5 Side Effects Of Hazelnut You Should Know

By Shubhi Kumar
19 Mar 2025, 16:00 IST

Hazelnuts are healthy, but they can cause problems for some people. They are with healthy fats, vitamins, and antioxidants. From allergies to digestion issues, tap to know side effects!

Allergic Reactions

Hazelnuts may trigger allergic reactions, especially in those who are allergic to peanuts, cashews, walnuts, or other tree nuts.

Pregnancy and Breastfeeding Concerns

Information is limited regarding the safety of using hazelnuts as medicine during pregnancy or while breastfeeding. Therefore, stick to food amounts.

Weight Gain

Hazelnuts have a high caloric content and are also a source of healthy fat. While healthy fats can be part of a balanced diet, if you eat too many calories, it can contribute to weight gain.

Digestive Issues

A large intake of hazelnuts can cause digestive symptoms such as bloating, gas, or an upset stomach in sensitive individuals.

Risk of Botulism

Hazelnuts that are not stored properly could lead to the bacteria that causes botulism. Home-cooked hazelnut products may be a risk if not properly stored or observed.

Information credits

This information is sourced from WebMD. However, it is advisable to consult a healthcare professional before adding it to your diet.