Showing posts with label health. Show all posts
Showing posts with label health. Show all posts

Friday, May 2, 2008

Nutrition Key for Anti Aging

I would guess that growing old does not worry most Americans. However, the loss of strength and balance that can go together with the aging process can be frightening.

Live Lean Today can help with its anti aging fitness plans. Is there a way to prevent the frailty that is often associated with an older age? The solution may include protein, selected vitamins and dietary supplements.

Frailty is characterized as low overall muscle strength, a regular feeling of exhaustion with minimal activities, slow walking speed, and an overall reduction in activities of daily living. Although the number of elderly who could be defined as frail is un-known, frailty may increase the risk of falling as well as susceptibility to disease. In addition, frailty also negatively affects quality of life.

A recent study published in the Journal of Gerontology: Biological Sciences and Medical Sciences demonstrated that the lack of specific nutrients increases the risk of becoming frail. In this study, 802 participants were assessed for nutrient intake and frailty. The study showed that the risk of frailty was correlated with a diminished intake of protein and vitamins A, D, C and the B vitamin folate.

If a person was deficient in two or more nutrients, the risk of frailty more than doubled. In addition, as we age, our ability to absorb nutrients from the food we eat decreases. The quality and quantity of food eaten also may be influenced by a fixed income. This suggests that nutrient insuffi-ciency may be more common in the elderly that we believe.

Fortunately, frailty may be easily prevented and even reversed. Meat is an excellent source of protein but, for those on a very fixed income, may not be part of the daily diet. However, beans and nuts can also supply a significant amount of excellent protein at a very reasonable cost. They also are rich in folate. Fruits and vegetables are good source of vitamins A, C and D. Dietary supplements may also be valuable and can provide more than adequate levels of folate and vitamins A, D and C in a number of easily digestible forms.

When I was in medical school, we learned that all nutritional needs could be met by having three "square" meals a day. We now know that nutrition and health involves a much more complex set of interactions and that proper amounts of protein and specific nutrients, like vitamins A, D, C and folate are essential. Frailty may be avoidable and, with a little effort, we all may be able to enjoy the "golden years" a little more.


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Friday, December 28, 2007

5 Foods for Instant Healthier Diet

Have you ever said to yourself that "I want to start eating healthy?" Then only to figure out you don't know where to start. The first idea is often fruits and vegetables which are important though there is more to eating healthy. Live Lean Today has listed 5 foods that will work perfect for any person to add to their diet and it will become instantly healthier. You can plug these foods and more into you own online diet plan.

Cranberries

They earn super status for their ability to help fight off nasty urinary tract infections. About 10 ounces of juice a day does the trick. Plus, recent research shows that cranberries might also help fend off colds and fight stomach bugs, gum disease, and certain types of cancer. Add a little unsweetened cranberry juice to smoothies, and sprinkle some dried berries into cereal and muffin mix. Cranberries are great to add to any weight management program.

Walnuts

These nuts are rich in omega-3s, which help reduce inflammation and increase good cholesterol. They may even help with depression and reduce your risk of Parkinson's and Alzheimer's diseases. Top your salad with 1/4 cup or try them in pesto.

Beans

The humble legume may prevent heart disease and help head off colon cancer. Rich in two heart-friendly phytochemicals, beans are packed with magnesium, potassium, folate, and fiber. Get a 1/2 cup five to six times per week by adding canned kidney and garbanzo beans (rinse and drain first) to salads, burritos, and dips.

Fish

Studies show that eating seafood rich in omega-3s at least twice a week could reduce your risk of heart disease. And the reports say women of childbearing age and nursing mothers can safely eat as much as 12 ounces of seafood a week if they avoid high-mercury swordfish, shark, tilefish, and king mackerel; albacore tuna should be limited to 6 ounces a week.

Tomatoes

Loaded with the antioxidant lycopene, tomatoes and cooked tomato products pack a big health punch (at 32 milligrams, 1 cup of spaghetti sauce serves up the day's recommended intake). Studies show that women with lycopene-rich diets can have as much as a 50 percent lower risk of developing breast cancer. The antioxidant can also lower your blood pressure and bad cholesterol, and may even reduce your risk of getting macular degeneration and a host of cancers.


