Get To Know: What Are Nightshade Vegetables?


If you are a kind of person who has a problem when it comes to food sensitivities, leaky gut syndrome, autoimmune disease, or inflammatory bowel disease, then there is a possibility that a certain class of vegetable known as the nightshades may be contributing to all your health conditions. You may ask, what are nightshade vegetables? Well, as you may learn in this article, the nightshade vegetables are entirely healthy for most people, yet for few, it may act as a cause the same with the dairy or wheat and cause some major immune reactions. Give this article a read and get to know more about what are nightshade vegetables.

What are Nightshade Vegetables?                  

In the actual fact, the nightshade vegetables are part of the Solanaceae plant family or Solanum dulcamara. It contains approximately 98 genera and about 2000 different species.

The plant family of Solanaceae spreads through yonder vegetables to take in innocuous flowers, like the morning glories, as well as the toxic herbs, like the Atropa belladonna. Furthermore, there are even some nightshade trees. Nevertheless, the vegetables are a protruding part of the family. This is probably the reason why it is sometimes referred to as the tomato family or potato family.

While we are going to look more into a thorough list of the nightshade vegetables, below are the major edible nightshade members that you may want to know:

  • Peppers
  • Eggplants
  • Tomatoes
  • Potatoes

You may see even just from the aforementioned list that there is a wide variety in the nightshade family. Even though the commonality may not be evident on the dinner plate, there are some basic comparisons in the composition, which the nightshade vegetables share. One of these similarities is the presence of the two substances: the alkaloids and calcitriol.

We already know what are nightshade vegetables, now, it is the time to know what is contained in it.

Alkaloid Content of Nightshade Vegetables

Often times, alkaloids are known molecularly by a ring that has a nitrogen atom and is often derived from the amino acids. Nevertheless, there are exceptions to this structure. Alkaloids are popular as the riskiest and strongest components in the herbal medicine. In the actual fact, some of the strongest medicinal or recreational herbs are from this plant family.

Some of the alkaloids that should be of note in the plant family of nightshade are:

  • We all know this as a substance in cigarette and tobacco. It is important to recognize that avoiding tobacco-based products doesn’t necessarily mean that you are avoiding all nicotine. Furthermore, this particular alkaloid is present in all of the parts of the nightshade vegetables.
  • This is a kind of steroid alkaloid that is known as glycoalkaloid. This is actually an alkaloid that is merged with sugar. While it is not that toxic within the amounts being ingested in the nightshade vegetables, the solanine may store in the body and may release during the times of stress, to the disadvantage of the body.
  • This is the active ingredients in the hot peppers and is mostly recognized for their anti-inflammatory properties. Nevertheless, it is important to remember that it is an alkaloid too. Thus, it may cause irritation.

Nightshade Vegetables: Allergies and Sensitivities

Bear in mind that the nightshade vegetables include a lot of deadly plants and of course, safe-to-eat plants. Not all of these compounds are present in all the nightshade vegetables, well, even when they are present, not all of them are strong enough to feel the immediate effects.

In the meantime, a true nightshade allergy, just like any environment or food allergy, must be taken seriously. Nonetheless, it may not be that easy to identify. Though a lot of allergens are easy to pinpoint, the nightshade vegetables aren’t readily in association with one another. If you experienced any symptoms or allergy due to these vegetables, termination of it in the diet and examinations must be done.

The different sensitivity reactions of nightshade vegetable may include:

The List of Nightshade Vegetables

If you want to get rid of the nightshade vegetables to know its sensitivity, it is significant to be systematic.

There are about 2000 species of the nightshade vegetables. Having a list of commonly consumed nightshade vegetables is important, plus the common products, which may use nightshade derivatives. The below list may help you in getting started, but it is recommended to work with a help of a professional in order to develop a successful plan:

Allow about three months for the elimination in order to fully be comprehensive. Take note, solanine may store in the body for quite some time.

On the other hand, here is a list of nightshade vegetables that may help you adjust to your new diet:


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