Cauliflower Prevent Various Cancers

Cauliflower contains glucosinolates and thiocyanates — both sulfur-containing phytonutrients that cleanse the body of damaging free radicals. It also contains a substance called sulforaphane (SFN), a compound known to inhibit the occurrence of some cancers in rats caused by carcinogens, primarily colon cancer.

In the Rutger’s research, it was found once again that diet does matter in cancer prevention:

“Our research has substantiated the connection between diet and cancer prevention, and it is now clear that the expression of cancer-related genes can be influenced by chemopreventive compounds in the things we eat,” said Kong, a professor of pharmaceutics in the Ernest Mario School of Pharmacy at Rutgers, The State University of New Jersey.

Even the American Cancer Society admits that more than two thirds of cancers can be prevented with lifestyle modification, and this includes diet. In this particular study, mice fed a diet high in sulforaphane, the substance naturally occurring in cauliflower and broccoli, enjoyed fewer cancerous tumors, polyps, and smaller tumors in the their colons. After three weeks, the mice fed sulforaphane had a 25% decline in tumors and those given double the dose had a 47% decrease in cancerous tumors.

The results are obvious, “Our results showed that SFN produced its cancer preventive effects in the mice by inducing apoptosis (programmed cell death) and inhibiting proliferation of the tumors; however, it was not clear what mechanism SFN employs to accomplish this,” Kong said.

Just how vegetables like cauliflower (and other cruciferous vegetables) help to kill cancer cells is still unknown, but Kong’s team found that SFN suppressed certain enzymes or kinases that are highly expressed both in the mice and in patients with colon cancer. The researchers concluded that this enzymatic suppression activity is the likely basis for the chemopreventive effects of SFN.

Along with cauliflower’s high levels of SFN, it is also a powerful antioxidant with high levels of vitamin C and vitamin A, also known as cancer inhibitors. Researchers also believe that if you consume cauliflower and turmeric spice together, you can prevent or eradicate prostate cancer totally. The scientists, once again from Rutger’s, tested turmeric and it’s active compound known as curcumin along with phenethyl isothiocyanate (PEITC), a naturally occurring substance in certain vegetables such as watercress, cabbage, winter cress, broccoli, Brussels sprouts, kale, cauliflower, kohlrabi and turnips. They found cancer-preventative qualities in the duo.

Source

EFSA-Public consultation: dietary reference values for vitamin C

EFSA has launched an open consultation on its draft scientific opinion on dietary reference values for vitamin C. The document proposes dietary reference values for vitamin C for adults, infants and children, and pregnant and lactating women. The highlights considered are:

The Panel concludes that an Average Requirement (AR) and a Population Reference Intake (PRI) for vitamin C can be derived for adults and children based on vitamin C status, and for pregnant and lactating women based on estimation of additional needs and factorial calculation of losses in breast milk, respectively.

For infants aged 7-11 months, the Panel retains the PRI set by the SCF (1993), i.e. 20 mg/day, as no suitable evidence has emerged since the previous assessment.

The Panel also considered several health outcomes that may be associated with vitamin C intake; however, the available data were considered insufficient for the setting of DRVs.

PRI (mg/day)
Age	Males	Females
7-11 months	20	20
1-3 years	20	20
4-6 years	30	30
7-10 years	45	45
11-14 years	70	70
15-17 years	100	90
≥ 18 years	110	95
Pregnancy	-	+10
Lactation	-	+75

* Average Requirement (AR): nutrient intake value that is estimated to reach the requirements in 50 per cent of people in a specific group, usually defined by age and sex.

Avocado Health Benefits

It has achieved this distinction because many nutritionists claim it not only contains everything a person needs to survive — but it has also been found to contribute to the prevention and control of Alzheimer’s, cancer, heart disease, diabetes and other health conditions.

The avocado, also called the alligator pear, is a high-fiber, sodium- and cholesterol-free food that provides nearly 20 essential nutrients, including fiber, is rich in healthy monounsaturated and polyunsaturated fats (such as omega-3 fatty acids), vitamins A, C, D, E, K and the B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate) — as well as potassium.

Foods naturally rich in omega-3 fatty acids, such as avocados, are widely acknowledged as the secret to a healthy heart, a brilliant brain and eagle eyes.

Dr. Daniel G. Amen, a clinical neuroscientist, psychiatrist, brain-imaging expert and author of the New York Times bestseller Change Your Brain, Change Your Life counts avocados as one of the top brain-healthy foods that can help prevent Alzheimer’s Disease.

That’s not only because of the avocado’s health benefits omega-3 fatty acid content but also its…

Vitamin E content — An international journal called Alzheimer’s Disease and Associated Disorders, reported its findings from years of clinical trials — high doses of Vitamin E can neutralize free radicals and the buildup of proteins to reverse the memory loss in Alzheimer’s patients; reverse symptoms of Alzheimer’s in the early stages and retard the progression of the disease;

Folate content — helps to prevent the formation of tangled nerve fibers associated with Alzheimer’s.

The virtues and benefits of the avocado are too numerous to mention.

But Here Are Just a Few More Avocado Health Benefits That Its Nutritional Profile Provides:

• Monounsaturated Fats — These types of fats help control triglycerides in the bloodstream, lower blood cholesterol and control diabetes
• Folate — This water-soluble B vitamin promotes healthy cell and tissue development. According to the National Institute of Health’s Office of Dietary Supplements, “This is especially important during periods of rapid cell division and growth such as infancy and pregnancy. Folate is also essential for metabolism of homocysteine and helps maintain normal levels of this amino acid.”
• Lutein — This is a carotenoid (a natural pigment) that protects against cataracts and certain types of cancer, and reduces the risk of macular degeneration, the leading cause of blindness in adults 65 years of age and older. Avocados contain 3 or more times as much lutein as found in other common vegetables and fruits.
• Oleic acid and Potassium — Both of these nutrients also help in lowering cholesterol and reducing the risk of high blood pressure.

You can add these avocado benefits to your diet in many ways:

1) The easiest way is to cut the avocado in half and sprinkle it with herbal seasoning or maple syrup.
2) Chop the avocado and add it to a salad, or use it as a topping or side garnish for soup.
3) Mash an avocado and spread it on bread or a bagel (in place of butter or cream cheese).
4) Cut an avocado in half and fill the little hollow (left after you remove the pit) with your favorite healthy topping such as herbed rice or couscous.
5) Make an avocado dressing or the crowd-pleasing guacamole dip to add flavor to raw or steamed vegetables. You can easily find many avocado recipes online.

Blended with fruit, avocados make a rich and delicious snack, side dish or dessert — and produces highly-nutritious baby food which delivers “good fat” for baby’s brain and physical development.

Before you indulge in avocados to your heart’s content, however, remember that they have lots of calories because of their fat content. According to WebMD, “A medium-sized avocado contains 30 grams of fat, as much as a quarter-pound burger”.

They’re finding that most of the fat in an avocado is monounsaturated — the “good” kind that actually lowers cholesterol levels. Thanks to this new understanding, the U.S. government recently revised its official nutrition guidelines to urge Americans to eat more avocados.

Source