Showing posts with label nuts. Show all posts
Showing posts with label nuts. Show all posts

Saturday, November 20, 2010

Fiber Up Your Diet


Overview
Fiber is the tough part of plant foods that cannot be digested and absorbed. Although fiber cannot be absorbed into your bloodstream, it is very important to your health. The work is initiated in your digestive tract, but has wide ranging impact on your total health, including bowel health, prevention of constipation, heart health, cholesterol, blood sugar, hunger and satiety, weight management and much more.

Types of Fiber
There are two basic types of fiber, soluble and insoluble. Soluble fiber can be dissolved in water to form a gel, while insoluble fiber does not dissolve in water. Soluble fiber binds waste in the gut, holding it together as a soft mass, while insoluble fiber helps to stimulate the action of the intestines to push the waste along, into the colon and out.

How Much Fiber Do You Need?
The recommended intake of fiber is 25 grams daily for women and 35 grams for men. Unfortunately, many people in the US are not getting nearly enough. This is the result of eating large amounts of highly processed foods from which the fiber has been removed. 

Food Sources of Fiber
You need to eat a variety of plant foods to get the recommended intake of fiber. Keep in mind that number of servings, portion sizes, method of preparation, waste (such as peeling fruit), and straining (as in making juice), will determine  the actual amount of fiber that you get each day. As a general rule, you should choose foods as close to their natural state as possible and eat less of those with added sugars or made from refined, white flour products. Here is a short list of moderate to high fiber foods that you can choose from.
  • Whole grain breads and cereals
  • Fruits
  • Vegetables
  • Dried beans or peas
  • Nuts and seeds

Mix It Up
You can mix and match foods to get the fiber you need. Keep in mind that while fruits are naturally high in fiber, fruit juice is not, as the fiber is removed in juicing. So, go for the whole fruit. Also, remember to drink plenty of water. 

Summary
Eating a diet that is rich in whole grains, fruits and vegetables, dried beans, peas, nuts and seeds will help you to get the fiber you need for total health.

Friday, October 29, 2010

10 Rules for Achieving Heart-Healthy Weight Loss

Overview
Eating a healthy diet and getting regular exercise are the keys to heart-healthy weight loss. But making the right choices is not always easy. That's where rules come in. By following a few basic rules, you can lose the weight and improve your cardiovascular health.

10 Simple Rules for Heart-Healthy Weight Loss
Rule 1. Make the commitment. There comes a moment when you have to decide if you really want to lose the weight or if you are content to remain at the weight you're at. If you're dissatisfied and want change, you have to make the commitment.

Rule 2. Choose foods that are high in dietary fiber. Fortunately for you, the foods that are naturally high in fiber are, for the most part, low in calories. That means you can enjoy the heart-healthy benefits of the fiber and lose weight without going hungry. To comply with this rule, eat lots of fresh fruits and vegetables, along with other foods that are naturally high in fiber.

Rule 3. Have some fish. Fish ranks high on the list of antioxidant-rich foods that help to keep your blood vessels flexible and prevent the buildup of plaque. Fish and other seafood are also great for losing weight because they provide ample protein without excessive amounts calories from fat. Even fatty/oily fish is good for you because the fish oil is rich in omega-3 fats – just what the doctor ordered for your heart health.

Rule 4. Drink plenty of water. It is important to stay properly hydrated when you are on a diet to lose weight. Water helps to keep you from feeling hungry, which can prevent you from overeating. Proper hydration is also important for the health of your heart and blood vessels. It keeps the nutrients in solution, helps to maintain the right amount of alkalinity in your blood, and can protect you from collapsing during exercise.

Rule 5. Consider having a glass of wine with dinner. A number of studies show that polyphenols in red wine may help to control cholesterol levels, prevent hardening of the arteries and promote healthy blood flow to the heart. But on't go overboard with these drinks. A good rule of thumb is one for the women and two for the men.

Rule 6. Go nuts for nuts. Until recently, nuts were generally considered off limits for people trying to lose weight. However, studies show that there is no reason to avoid these delightful foods if you can fit them into your diet as part of a healthy heart plan. So, go ahead and enjoy the anti-oxidant benefits that nuts provide.

Rule 7. Have an avocado. The avocado is an interesting fruit. Unlike other fruits, the avocado is high in fat. But the good news is, the fat in avocado is monounsaturated fat (MUFA), which helps to regulate cholesterol levels and keep your heart and blood vessels in great shape.

Rule 8. Fill up on dried beans, peas and seeds. These foods are high in fiber as well as protein and other key nutrients. The fiber is key because it helps your body get rid of LDL or bad cholesterol; this in turn helps to prevent the buildup of cholesterol plaque in your arteries.

