Nuts should be consumed for several reasons:

   * Healthy Fats: Nuts are rich in healthy fats, particularly unsaturated fatty acids, which contribute to heart health.

   * Protein Source: Nuts are a significant source of plant-based proteins, making them important for vegans or vegetarians.

   * Fiber Content: Nuts are rich in fiber, which is essential for digestive health and can increase the feeling of fullness.

   * Antioxidants: Some nuts are rich in antioxidants, which protect the body from the harmful effects of free radicals and may reduce the risk of various diseases.

   * Minerals and Vitamins: Nuts are packed with various minerals (such as magnesium, iron, zinc) and vitamins (such as vitamin E), which support various bodily functions.

However, nuts are typically high in calories, so portion control is important. Overconsumption can lead to excess calorie intake and weight gain. Nutritionists generally recommend consuming nuts in small portions several times a week.