Saturday, March 29, 2008

Water and Your Body

The human body can last weeks without food, but only days without water. The body is made up of approximately 55 to75 per cent water. Water forms the basis of blood, digestive juices, urine and perspiration and is contained in lean muscle, fat and bones.

As the body can’t store water, we need fresh supplies every day to make up for losses from lungs, skin, urine and feces. Water is needed to maintain the health and integrity of every cell in the body, keep the bloodstream liquid enough to flow through blood vessels, help eliminate the by products of the body’s metabolism, helps to flush out toxins, regulate body temperature through sweating, lubricate and cushion joints and carry nutrients and oxygen to the body’s cells, just to name a few. Drinking refreshing, clean water plays a major role in reducing the risk of certain diseases.

The loss of body water through urination is greatly increased by the ingestion of decaffeinated and alcoholic beverages. These drinks have a diuretic effect, meaning they stimulate the kidneys to excrete more urine. Not only do we lose water, we also lose water-soluble vitamins, such as vitamin C, vitamin B (thiamine) and other B complex vitamins. For every caffeinated or alcoholic beverage you drink, you need to add an additional glass of pure water.

A diet containing lots of fruits and vegetables will supply about 4 cups of water per day. Even with a diet high in fruits and vegetables, it is still necessary to drink an additional 6 to 8 cups of water per day to supply enough water to meet the body’s daily needs. For every caffeinated or alcoholic beverage you drink, you need to add an additional glass of pure water.

Dehydration occurs when the water content of the body is too low. This is easily fixed by increasing fluid intake. Symptoms of dehydration include headaches, lethargy, mood changes and slow responses, dry nasal passages, dry or cracked lips, dark-colored urine, weakness, tiredness, confusion and hallucinations. Eventually urination stops, the kidneys fail and the body can’t remove toxic waste products. In extreme cases, this may result in death.

Approximately six to eight glasses of a variety of fluids can be consumed each day. More than eight glasses may be needed for physically active people, children, people in hot or humid environments, and breastfeeding women. Less water may be needed for sedentary people, older people, people in a cold environment or people who eat a lot of high water content foods.

Wednesday, March 26, 2008

Eat Colorful Foods!

It’s important that we eat plenty of different fruits and vegetables every day. Diets rich in fruits and vegetables may reduce the risk of cancer and other chronic diseases. Fruits and vegetables provide essential vitamins and minerals, fiber, and other substances that are important for good health. Most fruits and vegetables are naturally low in fat and calories and are filling.

You’ve probably heard about the 5 A Day for Better Health program. It provides easy ways to add more fruits and vegetables into your daily eating patterns. It’s vital that we eat a wide variety of colorful orange/yellow, red, green, white, and blue/purple vegetables and fruit every day. By eating vegetables and fruit from each color group, you will benefit from the essential vitamins, minerals, and fiber that each color group has to offer alone and in combination.

There’s several different yet simple ways to start incorporating vegetables and fruit into your familiar and favorite meals. You can begin your day with 100 percent fruit or vegetable juice, slice bananas or strawberries on top of your cereal, or have a salad with lunch and an apple for an afternoon snack. Include a vegetable with dinner and you already have about 5 cups of fruits and vegetables. You may even try adding a piece of fruit for a snack or an extra vegetable at dinner.

Don’t be afraid to try something new to increase your vegetable and fruit intake. There are so many choices when selecting fruits and vegetables. Kiwifruit, asparagus, and mango may become your new favorite. Keep things fresh and interesting by combining fruits and vegetables of different flavors and colors, like red grapes with pineapple chunks, or cucumbers and red peppers.

Get in the habit of keeping fruits and vegetables visible and easily accessible – you’ll tend to eat them more. Store cut and cleaned produce at eye-level in the refrigerator, or keep a big colorful bowl of fruit on the table.

Sunday, March 23, 2008

Improve Your Health with Organic Foods

Organic food is food that is free from all genetically modified organisms, produced without artificial pesticides and fertilizers and derived from an animal reared without the routine use of antibiotics, growth promoters or other drugs. Once only available in small stores or farmers' markets, organic foods are becoming much more widely available.

Organic foods have been shown to improve your immune system, help you sleep better, shed the excess weight more easily, and improve your blood work just to name a few. Organic food can boast intense, realistic flavors, and a higher vitamin and mineral content.

And though logically it makes sense to consume a diet based on organic foods, some worry about the cost. But with careful planning and preparation, going organic is actually quite affordable. And, the peace of mind knowing you and your family are consuming foods that haven’t been treated with pesticides or genetically altered is worth the extra money spent.

