When ingested in large quantities, this can cause kidney damage and other chronic health problems. Cashew nuts are quite high in oxalates, and eating foods with a lot of oxalates can cause kidney stones. That's why it's important to watch how many cashews you eat. More than an ounce a day can be too much.
Eating them with milk can help, since calcium can help reduce oxalate absorption. Eating too much salted cashew nuts increases sodium intake, which can raise blood pressure. Sodium also causes the body to retain water, so if you try to lose weight, too many cashews can cause temporary weight gain (via SF Gate). Of course, an easy way to avoid adding extra sodium to your diet is to buy unsalted cashew nuts.
That said, unsalted cashew nuts still contain about 3.4 milligrams of sodium (via Verywell Fit), so it's important to be careful when eating them throughout the day. Yes, you can die from eating too many cashews. Cashew nut toxicity is a real risk and should not be taken lightly. There have been numerous reports of people getting sick from eating large quantities of cashew nuts, and even deaths have occurred as a result.
Symptoms of cashew nut toxicity usually begin with gastrointestinal problems (such as diarrhea or vomiting), followed by shortness of breath and then cardiac arrest. In addition, it is important to moderate the intake of cashew nuts to avoid gastrointestinal problems. Eating just one ounce of dry-roasted cashew nuts provides 163 calories and this number can reach 786 calories if you've eaten about a cup of cashew nuts, which isn't difficult if you eat a snack straight out of the bag. These compounds protect the eyes from minor damage (which is great for the elderly) and may even help reduce the risk of cataracts in the elderly.
Doing so leads to weight gain. The more calories you eat in excess of your body's daily needs, the more weight you'll gain. Nutritionists suggest limiting consumption of cashew kernels to a maximum of 5 to 10 cashews a day to prevent weight gain. Cashew nuts are a kidney-shaped seed of the cashew nut, a tropical tree native to Brazil that is now cultivated in a variety of warm climates around the world.
Eating cashew nuts in moderate amounts can help control weight, but this could turn negative when cashews are consumed in excessive amounts. According to several studies, consuming more nuts such as cashews may lower the risk of cardiovascular disease. If you eat a lot of cashew nuts and notice that your stools are greasy, you may want to reduce your consumption. Cashew nuts are also full of copper and proanthocyanidins, which are responsible for preventing cancer.
So how do cashews compare to other nuts? They are all quite the same, although there are some notable differences. Cashew nuts are protein-packed nuts that are a good source of vitamins, minerals, fiber and antioxidants. Cashews have slightly less protein than almonds and walnuts, and slightly more carbohydrates in the form of natural sugars, according to data from the USDA.