People who should not take sulforaphane are women who are breast feeding or pregnant.
Sulforaphane is safe in proper dosages for most people as it's commonly consumed in foods.
Too much sulforaphane can be bad for you, so you should avoid taking too much sulforaphane supplements or consuming too much sulforaphane.
You can have too much sulforaphane and when you get too much sulforaphane it can lead to marked sedation, hypothermia, impairment of motor coordination, decrease in skeletal muscle strength and even death.
The side effects of sulforaphane are stomach upset and heartburn.
Sulforaphane is mostly well tolerated as it's commonly consumed in foods.
Sulforaphane supplements are generally safe to take for up to 6 months at a time.
Mild side effects have been associated with sulforaphane supplements, such as an increase in gas, constipation, and diarrhea.
Despite the growing popularity of sulforaphane supplements, more research is needed to determine the ideal dose of sulforaphane supplements, safety, and effectiveness of sulforaphane supplements in humans.
High doses of sulforaphane has produced marked sedation (at 150–300 mg/kg), hypothermia (at 150–300 mg/kg), impairment of motor coordination (at 200–300 mg/kg), decrease in skeletal muscle strength (at 250–300 mg/kg), and deaths (at 200–300 mg/kg).
Because sulforaphane neutralizes toxins, it also calms inflammation in your body.
Inflammation has been linked to several kinds of cancer.
Sulforaphane may also protect your DNA.
Some studies have shown that sulforaphane blocks mutations in DNA that lead to cancer.
Sulforaphane has multiple effects on the liver.
Initially, it was shown to induce detoxifying and antioxidant enzymes in the liver, which consequently mediates the detoxification and clearance of carcinogens and reactive oxygen species to elevate cell defense.