The pesticides used by conventional farmers can have many negative influences on your health, including neurotoxicity, disruption of your endocrine system, carcinogenicity and immune system suppression. Pesticide exposure may also affect male reproductive function and has been linked to miscarriages in women. Additionally, conventional produce tends to have fewer nutrients than organic produce. On average, conventional produce has only 83 percent of the nutrients of organic produce. Studies have found significantly higher levels of nutrients such as vitamin C, iron, magnesium and phosphorus, and significantly less nitrates (a toxin) in organic crops.

So it’s a smart idea to buy and eat organic produce and free-range organic foods as much as possible for maximum health benefits. In addition, the knowledge that you’re supporting the organic foods industry that is dedicated to protecting the environment by steering clear of harmful pesticides and chemicals that can result in the loss of topsoil, toxic runoff and resulting water pollution, soil contamination and poisoning and the death of insects, birds, critters and beneficial soil organisms should help you feel even better.

Thursday, March 20, 2008

Is an Ounce of Prevention Really Worth a Pound of Cure?

It seems like everywhere you look, there’s a new pill or medicine that will ‘instantly cure’ your sickness, disease or health issue. And while taking a pill to cure what ails you might be convenient and simple, maybe it’s really time to sit down and take a good, long look at what you’re feeding your body, or as it might be, not feeding your body. Are you truly giving your body the nutrients it needs to take care of itself? Most of us find when we take a look at what we’ve been eating that the choices we’ve been making in the name of convenience, simplicity, or saving time have actually been detrimental to our overall health – body, mind and spirit.

Our modern day diet largely consists of excessive consumption of starch, sugar, fried and fatty foods. As a result, diseases such as hypertension, diabetes, obesity, Alzheimer’s and some cancers are becoming more and more common.

Healthy foods and good nutrition can not only help keep you fit, but treat disease as well. You may not even have to go to a health food store. You can purchase them right at your grocery store, or make a trip to your local farmer’s market. And if you focus on basing a healthy, well-balanced diet on the 14 “Superfoods,” the detrimental effects of these diseases can be slowed, stopped or even reversed.

And when you nourish your body physically with these nutrient-dense foods, your mental capacities increase, and your spiritual wellness is enhanced as well. In addition, since your spiritual health is optimal, it will shine through to the outside, and people will notice you’re happy, calm, and that your stress levels have decreased dramatically.

So look for ways to cut the junk out of your daily eating and replace it with members of the Superfoods group. Your body, mind and spirit will all be healthier as a direct result.

Monday, March 17, 2008

Beating Stress with Smart Food Choices

Life has a way of getting the best of us some days. Whether it’s working too many hours, shuffling your kids all over town for their activities, taking care of your household, or dealing with personal or family matters, stress can take its toll on you physically, mentally, emotionally, and spiritually. But there are simple steps you can take to combat stress, starting with the foods you eat.

Avoiding caffeine and alcohol is a good start when life’s particularly stressful. Stimulants and depressants like these can both zap your energy and rob you of the fuel you need to successfully cope with tension. Sugary foods should also be avoided as well, as they cause your blood sugar levels to spike then dip rapidly, which can in turn make your energy levels spike and dip at the same rate.

However, there are several superfoods out there that provide you with the energy and nutrition your body needs to keep stress in check

Asparagus, which is high in folic acid, can help level out your moods. Folic acid and vitamin B are key players in producing serotonin, a chemical that gets you into a good mood.

And though we may hear negative things regarding red meat, it’s actually a wise dinner option for a stressed-out family. Beef’s high levels of iron, zinc and B vitamins not only help get you into a good mood, but help you stay there as well. Your local butcher can help you select lean cuts for the healthiest options

Milk really does a body good. Chock full of calcium, protein, antioxidants, and vitamins B2 and B12, it helps strengthen bones and promotes healthy cell regeneration. Paired with a healthy whole-grain cereal choice in the morning, low-fat milk is a great way to start your day and arm yourself to do battle with the stressors that await you. Cottage cheese is also another great dairy choice, and when coupled with a fruit that’s high in vitamin C, it helps the body battle free radicals that run rampant during your most stressed periods.

Almonds are also an awesome choice when it comes to arming yourself against stress. They’re high in magnesium, zinc, as well as vitamins B2, C, and E and unsaturated fats, all which are great warriors against free radicals, which have been shown to cause cancers and heart disease.