Category: Anti-Aging (Page 15 of 21)

High Blood Pressure and Memory

High blood pressure is defined as a reading equal to or higher than 140/90 or taking medication for high blood pressure. According to research published in the Aug. 25 print issue of Neurology; high blood pressure is linked to memory problems in people over 45.

The study found that people with high diastolic blood pressure, which is the bottom number of a blood pressure reading, were more likely to have cognitive impairment, or problems with their memory and thinking skills, than people with normal diastolic readings.

For every 10 point increase in the reading, a person?s risk for cognitive problems was 7 percent higher. The results were adjusting for other factors that could affect cognitive abilities like age, smoking status, exercise level, education, diabetes, or high cholesterol.

The study involved nearly 20,000 people 45 and older across the country that participated in the Reasons for Geographic and Racial Differences in Stroke Study and had never had a stroke or mini-stroke. A total of 1,505 of the participants, or 7.6 percent, had cognitive problems, and 9,844, or 49.6 percent, were taking medication for high blood pressure.

“It’s possible that by preventing or treating high blood pressure, we could potentially prevent cognitive impairment, which can be a precursor to dementia,” said Dr. Georgios Tsivgoulis of the University of Alabama at Birmingham, one of the study authors.

Newsmax.com Health Alerts 10/25/09

Testosterone boosters, vegans, creatine and multivitamins

Are taking multivitamins necessary? do they work? How does a vegan get leaner? Should they be eating soy? Are testosterone boosters safe and effective? Which ones should I take and what’s the best way to take them?

Below is a sample of the recent Q&A column on www.bullz-eye.com.

Q:Mike, I?m currently taking a multivitamin because I?m trying to change my health for the better. Is this a good choice? Should I be taking other supplements?

A:Sergio, Short answer No. Multi vitamins are a waste because the absorption is so poor. Some vitamins and minerals compete with one another making absorption even worse.

What I take: Vitamin D (most important) 10,000iu per day, Vitamin A once per week 5000iu, CoQ10 100mg/day, Omega 3 fish oil, CLA, and cook with coconut and olive oils.

I recommend reading my article “Daily consumption for optimum health”, and below are a few other websites to consult.

vitamindcouncil.org
westonaprice.org
vitamin-d-max.com (this is where I purchase vitamin D)
vitacost.com (this is where I get omega 3, CLA and CoQ10.)
therabiotics.net (this is where I get my probiotics)

Reduce your risk of cancer

Did you know if you want to reduce your risk of cancer, you should join a study. Promoters of vegetarianism have been singing the praises of a report on two studies in the British Journal of Cancer. The report notes two prospective studies, the Epic-Oxford cohort and the Oxford Vegetarian study, examining cancer incidence among vegetarians. The report studied 61566 British men and women, comprising 32403 meat eaters, 8562 non-meat eaters who ate fish and 20601 vegetarians. The average follow-up was 12.2 years. Vegetarians had less bladder, stomach and blood cancer than meat and fish eaters. However vegetarians had higher rates of colon, rectal and cervical cancers. These numbers as with many studies are deceiving.

According to this report the chance of a meat eater developing bladder cancer is 1 in 518; for vegetarians it was 1 in 1677; for fish eaters it was 1 in 1400. Even though the report shows meat eaters are over three times more likely to develop bladder cancer, it?s still only a .19% chance. Your chance of developing cervical cancer if you?re a meat eater was 1 in 1982; for fish eaters it?s 1 in 890; for vegetarians it?s 1 in 948. Judging by this report, a vegetarian female is twice as likely to develop cervical cancer compared to her meat eating amigo, but still only a .10% chance. The play on numbers in this report is inexcusable but all too common.

The differences in the various cancer rates between the 3 groups overall were insignificant; however the fish eaters were found to have the largest reduced cancer risk. Curiously, which you don?t see reported in mainstream sources, there was no difference found in all cause mortality between the diet groups. However, all the diet groups had a 50% less reduced risk of all cause mortality compared to the general population. Hmmmm.

In another analysis of two studies, the Oxford Vegetarian Study and the Health Food Shoppers Study, researchers compared the mortality of vegetarians and non-vegetarians. Mortality rates were 52% and 59% of the general population respectively. However, strangely unreported by vegetarians, there was no difference in mortality rates between vegetarians and non-vegetarians in either study. Researchers concluded that the benefits found in the subjects of both studies compared to the general population may be attributed to non-dietary factors.

