Nutmeg is an ingredient that is widely used in baked goods, holiday treats, ethnic cuisine, and drinks. The spice is made by grinding nutmeg seeds that come from a flowering plant of the Myristicaceae family (sometimes called the nutmeg family)—resident to Africa, Asia, and the Pacific Islands. The spice has good taste and is frequently paired with other sweet spices including cinnamon, garlic, and allspice.
Although nutmeg is mostly used in cooking and baking, some also use the spice or its essential oil to get nutmeg high. Using the ingredient in this way can have serious side effects.
What is a nutmeg nut?
A nutmeg nut is the same as a nutmeg seed. The seeds have a shape/look that more closely resembles a nut, so some people use the term “nut” to describe them. But technically, they are dried seeds.
One serving (approximately 1 teaspoon or 2.2 grams) of ground nutmeg gives approximately 12 calories, according to USDA data. Calories come from carbohydrate (1.08 grams), protein (0.13 grams), and fat (0.8 grams).
Nutmeg also provides a small amount of vitamin A, folate, choline, and vitamin C, but not in amounts that will impact your daily recommended intake of those vitamins.
Minerals in nutmeg include calcium (3.7 mg), phosphorus (4.3 mg), magnesium (3.7 mg), potassium (7.0 mg), and small amounts of sodium and manganese.
Preparation, and Storage
Nutmeg can be bought in whole or ground form. The ground spice is commonly found in almost every grocery store. If you choose to purchase whole nutmeg seeds to grind yourself, you may need to visit a specialty market or purchase it online.
Ground nutmeg is known to lose its flavor quickly. For that reason, some cooks choose to buy it whole. Whole nutmegs seeds stay fresh indefinitely, so you can simply grind what you need and save the rest for later.
Nutmeg can be used to flavor sweet baked goods such as apple pie, cookies, and other treats. But the spice is also used to flavor meats (such as lamb) or starchy vegetables.
In addition to its use as a flavoring spice in Asian, European, Middle Eastern, and African cuisines and traditional American baked goods, nutmeg has a history of medicinal use.
Some sources credit nutmeg with having an effect on the nervous system and the imagination, even going as far as to say that nutmeg essential oil can have a hypnotic or hallucinogenic effect. In fact, there are published reports of nutmeg being used as a psychotropic drug with harmful consequences.
There is also a long history of using nutmeg to relieve chronic pain. Rat studies have suggested that nutmeg oil may have potential as a chronic pain reliever, but research in humans is lacking.
Nutmeg has also been used to treat other conditions including:
- Intestinal gas
- Kidney disease
- Stomach problems
The safety and effectiveness of using nutmeg in humans for any of these health benefits have not been confirmed.
Possible Side Effects
According to the Natural Medicines Comprehensive Database, nutmeg is probably safe when consumed in amounts typically found in food. But overuse of nutmeg may be risky.
There are reports of nutmeg poisoning dating back to the early 1900s. Researchers write that the toxic effects of nutmeg are due to the presence of myristicin oil, a natural organic compound found in the spice. According to one published report, nutmeg poisoning is rare but probably underreported and should be considered in recreational substance users with acute psychotic symptoms as well as central nervous system symptoms.
Additionally, the Natural Medicines Comprehensive Database advises that long-term use of nutmeg in doses of 120 mg or more daily has been linked to hallucinations and other mental side effects. “People who have taken larger doses of nutmeg have experienced nausea, dry mouth, dizziness, irregular heartbeat, agitation, and hallucinations. Other serious side effects have included death.”