Top 11 Incredible Health Benefits of Cashews You Should Know About

A study conducted by the University of Montreal (Canada) and the University of Yaoundé (Cameroon) found that cashew extract helps improve the body’s insulin response. According to Professor Pierre S Haddad (Department of Pharmacology and Physiology, University of Montreal), among all the extracts tested from the cashew plant, only the cashew nut extract significantly promotes muscle cells' ability to absorb blood sugar. Extracts from other parts of the plant, such as the fruit or leaves, do not have this effect, highlighting that cashew extract may contain compounds with anti-diabetic properties. A 15-year study of young Australians revealed that those who regularly consumed cashews and other nuts reduced their risk of diabetes by 15%. Furthermore, a study by Ladson SC and colleagues found that increasing magnesium intake could lower the risk of developing diabetes, and since cashews are rich in magnesium, they may help in reducing this risk as well.

Cashews are one of the few foods that contain trace amounts of copper. In just 28g of cashews, you’ll find 622 micrograms of copper. For adults aged 19 and over, the recommended daily intake of copper is 900 micrograms. A significant deficiency in copper has been linked to lower bone mineral density and an increased risk of osteoporosis. Copper also plays a vital role in collagen and elastin regeneration, which are essential structural components of our body. Without enough copper, the body cannot repair damaged connective tissues or the collagen that protects our bones. This can lead to a variety of problems, including joint dysfunction as the body’s tissues begin to break down. Additionally, the magnesium in cashews is crucial for bone formation, as it helps assimilate calcium into the bones. Another mineral in cashews, manganese, has been shown to prevent osteoporosis when combined with calcium and copper.

According to the George Matlejan Health and Life Organization (USA), cashews are excellent for our health. Calcium found in milk is not the only nutrient required for strong bones. Magnesium also plays a key role in bone health, with over 60% of the body’s magnesium supply being stored in the bones. Magnesium helps calcium form within nerve cells, making the nerves and muscles more flexible. Additionally, magnesium helps lower blood pressure, reduce migraine symptoms, regulate sleep patterns in menopausal women, alleviate asthma, and prevent heart attacks.

Gallstones are a common digestive disorder that can develop in the gallbladder, bile ducts in the liver, or the common bile duct. Many people mistakenly believe that gallstones are harmless, but in reality, they can lead to conditions like cholecystitis, bile duct infections, pancreatitis, liver damage, and cause symptoms like right upper abdominal pain, indigestion, and bloating after meals. With increasing urbanization and an imbalanced diet, along with sedentary lifestyles and obesity, the prevalence of gallstones has risen. However, cashews can help prevent gallstones. Data from a study of 80,718 women in the Nurses' Health Study showed that women who consumed at least one ounce of nuts per week, including cashews, had a 25% lower risk of developing gallstones.

Cashews are rich in nutrients that help reduce cholesterol, making them a great addition to a balanced, nutritious diet. As part of a heart-healthy eating plan, cashews offer a convenient and versatile way to boost your nutritional intake. Consuming foods with lower cholesterol is essential for maintaining a healthy heart. Animal-based foods that contain cholesterol can increase total and harmful cholesterol levels. According to the American Heart Association, heart-healthy diets emphasize plant-based foods to reduce cholesterol. Since cashews are cholesterol-free, they are an excellent choice for supporting heart health.

Nuts like peanuts, hazelnuts, cashews, almonds, walnuts, pecans, pumpkin seeds, sunflower seeds, and others are excellent for brain health. These nuts are typically rich in omega-3 and omega-6 fatty acids, vitamin E, vitamin B6, and folate. Cashews, in particular, are known for being high in omega fats and magnesium, which help improve oxygen flow to the brain. Cashew nuts also play a vital role in enhancing memory. This is due to their high content of polyunsaturated fats and monounsaturated fats—two types of fats that significantly impact brain cell production. The nutrients found in cashews help improve mental clarity and boost positive thinking, even fighting off depression.