Rule 9. Choose Whole Grains. Whole grains are naturally high fiber, healthy fats and vitamin E, all of which play a vital role in protecting your heart and blood vessels. Choosing whole grains instead of foods made with refined white flower can work wonders in keeping your calories down for successful weight loss.

Rule 10. Be Smart About Calories. You will have to make a special effort to ensure that the number of calories you consume is less than the amount that you burn. This will create the calorie deficit that is necessary to lose weight. If you can eliminate the sweets and foods with added sweeteners, you should fare well. Pay attention to all the other rules that are designed to produce weight loss and promote a healthy heart and blood vessels. 
       

Sunday, October 24, 2010

The Health Benefits of Fiber

Overview
Millions of Americans are not getting the fiber they need sustain their health. In fact, you may be suffering, needlessly, from health problems that could easily be prevented by just eating more foods that are high in fiber and less sugar and other highly processed foods.

What is Fiber
Fiber is the insoluble part of carbohydrates that cannot be digested and absorbed. Although fiber is not absorbed from the digestive tract, it can affect your health in a number of ways, including binding with digestive waste and removing toxins from your body.

Types of Fiber
There are two main types of fiber – soluble and insoluble. Soluble fiber is fiber that can be dissolved in water and is found mostly in fruits. Insoluble fiber is more straw-like and is not soluble in water. Both soluble and insoluble fibers are important to your health.

Health Benefits of Fiber
Fiber is best known for its role in promoting regular bowel movements and preventing constipation.

In the process of moving waste from your gut, mops and traps bile, cholesterol, and other potentially toxic waste and moves through your colon and out of your body.

Another important benefit of fiber is controlling your blood sugar. It does so by slowing the breakdown of carbohydrates in the gut, so that sugar is absorbed more slowly. This helps to prevent potentially harmful spikes in your blood sugar.

Additionally, fiber also acts as a probiotic, which means it allows healthy bacteria to grow and reduces the amount harmful bacteria in the gut.

Numerous studies show that a diet rich in fiber may help to promote weight loss, reduce the risk of diabetes, high blood pressure, cardiovascular disease and colon cancer.

How Much Fiber Do You Need?
The National Research Counsel recommends that adult women consume 25 grams of fiber daily and that men get at least 35 grams. Children need smaller amounts.

Food Sources of Fiber
Fiber comes from plant foods. You can get the fiber you need by eating a diet rich in fruits and vegetables, whole grains, dried beans and peas, legumes, tree nuts and seeds.

Summary
Eat foods that are rich in fiber to keep your digestive tract healthy, prevent rapid spikes in your blood sugar, control your cholesterol and enjoy all of the other health benefits that you get from fiber. These benefits include weight loss and reducing the risk of colon cancer.

Saturday, October 23, 2010

Foods That Fight Chronic Inflammation

Overview
Certain foods can cause chronic inflammation in your body, which over time, will result in oxidative damage to your cardiovascular system, your joints and your brain. But there are some things that you can do to reduce chronic inflammation and protect your tissues and organs.

What is Chronic Inflammation?
Chronic inflammation is a low-grade inflammation that has been linked to obesity and certain foods like sugar and certain fats. This chronic inflammation can result in oxidative damage within the walls of the blood vessels, as well as to other tissues and lead to chronic and sometimes crippling disease.

Foods That Increase Chronic Inflammation
Foods that contribute to excessive weight gain and obesity, such as sugar and other refined carbohydrates/white flour products, saturated fat and trans fat are also the foods that have been associated with chronic inflammation. High insulin levels in the blood (usually in response to high levels of sugar) have been also been shown to increase inflammation in the walls of the blood vessels.

Omega-6 oils, such as corn oil, can also increase your risk of inflammation. Corn oil is commonly used in commercial baked goods and other processed foods.

Symptoms of Chronic Inflammation
Chronic or continuous inflammation can lead to damage to the your blood vessels, joints and other tissues, including the brain. Arthritis, cardiovascular disease, type 2 diabetes, cancer and Alzheimer's disease have been linked to inflammation. 

But, unfortunately, chronic inflammation can go on for years, slowly causing damage to the internal organs without any real symptoms. By the time the disease caused by the inflammation discovered, it could be quite serious, even life-threatening.

Foods That Fight Chronic Inflammation
Eating foods that are rich in antioxidants can help to fight chronic inflammation. Here are some of those anti-oxidant, anti-inflammatory foods that you can use.

Seafood. Salmon, sardines, tuna,  and other oily fish are  high in omega-3 fats.

Fruits. Blueberries, cherries, strawberries, raspberries, cranberries and other berries. Also, mangoes, papaya, pineapple red grapes, apples and avocados.

Vegetables. Sweet potatoes, broccoli, cabbage, kale, red peppers, avocado, onion and garlic.

Nuts and seeds. Walnuts, almonds, flaxseed and pumpkin seed.

