Peanuts Support Weight Loss and Healthy Weight Management
Despite being calorie-dense, peanuts—and nuts in general—make an excellent snack for those aiming to lose or maintain weight. Their combination of protein, fiber, and healthy fats helps promote satiety and keep hunger at bay, reducing the likelihood of overeating.
Research indicates that nuts play a key role in weight regulation. One study revealed that consuming around 1 ounce of peanuts twice a day before meals, as part of a calorie-restricted diet, led to weight loss comparable to a low-fat diet. Additionally, participants who ate peanuts saw reductions in blood pressure, potentially lowering their risk of cardiovascular disease.
Peanuts Promote Heart Health
Peanuts contain a blend of soluble and insoluble fiber, which contributes to heart health by lowering LDL (bad) cholesterol.
Moreover, they are rich in niacin (vitamin B3), which supports proper heart function. A study reviewing the health benefits of peanuts found that eating approximately 1 1/2 ounces (42 g) of peanuts daily for 12 weeks helped reduce blood pressure, cholesterol, and triglyceride levels. Additionally, antioxidants in peanuts provide anti-inflammatory benefits, which may help decrease the risk of coronary heart disease.
Peanuts Help Regulate Blood Sugar
Studies suggest that peanuts and peanut-based products can lower the risk of diabetes and improve outcomes for individuals already managing the condition. A review of research found that consuming peanut butter was linked to a reduced risk of developing Type 2 diabetes, giving you yet another reason to enjoy it on toast or paired with fruit.
Peanuts can also assist with blood sugar regulation in people with existing diabetes, thanks to their nutrient composition, which includes healthy fats, fiber, polyphenols, and minerals like magnesium and selenium.
Peanuts Are Eco-Friendly
In addition to being one of the most affordable nuts, peanuts offer significant environmental advantages. Growing 1 ounce of peanuts requires only about 3.2 gallons of water, compared to the 28.7 gallons needed for an ounce of almonds. Peanuts are also nitrogen-fixing plants, which means they replenish nitrogen in the soil, benefiting other crops. Because they’re cost-effective, widely available, and environmentally sustainable, peanuts stand out as an eco-conscious choice among nuts.
The Takeaway
Peanuts are a versatile, nutrient-packed, and budget-friendly food that has been a household staple for generations. Regular consumption may support heart health, reduce diabetes risk, and aid in maintaining a healthy weight. Additionally, compared to other nuts, peanuts have a smaller environmental impact, making them a sustainable option.
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