Does indole-3-carbinol really work?
Does indole-3-carbinol really work?
There is some evidence that long-term use of indole-3-carbinol might reduce tumor (papilloma) growth in patients with recurrent respiratory papillomatosis. Laryngeal papillomatosis. Prevention of breast cancer.
Does indole-3-carbinol reduce estrogen?
I3C decreases estrogen-driven luciferase activity. Treatment with genistein results in an even greater decrease. Treatment with the two phytochemicals reduces expression significantly more than would have been predicted if the effect of the two phytochemicals were additive, which indicates a clearly synergistic effect.
Does indole-3-carbinol increase testosterone?
According to our results, several steroid hormones (estradiol, estrone sulphate and androstenedione) were significantly increased in I3C treated tumor homogenates while testosterone was diminished. Interestingly, testosterone was significantly increased in the sera of I3C treated mice.
Is indole-3-carbinol a phytochemical?
Indole-3-carbinol (I3C) is a phytochemical found in cruciferous vegetables, such as cabbage and cauliflower. Epidemiologic studies suggest a correlation between a diet high in such vegetables and reduced breast cancer rate (Graham et al, 1982).
Is it better to take DIM or I3C?
In summary, we have known for a long time that I3C is partially responsible for many of the beneficial effects of consuming cruciferous vegetables. I3C breaks down to many different active metabolites, but DIM appears to be the most stable, and the most measurable, making it easier to isolate.
What vegetable has the most indole-3-carbinol?
Indole-3-carbinol is formed from a substance called glucobrassicin found in vegetables such as broccoli, Brussels sprouts, cabbage, collards, cauliflower, kale, mustard greens, turnips, and rutabagas.
How do I know if I have estrogen dominance?
Common signs and symptoms associated with Estrogen Dominance:
- Irregular menses and heavy bleeding.
- Weight gain, especially in your hips, thighs and mid-section.
- Fibroids/Endometriosis.
- Fibrocystic Breasts and Gynecomastia in men.
- Insomnia.
- Depression/Anxiety/Irritability.
- Low Libido.
- Fatigue.
What happens if you take too much DIM?
However, a study in 24 healthy people found that although DIM doses of up to 200 mg were well tolerated and didn’t cause side effects, one person experienced nausea, headache, and vomiting after taking a 300-mg dose, suggesting that higher doses may be associated with adverse side effects ( 15 ).
Is DIM better than I3C?
DIM is significantly more effective than I3C in inhibiting HDAC activity. I3C has no effect on HDAC protein expression. Inhibition of HDAC activity by DIM is associated with increased p21 expression. HDAC inhibition may be a novel epigenetic mechanism for cancer prevention with DIM.
Does DIM increase estrogen levels?
DIM supports estrogen balance by increasing beneficial 2-hydroxy estrogens and reducing the unwanted 16-hydroxy variety. This improves estrogen metabolism and helps resolve all three forms of estrogen dominance.
How long can you take indole-3-carbinol?
When taken by mouth: Indole-3-carbinol is POSSIBLY SAFE for most people when taken as a medicine under proper medical supervision. Doses up to 400 mg daily have been used safely for 3-76 months.
What does too much estrogen feel like?
Symptoms of high estrogen in women swelling and tenderness in your breasts. fibrocystic lumps in your breasts. decreased sex drive. irregular menstrual periods.
Where does indole 3 carbinol come from in the body?
Indole-3-carbinol (I3C) is derived from the breakdown of glucobrassicin, a compound found in cruciferous vegetables. (More information) In the stomach, I3C molecules undergo acid-catalyzed condensation that generates a number of biologically active I3C oligomers, such as 3,3′-diindolylmethane (DIM) and 5,11-dihydroindolo-[3,2-b]carbazole (ICZ).
What kind of cancer is indole 3 carbinol good for?
Indole-3-carbinol is a natural chemopreventive compound. It has multiple anticarcinogenic and antitumorigenic properties by suppressing the proliferation of certain cancer cells, including breast cancer, prostate cancer, endometrial cancer, colon cancer, and leukemic cells (PMID: 16634522, 16082211 ).
How much indole 3 carbinol is in cabbage?
One head of cabbage contains approximately 1200 mg of indole-3-carbinol. Eating of one-third of a head of cabbage daily would equal the common supplemental dose of 400 mg daily and offer the other synergistic properties of the whole plant.
What is the hydroxymethyl group in indole 3 methanol?
Indole-3-methanol is an indolyl alcohol carrying a hydroxymethyl group at position 3. It is a constituent of the cruciferous vegetables and had anticancer activity. It has a role as a plant metabolite and an antineoplastic agent.