EXACTLY
Let’s do a high level and very brief analysis of studies suggesting that wine is good.
- Wines and certain other spirits contain anti-oxidents that may offer a higher protection from gooey stuff (aka the fatty blockages) from sticking to the inside of blood vessels. The two primary antioxidants are flavonoids and nonflavonoids. They can also be found in other sources such as oranges, grape juice, apples, onions, tea and cocoa.
- The other key ingredient found in these studies is resver-atrol (included dash to get around dirty word sensor) which might be a key ingredient in red wine that helps prevent damage to blood vessels, reduces "bad" cholesterol and prevents blood clots. The studies are inconclusive as they are animal only studies; therefore, any correlation is completely assumed. One word of note is that the doses used in the positive studies equate to between 100 and 1,000 bottles of wine daily. There are other studies that suggest grape juice would have a similar outcome.
- There are limited studies weighing the difference in benefit between consumption of these ingredients versus a well planned exercise routine. In these studies a slight benefit may occur but only in the first 20 minutes…. Then all the side effects negate the benefit and create disbenefits.
In all seriousness the thought the wine is good for the heart is the result of sound bite reporting. There are medical studies supporting suggestions that it may be good but no definitive study that it actually is. One could make a case that the increase in carb could increase the levels of triglycerides in the blood stream. Consuming alcohol should really a social activity.
The thread discussion was on the subject of the use of alcohol during training and whether it may have contributed to a slide in body weight. From an athletic perspective the facts are
- a drink is a source of 100-250 Kcal;
- the Kcal are empty and actually have a potential for a negative impact on a training/weight loss routine (the reason they count as a fat);
- alcohol is a diuretic and a negative on hydration;
- it may have a negative metabolic impact for days after consumed; and
- it lowers ones guard so that Kcal consumption may increase through the intake of crisp, salty snacks.
I am not a teetotaler but my consumption will go down through marathon season – nearly to zero – most definitely to no more than a half glass of wine a week (really one every other weekend and only after the house (body) i taken care of.
As a twisted side note, I have a Saturday morning spin class. I love to get off the bike and ‘engage’ my riders. I can tell who partied the night before from smell only….then there are the eyes! I love it when we are working an anaerobic interval morning. I go get the trash can and challenge them to use it.
Dark Chocolate Anyone? Did anyone notice the recent study that, while supporting dark chocolate could be a heart healthy item, most folks over do intake. In effect, the study suggests that the balance between Kcal and positive heart impact is only 1 piece three times a week.