Oil. Olive oil.

Herbs and spices. Ginger, garlic, oregano, turmeric, cinnamon and cayenne pepper.

Other. Other anti-inflammatory foods include cocoa, red wine and green tea.

Summary
Eat more foods that are rich in anti-oxidants and avoid those that are known to increase inflammation to reduce your risk of chronic diseases. And lose weight if you are overweight or obese.


Thursday, September 9, 2010

Cut Calories and Lose Weight in 12 Easy Steps

Overview
If you are overweight or obese, you may need to cut calories to lose weight. You could spend a lot of time measuring everything you eat to the half-cup or teaspoon, or you could weigh everything to the gram. You could even get a calorie counter and count the number of calories in everything you consume. Some people might find this process intriguing, or even fun and engaging. But do you want to get burdened with all of that, or would you rather take a simpler approach? Actually, there is a simpler way. If you want to cut calories without the hassle and lose weight fast, here are 12 easy steps to help you get started:

Cutting Calories

  1. Vegetables. Vegetables are naturally low in calories, unless you opt for starchy root vegetables. So make these the central focus of your meals. 
  2. Fruits. Most fruits are higher in calories than vegetables, but these foods pack a punch when it comes to antioxidants and other vital nutrients. Look for those fruits that are lower in calories and eat those more often. Avoid adding sugar or any sweetener to your fruits. Also, avoid fruit juices, as these tend to be higher in sugar and total calories than the natural fruit.
  3. Grains. Choose whole grains rather than refined grains. Most foods made with whole grains will give you extra fiber without unwanted calories. On the other hand, foods made from refined grains are more likely to have added fats and sugars, thus giving you more calories per serving. 
  4. Milk. Choose non-fat or low-fat milk, cheese, yogurt and other dairy products. This move could cut the number of calories you get by 50 percent or more. 
  5. Meat. Eating beef and pork less often is a good way to cut calories from this group of food. Another strategy is to buy lean cuts of meat and trim away any visible fat. Do the same for poultry. You can lower your total calorie intake by this one simple step. Additionally, choose a method of cooking that does not require adding fat to the meat or meat dish. 
  6. Seafood. It is okay to eat seafood that is high in fat, primarily because the fat in these foods are healthy, omega-3 fats that might be otherwise hard to get. There are real health benefits to be gained from eating fatty fish (although you have to be careful about seafood that may contain high levels of mercury). Avoid frying or otherwise preparing seafood with added fat, as this lead to a significant increase in total calories. 
  7. Dried Beans and Peas. Dried beans and peas are so densely packed with fiber and nutrients they should be on the top of the list for anyone trying to lose weight. Eat these often, but avoid adding fats of any kind, including fatty meats to dishes made with beans or peas. 
  8. Nuts. Nuts are high in fat and therefore, many healthcare workers caution against eating too many nuts. Nuts are great to snack on. They offer healthy fats along with other vital nutrients, and are likely to help you stay away from snacking on high-calorie junk food. Just remember that you will be getting a few extra calories from the nuts and try not to go overboard with them. Keeping your intake of nuts to about an ounce a day is a good idea if you must restrict your calories.
  9. Water. While you cannot cut calories in unadulterated water, you can use this fluid to help curb your appetite and thus reduce the number of calories you are likely to consume. Drink water often between meals and within 30 minutes to an hour of mealtime. 
  10. Fats and Oils. Avoid adding fat or oil in cooking and at the table. Something as simple as adding one tablespoon of fat or oil could make a difference of between 100 and 150 calories, which may impact your ability to lose the weight. This might not seem like much to you, but over a period of one year, it could make the difference in whether or not you lose or gain 10 pounds. 
  11. Sugars. Avoid foods with added sugars. If you must eat those foods, eat as little as you can. Sodas and other sweetened beverages may be the biggest source of sugar in your diet, so do your best to avoid such drinks. 
  12. Alcohol. Wine is a great source of antioxidants and may protect your heart and blood vessels. According to healthcare experts, one or two drinks a day may be okay for women and men respectively. Beyond that, you could be getting more calories than you need, thus impeding your ability to lose weight. Besides, drinking can also lower your willpower and cause you to eat more than you should.

Please note: The information provided on this site is for education and general information purposes only and does not constitute medical advice. Please see your appropriate medical authority for personalized medical attention. Also, the appearance of any product or service on this site does not constitute an endorsement, unless specifically indicated.

About Dr. Dorene E. Carter
Dr. Dorene E. Carter is a registered dietitian and nutrition consultant with over 25 years of experience in nutrition education, counseling, training, consulting and writing. She is founder and CEO of CHANA Project, the Child Health and Nutrition Access Project, a nonprofit organization serving children and families. Dr. Carter received her PhD in Nutrition from the University of California, Berkeley.