So, it is recommended to take peanuts in moderate quantities if you are already suffering from stomach related issues.

What is the healthiest nut to eat? ›

Most nuts appear to be generally healthy. But some may have more heart-healthy nutrients than others. For example, walnuts contain high amounts of omega-3 fatty acids. Almonds, macadamia nuts, hazelnuts and pecans also appear to be quite heart healthy.

Can eating too much peanuts make you gain weight? ›

And among nuts, peanuts are second only to almonds when it comes to protein count. Studies have shown that people who include a moderate amount of peanuts in their diet will not gain weight from peanuts. In fact, peanuts could help them lose weight. Eating peanuts might help you live longer too.

What is the healthiest way to eat peanuts? ›

Share on Pinterest Peanuts are most healthful when they are in their raw form. Peanuts are an especially good source of healthful fats, protein, and fiber. They also contain plenty of potassium, phosphorous, magnesium, and B vitamins. Despite being high in calories, peanuts are nutrient-rich and low in carbohydrates.

Can eating too much peanuts raise your cholesterol? ›

Summary. Peanuts are a good source of monounsaturated fats, which help reduce LDL cholesterol. Limiting saturated and trans fats and replacing them with monounsaturated and polyunsaturated fats may help improve cholesterol levels. Peanuts also contain phytosterols, which help to lower LDL cholesterol.

What is the best time to eat nuts for weight loss? ›

In the Morning

Starting your day with a small serving of nuts can help curb mid-morning hunger pangs. When you consume nuts the protein and healthy fats provide sustained energy, preventing the need for sugary or high-calorie snacks during the morning.

Do peanuts detox your body? ›

Arginine helps to detoxify the liver by neutralizing the effects of ammonia and other toxic substances in the body. Peanuts have the highest level of arginine among foods (USDA SR-21).

How many calories are in 10 peanuts? ›

When it comes to calories, peanuts are relatively high due to their fat content. However, it's important to note that the fats in peanuts are primarily unsaturated, which are considered heart-healthy. On average, 10 peanuts contain about 59 calories.

What would happen if I only ate peanuts? ›

Eating nothing but peanuts and drinking water, you could expect scurvy to set in within 6-8 weeks.

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