The hidden benefits of oysters for women

The benefits of oysters as an aphrodisiac are well known, but eating them could actually be a great way of avoiding type 2 diabetes – but only if you are a woman.

There has been a long running data survey running in the USA that has yielded some fascinating results. Over 25 years of medical and nutritional data on over 80,000 nurses has been studied by the Harvard School of Public Health and interesting information on the relationship between zinc in their diet and the chance of developing type 2 diabetes has come to light.

The nurses were all over the age of 33, and when their dietary intake was analysed it was found that there was between an eight to ten percent lower risk of diabetes in women who showed the highest zinc intake. That seems impressive enough, but when they looked at their figures and took other factors into account the figure jumped to a 25 percent lower risk for those with the greatest amount of zinc in their diet.

Oysters of course are a great source of zinc, each one can give you around 40-250mg, plus other essential minerals and omega-3 fatty acids. However you have to eat them raw to get the benefit, and have a healthy bank balance as well. If you are looking for more economical ways of upping your zinc intake then you should include red meat, poultry, beans, nuts, whole grains, cabbage, and dairy products – or buy a decent supplement.

If you are over 50, then you should definitely check your zinc intake as it declines with age and it is an essential element for a healthy immune system.

Another reason to drink wine

One of the fastest growing cancers is Barrett’s Esophagus, which is a precursor to oesophageal cancer. That cancer has increased 500 percent in the last 30 years so anything that can help prevent it is good news. Just one glass of red wine a day can lower that risk by 56 percent, according to a new study by the US Kaiser Permanente Division of Research and reported in the March issue of Gastroenterology.

This little known condition currently affects 5 percent of the US population and happens when heartburn or acid reflux permanently damages the oesophageal lining. Unfortunately those who develop Barrett’s Esophagus have a 30 – 40 fold higher risk of developing oesophageal cancer because of the Barrett’s Esophagus cells ability to mutate into cancer cells.

If you regularly suffer heartburn and take over the counter or prescribed medicines for it then you must check with your doctor on a regular basis because you will not get any warning signs that you may have this condition because it has no obvious symptoms. It is usually diagnosed when someone has an endoscopy for a bleeding ulcer or heartburn and the condition is revealed.

There is also no treatment available at the moment, so anything that helps prevent it is to be welcomed. In this case that means drinking a glass of wine (red or white – they don’t mention rose) every day and that will reduce your risk by 56 per cent. It’s only wine that does this – spirits or beer had no effect – at least on the Barrett’s Esophagus risk. Wine is already known to be beneficial for the heart, but why it works here is not really known. It may be that the antioxidants in the wine neutralize the oxidative damage caused by gastroesophageal reflux – a known risk factor for Barrett’s Esophagus. Or, because most people drink wine with their meals, that the food reduces the potential for damage to the tissue in the oesophagus.

Not a drinker? Then keep your weight down and increase your 5 a day of fruit and vegetables to at least 8 portions and that will also reduce your risk. This research is also backed up by other studies looking at the same issue in Australia and Ireland.

However, if you do constantly suffer from acid reflux and heartburn it would be better to tackle it directly with dietary and lifestyle changes, rather than relying on antacids. Achieving and maintaining a normal body weight and ensuring your diet is high in antioxidants with plenty of vegetables and fruit will go a long way to helping.

Gout in men helped by vitamin C

Crusty old colonels with their feet propped on a cushion and waving a glass of port is the popular stereotype of gout, but sadly the truth is far more common. Traditionally, gout has most commonly developed in middle aged and older people – mostly men – but the condition is now being seen in younger people and also more frequently in women. A recent report suggested that, in the UK, it had increased by about 17 percent between 2007 and 2008. The reasons for this increase are unclear but it may be linked with dietary change and obesity definitely seems to increase the risk of gout.

It’s caused by a build-up of uric acid in the blood which forms crystal deposits in and around the joints, a form of arthritis, which is what causes the pain and inflammation typical of the condition. However a new study in British Columbia, Vancouver, has some good news – at least for men. The researchers suggest that vitamin C might affect the reabsorption of uric acid by the kidneys, increase the speed at which the kidneys work, or protect against inflammation; all of which can reduce the risk of gout.

