How are Polk berries poisonous in what amount?

All parts of the plant are poisonous, especially the berries. The toxins in polk berries are called saponins. Saponins are a class of chemical compounds that are found in many plants. They are toxic to humans and animals.

The saponins in polk berries can cause a variety of symptoms, including:

* Nausea

* Vomiting

* Diarrhea

* Abdominal pain

* Headache

* Dizziness

* Confusion

* Seizures

* Death

The amount of polk berries that are toxic to humans varies depending on the individual. Some people may experience symptoms after eating just a few berries, while others may be able to eat more without any problems.

There is no known antidote for polk berry poisoning. Treatment is supportive and includes:

* Fluids

* Electrolytes

* Medications to control symptoms

* Hospitalization in severe cases

Prevention

The best way to prevent polk berry poisoning is to avoid eating any parts of the plant. This includes the berries, leaves, and stems. If you do come into contact with the plant, wash your skin thoroughly with soap and water.