Vitamin Information Center

Low levels of vitamin D may put older people at a higher risk of depression, a study has found.

Researchers also estimated that 13 per cent of all people aged over 65 could be depressed.

The study, carried out by scientists in Amsterdam and published in Science Daily, found that a deficiency in vitamin D causes high blood levels of the parathyroid hormone, which has been linked to depression.

Of the 1,282 older people aged between 65 and 95 studied, 169 had a minor depressive illness and 26 were majorly depressed. Those with depression were found to have 14 per cent lesser vitamin D in their blood levels.

Over half of the women and 38.8 per cent of the men studied had insufficient vitamin D levels.

The authors of the study write: “Decreased vitamin intake may be secondary to depression, but depression may also be the consequence of poor vitamin D status.”

Decreased outdoor activity and different housing or clothing habits were all believed to decrease vitamin D.

However, a healthy dose of sun exposure can relieve minor feelings of depression.

Medical experts now claim that taking vitamin D supplements during early childhood may dramatically cut the odds of developing Type 1 diabetes later in life. Researches found that children given additional vitamin D were up to 80% less likely to develop Type 1 diabetes than those not given the supplement.

They also found that the higher and more regular the dose, the lower the likelihood of developing the condition. These findings came from the analysis of five studies in various countries.

One of the studies that was looked at was a Finnish sudy that followed more than 12,000 children born in 1966 in Finland. Their study showed that those who took any amount of vitamin D had a lower rate of diabetes than those who did, and those who took recommended amounts of vitamin D were at an 80% reduced risk of developing it.

Type 1 diabetes is an auto-immune disease in which the immune system destroys its own cells. It develops when insulin-secreting cells in the pancreas are destroyed.

Researchers believe that vitamin D, which is believed to be an immuno-suppressant agent, may prevent an overly aggressive response from the immune system. Nutrition experts recommend 8.5 microgrammes a day, and 7 microgrammes a day for those age 7 months to three years.

a chemical found in baked and fried foods, thought to increase the risk of cancer in humans

the amount of an additive that can be eaten without risk.
Abbreviation ADI

Not ready to quit smoking cold turkey? A new study shows that just cutting down on the number of cigarettes you smoke can reduce your risk of lung cancer.

Noting that “many smokers are unable or unwilling to completely quit smoking,” a team of researchers from Denmark set out to determine the impact reducing the amount people smoke could have on their lung health. Their findings appear in the Journal of the American Medical Association.

The researchers looked at data from nearly 20,000 men and women who had undergone two physical examinations with five to 10 years between checkups as part of a larger study. At both exams, participants filled out questionnaires on their lifestyle habits, including questions about how much and how often they smoked. Former smokers were asked about past habits and the amount of time since they had quit.

At the first checkup, participants were categorized as heavy smokers (15 or more cigarettes per day), light smokers (one to 14 cigarettes per day), ex-smokers and never smokers. At the second visit, the researchers divided the participants into further categories: continued heavy smokers, reducers (reduced smoking from 15 or more cigarettes per day by a minimum of 50% without quitting), continued light smokers, quitters (quit since the first examination), continued ex-smokers and never smokers.

Between exams, 832 people reduced their smoking by at least 50%, with the average reducer going from 22.2 cigarettes per day to 8.5 cigarettes per day. More than 7,300 participants remained categorized as heavy smokers, smoking an average of 20 cigarettes per day at both exams. Compared to those who continued to smoke heavily, reducers were older, more likely to be male and had smoked slightly more and for a longer period.

Participants were followed from their second examination for an average of 18 years, during which time 864 people developed lung cancer.

After analyzing the data, the researchers found that while consistent light smoking or quitting smoking after being a light smoker carried a bigger reduction in lung cancer risk, heavy smokers who managed to reduce their daily number of cigarettes from about 20 to fewer than 10 cut their risk by 27%.

But this finding doesn’t mean that if you are a smoker your goal shouldn’t still be to butt out altogether. The researchers note that other studies haven’t found that reducing the number of cigarettes smoked per day cuts the risk of heart attack or chronic obstructive pulmonary disease (COPD), and they conclude that the focus should be on quitting, not cutting down.

“More data from long-term studies of smoking reduction are warranted, but for the present, smoking cessation and not smoking reduction should still be advocated as the ultimate method of reducing harm from smoking,” they write.

Are you popping too many pills along with Alesse and INCREASING your risk of getting pregnant? Find out by checking if you are taking any of these medications and possibly reducing the effectiveness of your oral contraceptive pill.

Alesse is a combined oral contraceptive pill that is very effective in preventing pregnancy when taken correctly. However, did you know that certain other drugs, when taken alongside Alesse, can reduce this effectiveness and possibly increase your risk of getting pregnant? Alesse contains ethinyl estradiol and levonorgestrel which may react with any of the drugs listed below so please carefully check the package list of ‘active ingredients’ on ANY medications you are taking alongside Alesse.

