Tag Archives: diet

A Glass a Day Keeps the Doctor Away!

At the end of a draining week, there is nothing more satisfying than having a long awaited glass of red wine. This may seem like a guilty pleasure, but what if your favourite weekend beverage actually has proven health benefits?

Source: Flickr

History has shown that red wine has been in production for over 6,000 years, and has been used primarily for religious purposes since its origin. However, red wine has been proven to be advantageous for one’s health.

The term wine describes an extensive class of alcoholic beverages, which are the result of grape fermentation. Although wine is a fruit product produced from grapes, the process of fermentation allows it to transform from regular grape juice, into the beverage that we all know as wine!

Ethanol is the alcoholic component in wine, and it has been proven that moderate ethanol consumption can lead to a longer lifespan. A study in Eastern France was conducted, and moderate red wine intake, which was defined as 2-5 glasses per day, was shown to have a 24%-31% reduction in mortality. Now, how exactly does red wine make you live longer?

What makes red wine so unique is the presence of secondary metabolites in grapes, which are called polyphenols. Secondary metabolites are organic molecules that are not directly involved in plant development. Rather, they indirectly aid in defense mechanisms, and keep plants safe.

The skin and seeds of grapes are the source of these polyphenols, and are essential components in the red wine making process. During fermentation of red wine, the skin and seeds are left on, thus allowing humans directly consume the polyphenols. In contrast, before being fermented, white wines are pressed off of the seeds and skins, which also explains why red wine has greater benefits when compared to white wine.

Polyphenols have vital antioxidant properties, which help to lower the overall risk of chronic diseases. They protect our body’s cells from damage, thus helping to lower the possibility of heart conditions, diabetes, and even cancer. Specifically, there is strong evidence that mortality caused by certain types of heart disease is decreased when red wine is consumed. For example, red wine can prevent build-up of fats and other substances in the arteries, ultimately reducing the risk of heart disease.

Source: Flickr

Now it is important to remember that this is all in moderation, and doctors recommend 5 ounces, or 1-2 glasses of red wine a day. With that being said, excess consumption of red wine, and similarly other alcoholic beverages, will not have the same effects, and can even lead to higher mortality. So remember, red wine may in fact have health benefits, but it is only a glass a day that will ultimately keep the doctor away.

Bottoms up!

By Alexis Llewellyn

 

A Glass a Day Keeps the Doctor Away!

At the end of a draining week, there is nothing more satisfying than having that long awaited glass of red wine. This may seem like a guilty pleasure, but what if your favourite weekend beverage actually has proven health benefits?

Source: Flickr

History has shown that red wine has been in production for over 6000 years, and has been used primarily for religious purposes since its origin. However, red wine has been proven to have significant health benefits.

The term wine describes an extensive class of alcoholic beverages, which are the result of grape fermentation. Wine is a fruit product produced from grapes, however the process of fermentation allows it to transform from regular grape juice into the beverage that we all know know as wine!

Ethanol is the alcoholic component in wine, and it has been proven that moderate ethanol consumption can lead to a longer lifespan. A study in eastern France was conducted, and moderate red wine consumption, which was defined as 2-5 glasses per day, was shown to have a 24%-31% reduction in mortality. Now, how exactly does red wine make you live longer?

What makes red wine so special is the content of secondary metabolites in grapes, which are called polyphenols. Secondary metabolites are organic molecules that are not directly involved in plant development. Rather, they indirectly aid in defense mechanisms, and keep plants safe. The skin and stems of grapes (the source of polyphenols) are essential components in the red wine making process. This also explains why red wine has greater benefits when compared to white wine.

These polyphenols have very prominent antioxidant properties, which help to lower the overall risk of chronic diseases. They protect our body’s cells from damage, thus helping to lower the possibility of heart conditions, diabetes, and even cancer. Specifically, there is strong evidence that atherosclerotic cardiovascular disease mortality is decreased through consumption of red wine. This means that red wine prevents build-up of fats and other substances in the arteries, ultimately reducing the risk of heart disease.

Source: Flickr

Now it is important to remember that this is all in moderation, and doctors recommend 5 ounces, or 1-2 glasses of red wine a day. Consequently, excess consumption of red wine, and similarly other alcoholic beverages, will not have the same effects, and can even lead to higher mortality. So remember, red wine may in fact have health benefits, but it is only a glass a day that will ultimately keep the doctor away.

Bottoms up!

By Alexis Llewellyn

 

 

 

“Gluten-Free” – Is it as Healthy as We Think?

I’m guessing that the majority of you have seen the increasingly popular “gluten-free” diet trend displayed in many health-related magazines, books or even talk shows. But why is everybody so obsessed with this new diet fad? Well, apparently, it’s supposed to be one of the healthiest changes that you can make to your lifestyle. One scientific study even suggests that a gluten-free diet can reduce the level of “bad” fats in your blood that lead to heart disease, but is gluten-free really as healthy as it’s claimed to be?

Gluten-Free Bread; photo courtesy of Pixabay user Aline Ponce

Being “gluten-free” first arose as a treatment for individuals with celiac disease, a disorder that causes damage to the small intestine from ingesting gluten. Celiacs experience many symptoms, ranging from severe gastrointestinal issues to even developing anemia and behavioural changes. Unfortunately, the only real way to combat this is through the complete elimination of gluten from one’s diet.

Gluten is a protein found in wheat, barley, and rye. As awareness of celiac disease has increased, so have gluten-free alternatives to popular foods. As a response, many non-celiacs have been transitioning to this diet as well, assuming that it is a healthier lifestyle. However, relatively new evidence suggests that being “gluten-free” isn’t as beneficial to your health as you may believe.

Dr. Travis speaks about the gluten-free diet industry.

YouTube Preview Image

 

In Digestive Diseases and Sciences, a study observed the risk of metabolic and cardiovascular disease among non-celiac individuals following a gluten-free diet. The study concluded that there was an association between being gluten-free and weight management, but this is likely because gluten-free individuals do not consume refined wheat products, which are harmful to your health. Interestingly, there was no difference in the risk of metabolic disease or heart disease between gluten-free and non-gluten-free individuals.

Additionally, the Mayo Clinic suggests that those who are adopting a gluten-free diet should be wary of losing some essential vitamins and nutrients, like iron, calcium, and fiber. Whole grains are usually enriched in these, so you would have to be diligent in finding them in other sources.

Gluten-Free Mix; photo courtesy of Flickr user, ‘theimpulsivebuy’

Gluten-free individuals should also be mindful of the fact that many store-bought, gluten-free foods are no better for you than the versions made with gluten. This is because many of these foods actually contain more sugar, fat, and calories than the original versions, leading to weight-gain rather than weight-loss. It is a common misconception that just because something is “gluten-free,” it is also healthier.

Overall, the stance on whether or not a gluten-free diet is beneficial to non-celiacs is very controversial. As long as one is aware of what is actually inside the gluten-free foods that they are consuming, as well as of all the daily nutrients that they should be obtaining, then this diet is potentially beneficial. Although, it may not be worth it if whole grains, in moderation, have shown no detrimental effect on health. The most important thing for non-celiacs to remember is that a “gluten-free” label does not automatically equal “healthy.”

By Silvana Jakupovic