One more nail in the vegan diet coffin, but they’re not the only group at risk

Vitamin B12 is known as the ?energy vitamin,? and it is essential for many critical functions in your body, including energy production, supporting your immune system, and helping to regulate the formation of red blood cells. Recent studies from the US Framingham trial show that one in four adults in the US are deficient in this vitally important nutrient and nearly half of the population has suboptimal blood levels.

Bioavailable (absorbable) Vitamin B12 is present only in animal sources of food, which is one of the many reasons to stay away from a strict vegetarian or a vegan diet. In India, which is primarily a vegetarian based culture, current studies show about 80% of the adults are deficient in vitamin B12. But vegetarians are not the only ones at risk.

The older you get the more likely you are to have a vitamin B12 deficiency. The two ways that you become deficient in vitamin B12 are from not getting enough in your diet and from losing the ability to absorb it.

The older you get the more your digestive system breaks down, especially if you have been following the standard American diet. Specifically the lining of your stomach gradually loses its ability to produce hydrochloric acid which releases vitamin B 12 from your food. The use of antacids or anti ulcer drugs will also lower your stomach acid secretion and decrease your ability to absorb vitamin B 12. Infection with Helicobactor pylori, a common contributor to stomach ulcers, can also result in vitamin B12 deficiency.

However the main cause of vitamin B 12 deficiency is a term researchers call food-cobalamin malabsorption syndrome. Cobalamin is the scientific term for vitamin B12. This typically results when your stomach lining loses its ability to produce intrinsic factor which is a protein that binds to vitamin B12 and allows your body to absorb it at the end of your small intestine.

Mercola.com

Anti-aging wonder?

There is a naturally occurring substance that has been receiving a whole lot of attention over the last several years. It’s a polyphenol antioxidant called resveratrol found in foods like peanuts, some berries, grapes and consequently, wine. In a new study researchers examined the effects of resveratrol on rats with colon cancer.

The rats were divided into four groups according to treatment?one that received a chemical to induce cancer (called 1,2-dimethylhydrazine, or DHM for short), one that received DHM and trans-resveratrol, one that received only trans-resveratrol, and finally, one that received no treatment to serve as a control.

Over the course of this 30-week study, researchers had two major goals: to evaluate the short-term effect that this powerful compound would have on DNA damage and to evaluate the long-term effect it would have on membrane lipid peroxidation (the process by which free radicals cause damage to cell membranes). In addition, the researchers measured the levels of circulating antioxidants.

The results? Rats supplemented with trans-resveratrol showed significantly less white blood cell damage than those that received DHM alone. What?s more, those that received trans-resveratrol for the full 30 weeks also showed a marked increase in several key antioxidant enzymes?including superoxide dismutase, catalase and glutathione reductase?along with other antioxidant factors like vitamin C, vitamin E and beta-carotene. Finally, this group of rats also showed a noticeable decrease in markers of dangerous lipid peroxidation.1

In the end, the study authors? conclusion couldn?t be more clear?or promising, for that matter?stating ?results indicate that DMH-induced DNA damage and oxidative stress were suppressed/prevented effectively by chronic resveratrol supplementation.?

So does this study show that daily supplementation of resveratrol will keep you young? No. However, resveratrol has a whole lot of good things going for it backed by a lot of research and should be considered as part of ones daily regimen. Vitamin Research Products

Another benefit males might be most interested in has to do with estrogen. Resveratrol acts as a potent estrogen antagonist. This means it hinders the negative effects of estrogen.

In higher concentrations, it acts as an aromatase inhibitor. Resveratrol has been shown to hinder the transformation of testosterone to estrogen. As ones estrogen goes up the testosterone goes down. This means that it help to halt the body’s natural aging process of whittling away at your Testosterone.

Why is this good for men? Because if a substance hinders the transformation of testosterone to estrogen or estradiol, not only does it prevent the malicious effects of estrogen like a decrease in muscle and strength and an increase of body fat, it increases your level of testosterone, which translates into an increase in strength and muscle.

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