Peanuts – salted, roasted, and during pregnancy: assessing their health benefits and risks
Felix Weber
2026-03-24
4 min. read
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Peanuts, alternatively referred to as groundnuts or goobers, rank among the most widely consumed and favored nut varieties globally. Their distinctive biochemical composition incorporates an extensive array of essential trace minerals alongside monounsaturated fatty acids, whose consistent dietary inclusion has been scientifically linked to beneficial cardiovascular effects—most notably in regulating lipid profiles and enhancing vascular flexibility. However, due to the presence of a highly allergenic protein fraction, legitimate concerns arise regarding their suitability for consumption by expectant mothers, particularly in relation to potential fetal or neonatal sensitization risks during critical developmental windows.
Peanuts and nuts
Nuts originate in Brazil. They are a high-calorie snack because in 100 g they provide up to 610 calories, of which about 50% of calories come from fat, 25% from protein, and the rest from carbohydrates and dietary fiber. However, they should not be associated with an unhealthy snack. The fats contained in pistachios are mostly unsaturated fatty acids, a high proportion of which in the diet supports the circulatory system and the heart. They also contain protein, which increases the amount of this protein in the animal's dietary products, and is also important in the metabolism of magnesium and magnesium, which helps to regulate the body's growth and production process. In addition, it is important to reduce blood pressure and blood sugar levels, as well as in the regulation of blood vessels and tissues.
Salted peanuts, roasted
It's best to eat nuts that you pick from wooden shells on your own, which is indirectly soothing. If you don't have enough patience or time, it's better to choose unroasted nuts, without added salt, with no strawberries, caramel, or other flavoring additives. Of course, nuts with added flavor are probably tastier for some people, but roasting lowers the beneficial fatty acids, and eating salty nuts increases the amount of sodium in your diet, which adversely affects your heart because it raises your blood pressure.
Peanuts in the womb
Nuts are one of the most potent allergens, which can be very dangerous for people with allergies. In the 1990s, it was feared that a woman who consumes nuts during pregnancy increases the risk of developing allergies in her baby, but there is no scientific evidence to support this in current scientific studies. In a 2008 study, it has been shown that the development of atoms in the womb is not occurring and that environmental conditions also affect allergy development.
Are peanuts healthy?
Natural nuts are the most beneficial product in our daily diet. Contrary to popular belief, despite their high calorie content, they have a positive effect on body weight. This is confirmed by epidemiological and clinical-controlled studies analysing the consequences of including nuts in the diet, which show that despite the higher energy value of such a diet and the expected weight gain, this consequence has not been observed. Keep in mind that not everyone should eat nuts.