They examined the relationship between vitamin C intake and gout between 1986 and 2006 in 46,994 men and during 20 years of follow-up, 1,317 men developed gout. Compared with men who had a vitamin C intake of less than 250 milligrams per day, the relative risk of gout was 17 percent lower for those with a daily intake of 500 to 999 milligrams, 34 percent lower for those with an intake of 1,000 to 1,499 milligrams per day and 45 percent lower for those with an intake of 1,500 milligrams per day or higher. For every 500-milligram increase in their vitamin C intake, the men’s risk for gout appeared to decrease by 17 percent. Compared with men who did not take vitamin C supplements, those who took 1,000 to 1,499 supplemental milligrams per day had a 34 percent lower risk of gout and those who took 1,500 supplemental milligrams per day had a 45 percent lower risk. and vitamin C appears to reduce the levels of uric acid in the blood.

What all those boring statistics actually mean is that vitamin C definitely seems to lower a man’s risk of gout so it’s worth supplementing to a level of around 1000mg a day, best in two doses of 500mg if you have any history of gout in your family

Premature babies benefit from Omega 3

Having a premature baby can be a time of great worry, and although medical knowledge has hugely increased the survival rate, there are still potential health problems for such babies that can affect how they develop. The major concern is for their mental development as they may be slower than babies that go to full term, as well as not having fully developed lungs and digestive systems.

A clinical trial in Australia however offers a simple solution that could help, and although it has only been running for 18 months they are claiming interesting results. For adults, the benefits of omega-3 are well known but so far no one has thought to see if they could also help such young babies. The Australian study was published in the Journal of the American Medical Association (JAMA) and carried out at the Adelaide Women’s and Children’s Hospital.

They used normal omega-3 supplements from fish oil that you would buy in any health store and gave them to 272 nursing mothers of premature babies. They were trying to duplicate the amount of omega-3 that full-term babies usually receive in the womb during the third trimester of pregnancy and that premature babies miss out. They found that just 6 pills a day improved the cognitive ability of the babies when tested 18 months after birth.

Interestingly, the benefit seemed to apply solely to girls as the mothers of boys who took the supplements didn’t see any substantial difference. The doctors believe however that this is not due to a problem with the supplements but to the fact that boys generally develop slightly later than girls so a test over a longer period may show the same results. Differences are really going to persist.

BUT please don’t think that getting your omega-3′s naturally from fish and seafood during pregnancy is a precautionary measure as most doctors advise pregnant women to avoid these foods. However, it certainly couldn’t hurt to take the supplements and if it doesn’t improve the baby’s health it will certainly help the mother’s.

The amazing health benefits of coconut oil

Fresh coconut milk is great health drink, but did you know that pure coconut oil has an amazing range of benefits if you add just 3 tablespoons of it to your daily diet?

The countries where consumption of coconut products is highest have very little heart disease compared to the west. India, Sri Lanka and the Phillipines for instance have only 2 deaths per thousand for heart disease as against the USA where it accounts for nearly half of all deaths. The ‘western’ complaints of heart disease, diabetes, high cholesterol, high blood pressure, and obesity are far less common in these countries and it seems that their consumption of coconut oil is why.

The recommendation is that we don’t take in more than 10 percent of our daily intake from saturated fats, but in these countries they are taking in a whopping 50 percent of their calories from saturated fat from coconut products. You would expect therefore that they would be seriously at risk and yet they show no evidence of the most common heart diseases in the population.

When the study put these people on a western diet, they began to develop heart disease within days to weeks, but when they went back to their normal coconut-based diet, the diseases disappeared. So adding coconut oil to your diet is a good thing, but it has to be the right kind. Avoid hydrogenated or refined oil and only go for pure, unrefined, organic, coconut oil as that is what research has shown is most effective. In fact avoid hydrogenated fats and oils of any kinds as they do encourage high cholesterol.