NB. This includes herbal products, vitamins and minerals, over the counter medications such as pain killers, sleeping pills and other prescriptions you have filled. Check with your doctor if you use illegal drugs as well as Alesse and if you are a heavy drinker of alcohol or smoke to excess.

acetaminophen (Tylenol) or ascorbic acid (vitamin C) •anastrozole •antibiotics or medicines for infections, especially rifampin •aprepitant •barbiturate medicines for producing sleep or treating seizures (convulsions)secobarbital (Seconal), or phenobarbital (Luminal, Solfoton) •bosentan •carbamazepine (Tegretol) •caffeine •clofibrate •cyclosporine (Neoral, Sandimmune, Gengraf) •dantrolene •doxercalciferol •exemestane •grapefruit juice •hydrocortisone •letrozole •medicines for anxiety or sleeping problems, such as diazepam or temazepam •medicines for mental depression •medicines for diabetes, including troglitazone and pioglitazone •mineral oil •modafinil •mycophenolate •nefazodone •oxcarbazepine phenylbutazone (Azolid, Butazolidin) •phenytoin (Dilantin) •prednisolone (Orapred) primidone (Mysoline) rifampin •ritonavir (Norvir)or other medicines for the treatment of the HIV virus or AIDS such as modafinil (Provigil) •selegiline •soy isoflavones supplements •St. John’s wort (Hypericum perforatum) •tamoxifen or raloxifene •testolactone •theophylline (Respbid, Theo-Dur) •topiramate (Topamax) •warfarin

………..and possibly certain antibiotics (such as ampicillin and other penicillins and tetracyclines)

WARNING: Do not share Alesse with anyone else and keep the pack of oral contraceptive pills out of the reach of children. Do not use Alesse or any other medication after the expiry date on the pack. Sources: Wyeth Pharmaceuticals Inc.Philadelphia, DrugDigest, Drugs.com The above information is intended as a guide only and should not be substituted for the professional expertise and advice from your doctor or pharmacist.

With the growing awareness of the importance of healthy food, many people are also becoming vegetarian because it matches the kind of low fat, high fiber diet recommended by dieticians and doctors. Concern about the environment is another factor as people become more aware of the effect raising animals for their meat is having on the environment. Or you may be concerned about wasting world food resources by using land to raise animals for meat instead of growing crops that can feed more people directly.

Animals need far more water than grain crops. According to the USDA, growing the crops necessary to feed farmed animals requires nearly half of the United States‘ water supply and 80% of its agricultural land. Additionally, animals raised for food in the U.S. consume 90% of the soya crop, 80% of the corn crop, and a total of 70% of its grain.

One acre of pasture produces an average of 165 pounds of beef; the same acre can produce 20,000 pounds of potatoes.

Vegetarian diets have been found to satisfy the nutritional needs for all stages of life, and large-scale studies have shown vegetarianism to increase longevity, improve health, and significantly lower the risks of many diseases.

Studies show that vegetarian diets help to keep body weight under control and reduce the risk of heart disease, osteoperosis and many cancers - particularly lung cancer and colon cancer. Vegetarians tend to have lower levels of cholesterol, lower blood pressure, and less incidence of dementias such as Alzheimer’s. Vegetarian diets that are low in saturated fats have been successfully used to reverse severe coronary artery disease.

It was once widely believed that vegetarians had to carefully combine plant protein sources in each meal in order to obtain all the essential vitamins, minerals and amino acids needed to stay healthy. However, scientific studies have shown that the human body can store essential amino acids and combine them as necessary. So, while combining beans and rice, or peanut butter and bread produces a complete protein, it’s not necessary to consciously do this at every meal. If you eat a varied diet and adequate calories, combining proteins is not an issue.

Vegetarian diets are lower in saturated fats, cholesterol, and animal protein. They’re also high in folate, anti-oxidant vitamins like C and E, carotenoids, and phytochemicals.

Some famous vegetarians are Leonardo Da Vinci, Charles Darwin, Socrates, Plato, Sir Isaac Newton and Thomas Edison. Famous modern day vegetarians include Bryan Adams, Alicia Silverstone, Liv Tyler, Jerry Seinfeld, Kim Basinger, and Paul McCartney.

If you are new to vegetarianism, The Higher Taste by Srila Prabhupada is a great beginners booklet. Not only does it explain vegetarianism clearly but it also gives some delicious easy to follow recipes.

There are many vegetarian websites today that provide many delicious recipes. There are a large variety of vegetarian recipes available from Italian and Greek cuisine to Middle Eastern, Indian and Chinese cuisine.

NutriSource International is a health and wellness company dedicated to offering the highest quality, low glycemic meal replacements, herbal formulas and dietary supplements. Continue Reading…

Let’s face it, we need fat in our diet - but there are the good, the not so bad and the evil kinds of fat you should know.
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Nowadays, many people, particularly those that have certain kinds of diseases, start exercising for the sole purpose of losing weight. When the pounds do not drop as quickly or as completely as they would like, they get discouraged and give up. Continue Reading…