Saturday, May 30, 2009

Vegetarian Diet For Optimal Personal And Environmental Health

It’s been well documented through the years that vegetarians are healthier than people who eat meat. Vegetarians are less likely to be obese, or to have high blood pressure, diabetes, rheumatoid arthritis, or colon cancer. They are also less likely to die from heart disease. Vegetarians have lower blood pressure even when they eat the same amount of salt as meat eaters and exercise less. Many studies show that vegetarians have less instances of colon cancer, due in large part to the differences in the bacterial flora that is present in the colon.

There are many factors in the vegetarian diet that contribute to better health. Vegetarians consume two to three times as much fiber as do meat-eaters, which has been shown to reduce cholesterol and blood glucose levels, and protect against colon cancer. They also consume more antioxidants, which are found in a wide variety of plant foods and protect cells from oxygen-induced damage and reduce the risk for heart disease, arthritis, cancer, and other diseases.

Vegetarians eat more isoflavones than do meat eaters. These compounds, found mostly in soy foods, are a type of phytochemical. Research shows that isoflavones may reduce the risk for prostate cancer and may improve bone health. Vegetarians also consume much less saturated fat and cholesterol than do meat eaters, resulting in significantly lower levels of blood cholesterol, decreased instances of heart disease and possibly for diabetes and cancer. And, since vegetarians do not eat meat, they are not exposed to heme iron, a type of iron found in meat that may increase the risk of heart disease and cancer.

And lastly, vegetarianism is not only optimally healthy for your body, but your environment and the planet’s animals. It allows you to live more harmoniously with the world around you, which improves mental and emotional health accordingly.

Ensure Proper Vegetarian Diet to Prevents Problems

Special care must be taken when planning a vegetarian diet to ensure proper amounts of nutrients are included daily. Nutrients such as protein, iron, calcium, zinc and vitamins B-12 and D can all be easily incorporated into your vegetarian lifestyle with the proper planning. Here are some guidelines to consider when you are planning your weekly shopping trip and organizing your weekly menu.

Plant proteins alone can provide enough of the essential and non-essential amino acids, as long as sources of dietary protein are varied and caloric intake is high enough to meet energy needs. Whole grains, legumes, vegetables, seeds and nuts all contain both essential and non-essential amino acids. Soy proteins, such as soy milk and tofu, have been shown to be equal to proteins of animal origin.

Vegetarians may have a greater risk of iron deficiency than non-vegetarians. Dried fruits and beans, spinach, and brewer's yeast are all good plant sources of iron.

Vitamin B-12 can be found in some fortified breakfast cereals and soy beverages, some brands of brewer’s yeast as well as vitamin supplements. Read the labels of other foods carefully; you might be surprised what food is B-12 fortified.

As a vegetarian, it’s essential that you have a reliable source of vitamin D, in your diet. Exposure to ultraviolet (UV) light stimulates your body produce its own vitamin D. Daytime outdoor exercise and working in your garden are both great alternatives for obtaining this important nutrient. Those who don’t have the opportunity to get out and soak up the sun might want to consider adding a supplement to their diet.

Recent studies suggest that vegetarians absorb and retain more calcium from foods than their non-vegetarian counterparts. Vegetable greens such as spinach, kale and broccoli, and some legumes and soybean products, are good sources of calcium from plants.

Zinc is imperative for growth and development. Good plant sources include grains, nuts and legumes. However, zinc daily zinc requirements are actually quite low. Take care to select a supplement that contains no more than 15-18 mg zinc.

Vegetarians may have a greater risk of iron deficiency than non-vegetarians. Dried beans, spinach, enriched products, brewer's yeast and dried fruits are all good plant sources of iron. When eaten alongside a fruit or vegetable containing high amounts of vitamin C, your body more willingly absorbs the needed iron, so be sure to team these two vital nutrients up as much as possible when meal planning.

Friday, May 29, 2009

Have you Ever Thought - Why Did Humans Start Eating Meat?

fossilsIt must have felt unnatural at first, to eat animal flesh. After all, we’re not so far removed from animals ourselves. Perhaps it even felt cannibalistic. There might not have been that much intellectual distinction between humans and other animals. When humans were pure vegetarians, they were living in harmony with the earth and with the other creatures cohabiting the planet with them. Their closest animal relatives, apes, were vegetarians. Eating the products of the earth, like plants, grains and fruits that they could gather and eat would have seemed the natural order of things.

But necessity is the mother of invention. Prehistoric men who lived in frozen geographies, or who lived in an area that became devastated by fire, would have eaten anything to survive. Just like the soccer players whose plane crashed in the mountains of Chile, and were forced to eat the flesh of other players who died in the crash, earliest man at some point had to make the choice for survival, and that could have consuming meat for the first time and changing human history and health forever.

We can imagine that men first ate meat that had been charred or cooked by virtue of being caught in a natural forest fire. They might have subsequently eaten raw meat, if necessary, but we can also imagine that our earliest digestive systems rebelled against eating raw meat.

Imagine having eaten raw foods and vegetables for eons, and all of sudden, incorporating meat products into your system. You may have heard friends who were vegetarians tell stories of trying to eat meat and becoming violently ill after wards.

Biologists will tell you we’re really not designed to eat meat, but we adapted to it. However, in the time-line of human history, eating meat is a relatively recent evolutionary development

Choosing the Wrong Carbs: Don’t Risk Your Health

We’ve all been there. We’ve just come in from a long day at work and the last thing on our minds taking the time to prepare a healthy, nutritionally sound vegetarian meal. But choosing a refined or enriched carbohydrate over the beneficial carbohydrates that a solid, well-balanced vegetarian diet offers defeats the purpose of your decision to live a vegetarian lifestyle, and that’s for optimal health. Consuming refined carbohydrates presents different hazards to your health.