Cashews are an excellent source of magnesium, a vital mineral for the development of bones, muscles, tissues, and internal organs. Magnesium helps maintain healthy blood pressure, boosts the immune system, supports nerve function, and strengthens bones. It also plays a role in metabolic processes, affecting insulin activity and regulating blood sugar levels. A deficiency in magnesium can disrupt calcium metabolism and the hormones responsible for its function.

Cashews contain fats, but most of them are healthy unsaturated fats, which are beneficial when consumed in moderation. Raw cashews are unsafe to eat as they contain a substance called urushiol, found in poison ivy. Urushiol can cause skin reactions in some individuals. Cashews are typically sold raw in stores but are steamed to remove these toxins, making them safe to consume. However, salted and roasted cashews may contain high levels of salt and fat, which may not be as healthy. It's best to check labels and consume these nuts in small amounts. Individuals with nut allergies should avoid cashews as they contain potent allergens that can lead to severe reactions, including life-threatening anaphylaxis. Although rich in vitamins and nutrients, cashews are also high in fats. The fats in cashews are considered healthy fats that can help prevent heart disease and reduce stroke risk. These fats also help you feel fuller for longer, which can assist in weight management. Cashews provide a good source of vitamins, minerals, and nutrients beneficial for the body. Including cashews in your diet can aid in cancer prevention, promote heart health, and help maintain a healthy weight. Overall, it's best to consume a balanced diet rather than focusing solely on individual foods for optimal health.

100g of cashews contains 24g of monounsaturated fats and 8g of polyunsaturated fats, along with essential minerals like potassium, iron, magnesium, and calcium. The monounsaturated fats in cashews help reduce bad cholesterol (LDL) and triglyceride levels in the blood, benefiting cardiovascular health by lowering the risk of atherosclerosis, coronary artery disease, heart attack, fatty liver, and stroke. Moreover, the magnesium in cashews can help reduce blood pressure and prevent heart attacks. A study published in the American Heart Association journal, which tracked 9,820 individuals with an average age of 65.1 over 7-8 years, found that low magnesium levels were linked to a higher risk of cardiovascular death. Magnesium plays a crucial role in over 300 enzyme reactions in the body, and this trace mineral is also involved in reducing muscle cramps and supporting nerve function. In older adults, magnesium deficiency can lead to metabolic syndrome and insulin resistance. Some recent studies suggest that a high calcium level in the body without sufficient magnesium can increase the risk of arterial calcification and cardiovascular diseases, as well as kidney stones.

Cashews, along with other nutrient-dense nuts like macadamia, almonds, and chia seeds, are great for maintaining and managing weight effectively. A study published in the American Journal of Clinical Nutrition in 2004 showed that women with a nut-free diet gained more weight over 8 years compared to those who consumed nuts twice a week or more. Researchers concluded that eating nuts does not lead to weight gain and can help maintain a healthy weight. A 2017 review of multiple studies confirmed that nuts help in weight maintenance by promoting satiety and boosting the body's thermogenesis, which in turn helps accelerate metabolism. Additionally, nuts like cashews are packed with Omega-3 fatty acids, which aid in burning excess fat, as noted by nutrition expert Shilpa Arora based in Delhi. Nuts make a great snack for those looking to lose weight as they are nutritious and help stave off hunger.

Cashews are an excellent source of essential minerals, particularly zinc. Zinc is crucial for maintaining a healthy immune system, as it plays a key role in the development of immune cells, the production of antioxidant enzymes, and regulating immune functions. A 28g serving of cashews provides about 1.6 mg of zinc, while the recommended daily intake is 11 mg for men and 8 mg for women. Zinc helps in the production and activation of T-lymphocytes, which are vital in strengthening the immune system to fight off diseases and protect cells from infection. Despite their small size, cashews are packed with benefits! Add them to your daily diet for a healthier body and stronger immunity.