Eating nuts has long been associated with a wide range of health benefits, including a reduced risk of cardiovascular diseases and premature death. However, not all nuts impact the body in the same way.
Nuts are a great source of unsaturated fatty acids, plant proteins, and antioxidants. Eating them regularly can help lower "bad" cholesterol levels, which is key in preventing heart disease. While nuts are generally beneficial, specific types offer targeted health perks for different body functions, according to EuroNews.
When it comes to heart health and cognitive functions, walnuts and pecans are the stars.
Walnuts are the only nuts proven to reduce heart disease, mainly due to their high content of alpha-linolenic acid (a plant-based omega-3). Studies show that consuming more than 30 grams daily not only lowers cholesterol but also improves memory and information processing speed.
Pecans help prevent fats in the blood from becoming harmful to the body.
For metabolic health, digestion, and cell protection, almonds are a top choice. They boast one of the highest fiber contents among tree nuts, supporting gut microbiome and blood sugar control. They're also a rich source of vitamin E, which protects cells from oxidative stress. Research suggests an optimal daily intake of 42 to 50 grams for best results.
Pistachios and Brazil nuts fall into a special category, focusing on regeneration and immunity.
Pistachios are high in protein-to-calorie ratio and contain the essential amino acid valine, key for muscle growth, along with B vitamins that are important for red blood cell production.
On the other hand, Brazil nuts are an unmatched natural source of selenium. However, caution is needed due to the high selenium content. Experts recommend limiting consumption to just one or two nuts a day to prevent toxicity.
