Showing posts with label Nutrition. Show all posts
Showing posts with label Nutrition. Show all posts

Sunday, April 22, 2012

Go Easy On That Grande Latte!

The hard truth about Frappuccino, Mochas, and Lattes


I am not usually a party pooper, but someone has to push the warning button. Those fancy tall coffee beverages that have invaded coffee shops are bad for your health. There, I said it. Now, here is why and what you should do about it.

Let me first reassure coffee lovers. Drinking reasonable quantity of coffee is good for your health. In Harvard’s Dr. Frank Hu’s words, “There is certainly much more good news than bad news, in terms of coffee and health” (1). Therefore, the problem lies in what is added to the coffee.

More of everything
I enjoy reading and writing in coffee shops. One day, as I passively observed the commotion around me, 2 women settled at a table near by. Shortly after, a phone shaped device started vibrating on their table. The younger one quickly rose from her chair to go get the drinks, but apparently, she did not feel confident carrying the tray and asked one of the employees to help her with it. On top of the tray sat 2 large, imposing glasses filled to the full with a creamy chocolaty drink. Passed the initial kid like surge to taste it, I wondered how someone could drink half a liter of this mix in one go. A glass like this can have as much calories and sugar as there are in a bottle of regular coke. Many people thinking that they are just drinking a coffee with some milk and flavoring do not realize the high concentration of sugar they are consuming. Starbucks, which has popularized this type of beverages, has on its menu the ‘Double Chocolaty Frappuccino’ that comes with 500 calories and 98g of sugar (One liter of regular coke – about 34 ounces - contains 480 calories and 120g of sugar). A simple Latte is about 200 calories. A Cafe Mocha topped with whipped cream contains 330 calories with 15 g of fat and 44 g of sugar. These highly caloric and sweet beverages present another concern. They have the sometime explosive mix of coffee and milk, which can affect the quality of digestion.

Most of us are lactose intolerant
Many people have a hard time digesting milk due to lactose intolerance. They have a deficiency in the lactase enzyme, which is necessary to break down milk protein. This condition is common to all mammals. When the baby starts to transition from the mother’s milk to solid food his ability to digest milk naturally decreases. About 75% of humans have in adulthood some degree of lactase deficiency, the people in the south hemisphere presenting a higher deficiency than their northern counterparts (2). Therefore, drinking milk can disturb someone’s digestion and bowel transit without necessarily being aware of it. In addition, the combination coffee and milk seems to be even more challenging than milk alone, on the digestive tract, especially on the duodenum part. If science doesn’t motivate you to slowdown on that hazardous mix, maybe a cultural outlook on that matter will.

What the Italians have to say?
If Starbucks has contributed to make Espresso, Cappuccino and Latte, household names across the globe, it is important to remember that the country of the Espresso remains Italy. In this land where eating and drinking are closely interlaced with the culture, no one pour milk in their coffee after 12:00am. In fact, most Italians will only do it for breakfast, if they do it at all. Passed morning time, having milk with your coffee will be viewed as simply peculiar to sacrilegious depending on the hour of the day. I remember attending a conference in the city of Como, in the Lombardy region. Many of the attendees were coming from abroad and stayed at the same hotel of the event. In the evening, a dozen of us dinned at the hotel restaurant. At the end of a glorious meal the waiter asked us if we would like coffee. “One cappuccino, please” answered a young man on our table. Being in a four stars hotel, the waiter was well trained and professional. I could yet see in his eyes a look of disbelief bordering on indignation. So why Italians do not add milk to their coffee passed morning time? “It’s bad for digestion” most would reply. Italians like to eat good food and in generous quantities, so out of pragmatism, they simply choose to avoid the risky mix.

There you have it. Science and cultural wisdom do not encourage these fancy drinks that have became so popular in most coffee shops across Beirut. Nonetheless, I have a confession to make. I am an espresso drinker, a simple, ‘one-shot’, no milk espresso guy. Therefore, it is easy for me to unleash on these savory and luscious drinks. So let me tone down my accusation and end up with this advice that apply to most treats. Enjoy it but consume with moderation!

Moutassem H.

Ref.
1) www.webmd.com
2) Lactose intolerance / Wikipedia.

Are you a coffee drinker? American, Espresso, or Frappuccino? Leave a comment!

Thursday, April 5, 2012

Body Scan of Overweight Person



Body scan of a 113kg woman and a 54kg woman. Look at the size of the intestines and stomach; how the knee joints rub together; the enlarged heart; and the fat pockets near the brain. It is interesting to note that the size of the muscles is not that different. This excessive fat is a drain on the body, and we can easily understand how it will become harder on the organism as the person ages. If it may be challenging for many people to loose weight, they need to persevere for their own health and well-being.Thanks to Rick Shepherd, Randy Moe, HealthEnthusiast Dawny and Donna Shepherd.