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Tuesday, December 4, 2007

Lower Stress While Driving

Have you ever noticed how stressed you get behind the wheel of a car. We get upset when the person in front of us is driving to slow, traffic is backed up, a car cuts us off, or wishing the kids in the back would settle down. As we know stress causes many of the health problems we face today. Just think how a reduction in your stress while driving will make you healthier, especially when you think how many times we drive everyday.

bmwIf you live in an area similar to my parents in South Dakota you may be thinking to yourself what stress while driving. This article is for the rest of the world that has to deal with traffic, road construction, and more learner permit drivers than we know what to do with. The average person spends 1.5 hours a day behind the wheel of a car. Since we are not going to being spending this time exercising we can learn to lower our stress and improve our health while we drive.

The first secret to lower your stress while driving is to identify what cause you stress while behind the wheel. Most people have some daily event that causes their stress levels to rise. For some it is when they are stuck in traffic, getting cut off, changing lanes, or bad weather. These stresses are usually caused by fear that you may not be aware of. For instance when you hit gridlock in traffic is it really the traffic that upsets you or the fact that you are going to be late. You may find though you get upset at the traffic that it is really an underlining issue that causes your stress. The more you understand what causes you stress behind the wheel the better you can make a better choice to distress while driving.

I used to train a psychiatrist who talked about that one of the most common syptoms she would treat was road anxiety. She helped these people by having them eat a candy bar on their way home from work when they were the most stressed. What she didn’t know was that the reason people are so irritable on the way home from work comes a lack of proper eating habits. You body wants 5 small meals a day when it doesn’t get it your body finds unhealthy ways to get energy. In the case of our rush hour drivers, because they typically eat 3 meals or less, they have low blood sugar while driving home which causes them to be quickly go to anxiety and rage. You will find as your blood sugar is stable from eating throughout the day, your stress levels reduce substantially.

Tips for Better Stress Free Driving

1. Start your trip earlier: It will always take longer than you think to get some where, especially if you live in a big city. Most people’s stress rises because they didn’t give themselves enough time reach their destination if things don’t go perfectly. If you start early than you won’t be as bothered when traffic situations happen.

2. Relax while driving: Use the time while driving to unwind and reflect about your day. If you have a lengthy commute home spend the time being alone with yourself instead of racing to get home as fast as you can to only have plenty of stuff do once you get their. You have an opportunity to take a few minutes out of the rat race while you drive home.

3. Be courteous: We all hate it when someone cuts us off though I can’t throw the first stone from never cutting people off myself. A person once told me that how would you feel if that person was rushing a dying person to the hospital and that if they make it on time the person would survive. Every time I see a person driving dangerously I wish them well and hope that their need to drive fast has benefit for them. This works the same during accidents which if you live in Phoenix is an everyday occurrence. What calms me down is I truly hope the people are ok. Though I don’t like traffic slowing down, I don’t people hurt either. I find I lose my anger when I think of the poor people who are having it worse than my delay home.


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Saturday, October 6, 2007

Avoiding Trans Fat May Save Your Life

As consumers we had no idea how much trans fatty acids (trans-fat) were in the food we eat. Until now, the U.S. Food and Drug Administration (FDA), after much red tape, is requiring that trans-fats be on all packaged food labels. You will see the new addition right below the saturated fat listing. At least now, Americans in the packaged food they buy can see how much is in there. Trans-fat are worse on the heart than saturated fat and should be avoided in any diet program.

Trans-fat are, in my opinion, the most deadly of the unnatural forms of fat. The FDA estimates that 500 deaths from heart disease will be prevented in the next 3 years, thanks to this new information to consumers. Harvard researchers have estimated that 100,000 lives a year could be saved if people cut trans-fats out of their diets completely.

So what is a trans-fat? Trans-fats are artificially created by a process called hydrogenation. Hydrogenation is adding hydrogen atoms to liquid vegetable oil. This process allows a longer shelf life and stabilizes the flavor. It is also cheaper than other fats, like butter or lard, so many food manufacturers prefer to use it. About 40% of the food on grocery store shelves contain trans-fat. Health officials in New York City estimate that 30% of the restaurants use trans-fats or fry food in them.

