Researchers have been studying the health effects of artificial sweeteners for years; unfortunately, most of the findings show that they are very detrimental to human health. One of the most interesting findings is that artificial sweeteners can actually increase our desire to eat, increase cravings and lead to weight gain; this flies in the face of why most people consume artificial sweeteners, that is, to lose weight. Many studies have shown this to be true, and at least one of the mechanisms thought to cause this weight gain is dysregulation of the how our body controls blood sugar. Now, new research is showing artificial sweeteners can have even more far reaching detrimental effects on our health. (more…)
Part 6 in this series on antioxidants showed that the Green phytonutrients convey a host of benefits beyond being fantastic antioxidants, including protecting you against many types of cancer and improving eye health. It turns out that the blue and purple phytonutrients can also significantly reduce your risk of cancer while helping provide a broad array of benefits for memory, heart disease and diabetes. (more…)
In Part 5 of this series, we introduced you to the Orange and Yellow Phytonutrients, many of which have been shown to help improve vision and eye health. Many of the foods that contain green phytonutrients also help improve eye health. In addition, the green phytonutrients convey a wide variety of unique health benefits.
Lutein and zeaxanthin are green phytonutrients that have been shown to maintain good vision while reducing the risk of cataracts and macular degeneration. While these two nutrients are widely found in various supplemental formulas, they are also plentiful in foods, including kale, spinach, leafy greens (turnip, collard, and mustard), romaine lettuce, broccoli, green peas, kiwifruit, and honeydew melon.
Cancer Risk Reduction
Another key group of green phytonutrients are the indoles, which includes indole-3-carbinol and diindolylmethane. These compounds are not only potent antioxidants, they have also been shown to convey significant protection against a variety of cancers. In fact, these indoles have been shown to significantly reduce the risk of breast and prostate cancers while reducing the risk of tumor growth in most types of cancer, including melanoma.
Indoles seem to exhibit their cancer-protection by altering estrogen metabolism to produce less-carcinogenic metabolites. It also seems to directly inhibit the growth of reproductive cancer cells. Indoles are readily found in a variety of vegetables, including broccoli, cabbage, brussel sprouts, bok choy, arugula, Swiss chard, turnips, rutabaga, watercress, cauliflower and kale.
Chlorophyll is another potent antioxidant that is found in all green vegetables. Chlorophyll has also been shown to have anti-cancer properties. Research has shown that chlorophyll can bind to potential carcinogens and interfere with how they are absorbed in the human gastrointestinal tract; these studies suggest that these effects help lower the risk for certain types of cancers, including liver and colon cancer.
Another group of antioxidants that have been found to reduce the risk of cancer are the Blue & Purple Phytonutrients; these will be the subject of our next post.
- Hsu, J; Dev, A; Wing, A; Brew, C; Bjeldanes, L; Firestone, G (2006). “Indole-3-carbinol mediated cell cycle arrest of LNCaP human prostate cancer cells requires the induced production of activated p53 tumor suppressor protein”.
- Kima DS, Jeong YM, Moon SI, Kwon SB, Park KC (2011).” Indole-3-carbinol and ultraviolet B induce apoptosis of human melanoma cells via down-regulation of MITF” Pharmazie.Dec;66(12):982-7.
- Kundu A, Quirit JG, Khouri MG, Firestone GL (2017). Inhibition of oncogenic BRAF activity by indole-3-carbinol disrupts microphthalmia-associated transcription factor expression and arrests melanoma cell proliferation. Mol Carcinog.;56(1):49-61.
- Kundu A,Aronchik I,Quirit JG, Firestone GL (2014). The antiproliferative response of indole-3-carbinol in human melanoma cells is triggered by an interaction with NEDD4-1 and disruption of wild-type PTEN degradation. Mol Cancer Res.;12(11):1621-1634.
We get requests everyday from people looking for a practitioner in their area that uses amino acid therapy. The best place to start is to contact NeuroResearch at www.neurosupport.com and ask them if there is anyone near you that has taken a training with Marty Hinz, MD in your area; they have the most complete list of providers in the country and should be able to find someone you can contact. (more…)
Rarely does a day go by when I am not asked what a ‘healthy’ diet is? Some people ask in the hopes of finding the magic combination of foods to achieve a health goal; others ask so they can justify how they want and/or like to eat and/or proselytize how one diet or way of eating is better or worse than others. But most people are just confused about what a health meal really looks like, and it’s no wonder with all the (mis)information out there. (more…)
There have now been studies on over 100,000 people (!) that show that the consumption of artificial sweeteners leads to weight gain. Researchers have been investigating this counter-intuitive phenomena for decades with some very interesting results. However, one of the newer discoveries has to do with how artificial sweeteners affect brain signaling. As it turns out, these effects can have a dramatic impact on our appetite. (more…)
Biotin is used as a dietary supplement by many people, especially those trying to improve the look of their hair, skin and/or nails. However, recent research has shown that biotin can interfere with laboratory testing for thyroid function, which could lead to misdiagnosis and unnecessary treatments. (more…)
Antioxidants are everywhere in nature. An easy way to spot them is to look for foods that have a natural, deep color. Most of the compounds responsible for these intense colors are called phytonutrients, and they have been found to have a plethora of benefits for human health. Our previous post looked at the benefits of red phytonutrients; in this post, we will look more closely at their orange and yellow counterparts. (more…)
When you look at food, deep colors tend to catch your eye more – meaning they are often more appealing to you – than less intense, or deep colors. For example,when you look at tomatoes, you will generally reach for a tomato that has a deep red color rather than a tomato that has a little red or pink color. Somewhere in the recesses of our brains, we know that things that have a naturally deep, intense color are better for us; and for the most part that is true. (more…)
Phytonutrients (otherwise known as phytochemicals) are chemical compounds that occur naturally in plants (“phyto” means “plant” in Greek). Some are responsible for color of foods – such as the deep purple color of blueberries; others are responsible for the smells of certain foods – such as the smell of garlic or onions. (more…)