Cranberry Juice to Prevent Bladder Infection



Urinary tract infections also called cystitis are caused by bacteria that travel from the urethra up into the urinary bladder. It can be quite painful. Women may have burning pain while urinating and feel like they need to urinate frequently. Some women tend to develop recurrent cystitis. In that case, drinking cranberry juice is very helpful as a preventive measure because a substance present in that fruit prevents bacteria from adhering to the walls of the bladder decreasing the chance to develop an infection. 
Putting it into action: 
It is advised to drink about 20 cl (7 ounces) of cranberry juice daily. Make sure it’s 100 % juice. If you find it too sour tasting, cranberry capsules do exist, and the research has shown that it is also effective. During the infection, drink lots of water in addition to the cranberry juice and prefer showers to baths.
Source:
Jepson RG, Mihaljevic L, Craig J. "Cranberries for preventing urinary tract infections."
Cochrane Database Syst Rev. 2004;(1):CD001321. 
Stothers L. "A randomized trial to evaluate effectiveness and cost effectiveness of naturopathic cranberry products as prophylaxis against urinary tract infection in women." Can J Urol. 2002 Jun;9(3):1558-62.

Green Tea and Weight Loss




In addition to exercising and a healthy diet, drinking green tea seems to help regaining a proper weight.

A study3 conducted at the Queen Margaret University, Edinburgh observed the effects of green tea consumption. A group of students between the ages of 19-37 were asked to drink 4 cups of green tea per day without changing their usual diet. After 14 days, the students showed a reduction in systolic and diastolic blood pressure, in total cholesterol, in body fat and body weight. This may be explained by the high levels of polyphenols and other antioxidants contained in green tea.

Try jasmine green tea and let me know what you think.

You may also be interested by this article on preschoolers’ obesity: Overweight Children in Beirut.


References:
1) Yahia et al., Najat (2008). Eating Habits and Obesity among Lebanese University Students.
3) Emad Al-Dujaili, Jon-Paul Bradley, Suzana Almoosawi & Lorna Fyfe (2009). "Effects of green tea consumption on blood pressure, total cholesterol, body weight and fat in healthy volunteers". Endocrine Abstracts 20: P470.



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Vitamin C for Smokers




A daily supplement of vitamin C helps limit the oxidative stress inflicted by smoking. In the US one person in five is a smoker and in Europe it is one in three. Due to the toxins contained in cigarettes, the oxidative stress (causes cancers but also premature skin aging and hair thinning) levels on smokers are significantly higher than in non-smokers.

In smokers, healthy antioxidants such as vitamin C and E, are quickly depleted. A study published in Free Radical Biology and Medicine (Vol. 40) reveals that taking 500mg of vitamin C twice per day helped maintain healthy levels of this vitamin and also helped protect the vitamin E that is usually destroyed in large quantities by the cigarettes toxins.

The lead research of the study, Richard Bruno noted that it took about two weeks of vitamin C supplementation to observe the benefits.

Another study published in the American Journal of Public Health (Vol. 79)* reveals that smokers eat generally less food rich in vitamins than the non-smokers. In other words, they have an already low amount of the needed vitamins to start with, and through smoking they burn it away. 

As long as you smoke you cannot afford not supplementing with vitamin C.  

In which foods do I find vitamin C?




10 Great Foods For Men


According to the Canadian publication Alive, these 10 foods offer great benefits to men’s health. Needless to say that they are also great food for women.

1. Almonds
They are rich in calcium, fibre, iron and magnesium; they help lower cholesterol.

2. Bananas
A good source in potassium, bananas help regulate blood pressure.

3. Blueberries
They are loaded with vitamin C. They also contain phytonutrients that promote healthy aging and improve short-term memory.

4. Broccoli
Eating apples help to lower blood cholesterol and glucose
Rich in phytonutrients and vitamins A and C, broccoli may help prevent heart disease and diabetes.

5. Salmon
It offers an excellent source of omega 3  which is essential for a healthy heart.

6. Spinach
A great source of vitamins A and C and folate (vitamin B9), spinach boosts the immune system and help protect against macular degeneration.

7. Cooked Tomatoes
Lycopene in tomatoes has been associated with a reduced risk of developing prostate cancer. Adding fat (like extra-virgin olive oil) to cooked tomatoes, increases lycopene absorption by 55 percent.

8. Apples
They contain vitamin C and pectin, a soluble fiber that helps lowering blood cholesterol and glucose.

9. Wheat Germ
Full of nutrients including thiamine, folate, magnesium, and zinc, and a good source of fibers.

10. Sweet Potatoes
Rich in beta carotene that helps slow the aging process and reduces the risk of certain cancers.

Source: Alive, March 2012, Issue no 353

Wednesday, April 4, 2012

Brazil Nuts and Mood

Studies suggest that selenium (a trace mineral) can improve mood. The intake of 100 mcg of selenium per day over a five-weeks period was associated with lower feelings of depression, anxiety and fatigue. Brazil nuts are one of the highest sources of selenium, with one to two nuts supplying 100 to 200 mcg.
Source: Alive – September 2011