Once in the blood stream, trans-fats raise bad cholesterol (low-density lipoprotein, LDL) and lower good cholesterol (high-density lipoprotein, HDL). Trans-fat may raise cholesterol twice as much as saturated fat, which makes it one of the major contributors to heart disease deaths crippling Americans. There are more than 1.4 million Americans dying from heart disease each year. In a Harvard Nurses' Health Study, those who eat more trans-fat were 53% more likely to develop heart disease than those in the study eating low amounts of trans-fat. The high risk group was consuming 6.7 grams a day. You can find the same number of trans-fat in fast food French fries fried in partially hydrogenated oil. Higher incidence of diabetes and gallstone disease may be linked to trans-fat as well.

The National Academy of Sciences (NAS) estimates that there is no safe amount of trans-fat to eat. No one is sure exactly how much trans-fat Americans are eating. One tablespoon of margarine has 3 grams, one doughnut has 5 grams. The best thing you can do is cut trans-fat out of your diet completely. Your heart will thank you. Frito-Lay chips and Pepperidge Farm goldfish crackers have already taken out trans-fat from their food. Most companies still have not taken trans-fat out of their products. There are two grocery store chains that carry no products with trans-fat, Whole Foods and Wild Oats. If you want to rid your diet of trans-fat, you are going to have to read food labels carefully. Besides the grams of trans-fat in the product, you need to check the serving size as well. Some products have small serving sizes to keep their grams total down.

If you want to keep trans-fat out your diet, there are things you can do. Cooking your own food is one of the best ways. You then know what style you are cooking with. Good oils to use are olive, grape seed, rice bran, canola, corn, and safflower oil. Staying away from restaurants that use trans-fat would also be advisable. Look for foods that contain essential fats that our bodies want, like the avocado.

With a little extra effort you can take trans-fat out of your diet. Taking trans-fat out of your diet may be the single best thing you can do to lower your risk of heart disease. There is no known health value of trans-fat, so your body won't be missing anything if you completely get rid of them in your diet.


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Wednesday, June 27, 2007

Urban Health And Fitness Myths

Copyright (c) 2007 Al Short

Go to any gym or to your last social party and some person with spit out some urban legend as it relates to health, fitness, or weight loss. So many wise tales have been passed down from generations and especially on college campuses that we start to take them as fact. So, we have list 5 of the top urban myths around health and dieting to see do they tread water or not. Who hasn’t thought that alcohol kills brain cells?

Urban Health and Fitness Myth or Fact

1. Inactivity turns muscle into fat: Almost Fact

a. The reality is that muscle and fat are two very different tissues with in the body. No, muscle can’t turn into the fat though a sedentary lifestyle will cause your muscles to burn less calories. The fewer calories your muscles burn the greater amounts of fat a person will store. The correct statement is with inactivity fat replaces muscle. This is another way of saying you have a slow metabolism.

2. Women are going to get drunk quicker than Men: Fact

a. The key difference is body weight. The average male has more weight than the average female. The extra weight results in greater amounts of water in male bodies. The extra water lower the concentration of alcohol for men allowing them to stave off impairment longer. Another key difference is men has high amounts of gastric alcohol dehydrogenase, which breaks down alcohol is the liver. This allows men to break down more alcohol leaving less in the blood stream.

3. Drinking Alcohol Loses Brain Cells: Myth

a. Alcohol won’t make you dumber though you may act dumber. Even binge drinkers are not going to kill brain cells. Studies have shown that heavy drinkers have the same amount of brain cells as the non drinker. Alcohol can kill brain cells though the amounts are too high to consume. You won’t pass out or stop breathing before you would kill any cells.

4. Holiday 5 Pounds is a given: Myth

a. People don’t gain an average of 5 pounds during the holidays. The average person gains about 1 pound over the 6 weeks from Thanksgiving to New Years. This isn’t that different than the weight, from poor food diet and fitness choices that the average American gains at any point in time. The big reason we think about is that come January 1st we are making New Years resolutions and we are thinking about our weight more.

5. Drink green tea to lose weight: Myth

a. Many products and marketing are stating all the weight loss benefits of green tea. Green tea extract has been demonstrated to support weight loss and support increase in calorie burning from your metabolism. The amounts in the tea you drink are too low in concentration though to make much difference. You can still get the antioxidant properties of green tea in your drink though weight loss not much. If you want the benefits of green tea for weight loss you will have to go with nutritional supplements which deliver high concentrations.

Every myth or urban legend typically has some sort of truth to them. The issue it typically isn’t exactly the way people think. The goal with any myth passed down is to do your homework.