The over-consumption of refined carbohydrates and sugars can result in excess insulin in the bloodstream. In the presence of excess insulin, glucose, the blood sugar, is converted to triglycerides and stored in the fat cells of the body.

According to one study, consuming refined grains may also increase your risk of getting stomach cancer. The research found that a high intake of refined grains could increase a patient's risk of stomach cancer.

In addition, refined sugars and carbohydrates have been implicated as a contributing factor in increased gallbladder disease, according to a recent study. It showed a direct link between the amount of sugars eaten and the incidence of gallbladder disease. Another study looked at the role carbohydrates play in the incidence of heart disease.

The researchers noted that as carbohydrate consumption increased, so did the level of triglycerides in the blood of the participants. Diets low in fat and high in carbohydrates not only dramatically raised triglyceride levels but significantly reduced levels of HDL, the blood cholesterol.

And lastly, refined white sugars increase the rate at which your body excretes calcium, which is directly connected to your skeletal health. Simply put, as your sugary and refined carbohydrate intake increases, your bone density decreases.

So don’t be lazy! Do your body right and take the time to prepare a nutrient-dense and delicious vegetarian meal. Your body, and your conscience, will thank you for it in the long run.

Saturday, May 9, 2009

Variety Adds Vitality To Your Vegetarian Meals

Variety Adds Vitality To Your Vegetarian MealsProbably one of the most perplexing thoughts a person has when they transition to vegetarianism is keeping their diet filled with a variety of fun, diverse, and nutrient-dense foods. It can sometimes feel like you’re cutting many options out since you’re no longer consuming meat, and it may seem you’re losing even more options if you’ve also decided to cut dairy and eggs from your diet as well. With a little creativity, planning, and forethought, you might be surprised how much variety you can achieve with your new vegetarian diet perhaps even more than your meat-eating days!

There are some simple substitutions you can experiment with and use as substitutions in your favorite meat recipes. Tempeh, which is cultured soybeans with a chewy texture; tofu (freezing and then thawing gives tofu a meaty texture; the tofu will turn slightly off white in color); and wheat gluten or seitan (made from wheat and has the texture of meat; available in health food or Oriental stores) are all great items to start with.

Milk and other dairy products can also be easily replaced with vegetarian-friendly items. Try soy milk, soy margarine, and soy yogurts, which can be found in health food or Oriental food stores. You can also make nut milks by blending nuts with water and straining, or rice milks by blending cooked rice with water.

A good way to introduce beans to the diet is to use them instead of meat in favorite dishes, like casseroles and chili. Because of their many health benefits, beans should be eaten often. Some great examples are chickpeas, split peas, haricot, lentils (red, green or brown), and kidney beans.

Many nuts and seeds are available both in and out of the shell, whole, halved, sliced, chopped, raw, or roasted. Cashews, peanuts, walnuts, almonds are some easy-to-find favorites. Sunflower and sesame seeds are excellent choices for spicing up salads and other vegetable dishes.

And don’t worry that you’ll have to give up your favorite Mexican, Italian, or other favorite dishes now that you’re vegetarian. Many of them can still be enjoyed and only require slight variations.

Some popular and easily convertible dishes include: pasta with tomato sauce, bean burritos, tacos, tostadas, pizza, baked potatoes, vegetable soups, whole grain bread and muffins, sandwiches, macaroni, stir-fry, all types of salad, veggie burgers with French fries, beans and rice, bagels, breakfast cereals, pancakes, and waffles just to name a few. The freezer sections of most big grocery stores carry an assortment of vegetarian convenience foods such as veggie bacon, burgers, and breakfast sausages.

So get in the kitchen and let your creativity lead the way! You’ll probably be pleasantly surprised just how much more variety your diet will have as a result.

Flipping The Switch To Vegetarianism

Flipping The Switch To VegetarianismIf you’ve made the commitment to becoming vegetarian yet finding it difficult to make the transition in your diet and your lifestyle, here’s some suggestions on how to make the switch a smoother ride.

Start out with committing to be a vegetarian for three days per week for the first couple of weeks. Start substituting ingredients in your favorite dishes to make them truly meatless. Throw in mushrooms to that marinara sauce to take the place of meatballs, or try some textured vegetable protein (TVP) in that lasagna recipe. Making simple replacements in your tried and true recipes can inspire you to stay on the vegetarian track once you see how delicious they can be.

Next, commit to five days per week for the next two weeks. Study the natural foods aisle at your local grocer, or make it a point to introduce yourself to the local health foods store. Treat yourself to a few new vegetarian products and try them in your next meal. The internet can be a great source of vegetarian recipes. And don’t limit yourself to being vegetarian only at home; most all restaurants offer delicious vegetarian entrees, so be sure to try them. You may even find inspiration for your home cooking by doing so.

Now all that’s left to do is add two more days on your week, and you’ll be a converted vegetarian all week long! After all, you’ve been doing it for a month now; you’ve become a seasoned rookie in the game. Take pride in your accomplishments, because not only have you made positive changes in your lifestyle and eating habits, but for the environment and animals as well.

Remember it’s not about being perfect; every animal-positive change you make it your diet has a great effect. By rewarding yourself for each vegetarian choice you make, and you’ll be motivated to continue in the right direction.