This latest research using pure coconut oil found that people on the study who were given it were healthier at the end of the study than those who consumed the refined and hydrogenated coconut and/or vegetable oils or a low fat diet. In some US hospitals it is even being added to adult nutrition formulas for tube feeding because it is so nutritious. It helps reduce cholesterol, balance blood sugar and improve energy. You can substitute pure coconut oil for any cooking or baking purpose, even frying, and spread it on your toast instead of butter.

Three natural ways to reduce cholesterol

With statin drugs continuing to get a bad press as the best cholesterol lowering solution, I thought it might help to remind you of the alternatives. First of all cholesterol is not evil, you need it for many bodily functions, and you don’t have to resort to drugs to keep your levels in balance.

A problem with the drugs, apart from side effects from eye problems and muscle pain to heart arrhythmias and liver disorders, is that new research by an Iowa State University scientist now suggests statins also could be affecting our memory and cognitive ability because they may be blocking the brain from making cholesterol which is vital for optimum brain function. Without adequate cholesterol from the brain, the release of neurotransmitters is affected and they are key for our memory functions.

So if you need to reduce cholesterol, try these three natural ways to do it:

1. Omega-3 Fatty Acids because they raise HDL (the good) and lower LDL cholesterol (the bad) levels. Use Bertie Wooster’s favourite food at least twice a week – that means oily fish like salmon and herring, and walnuts, almonds, and flaxseed oil.

2. Oat Bran & Brown Rice Bran because they both contain very high levels of soluble fibre which has the double whammy of binding fats and absorbing cholesterol.

3. Blueberries, Garlic, & Apples are all good, but not at the same time – if you have a recipe that combines them, please keep it to yourself. Garlic and Blueberries lower cholesterol levels, and your blood pressure while the apples contain fibre that will reduce the amount of cholesterol produced in the liver.

Eggs are not the villains

We’ve always been told that eggs are bad for our heart, and especially for raising cholesterol levels. But now researchers have reported in the Journal of Agricultural and Food Chemistry that they can reduce high blood pressure, another risk to heart health. Boiled and fried eggs act as a natural ACE inhibitor, which reduces blood pressure levels – and fried eggs are the more powerful of the two. This new study follows recent papers that suggested healthy people can eat eggs without increasing their heart disease risk, and just to celebrate I am off to have egg and chips!

Feast on Feta!

Eating native is not just a pleasure, it can also help your holiday health. Feta cheese made from raw milk has natural anti-food-poisoning properties. When in Greece that Greek salad has more health benefits than you thought!

Calcium and decreased digestive cancer risks

Women who have a higher calcium intake than the average may be reducing their risk of colorectal and other digestive cancers. A seven year review of a large clinical database in the US by the National Cancer Institute has made this link and its findings also apply to men, but not in such a significant way as for women.

The total cancer risk decreased in women as their calcium intake increased, but that was not the case in men who got no overall benefit. For digestive cancers – particularly colon cancer – the increased calcium seemed to protect both men and women equally.

The recommended daily amount of calcium for adults over the age of 50 is 1,200 mg in order to protect bone health and a recent addition in the USA has been a guideline to add three cups of fat-free or low-fat dairy products to the daily diet. The benefit appears to be the same whether the calcium is from food or from supplements.

Black garlic boosts immune system

Sounds like something from a voodoo ritual, but if you like the health benefits of garlic, but not so keen on the taste then this new strain might be just the thing for you. Black garlic is just aged natural white garlic which in its 30 day fermentation process turns black and changes its texture, taste, odour and flavour.

Black Garlic has almost double the natural antioxidant of white raw garlic and the fermentation process gives it a sweet and sour flavour much like a fruit – the texture is different too, being almost jelly-like and with a slight liquorice flavour.

During the fermentation process the powerful antibiotic and anti-fungal compound naturally occurring in garlic called allicin turns into a new chemical compound called S-allylcysteine which is more easily absorbed by the body and is not found in white garlic.

You can get this new health boost in several ways including whole garlic bulbs, peeled and prepared cloves, juice and black garlic paste. For more information visit www.blackgarlic.co.uk

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