Wednesday, November 14, 2007 

What Foods To Eat To Lose Weight

These days it is common for people wanting to lose weight to ask questions on how many calories they should or should not eat in a day. Fact is you need to understand how much weight you lose and how quickly you lose is dependent on how overweight you are and if you are metabolically challenged and not on the amount of calories that you are consuming.

Calories count but they are not the only solution to a weight loss plan. Remember also that you cannot lose weight overnight just as you did not gain your weight overnight. Dieters often look to quick and easy way to lose weight and yet not having to starve themselves or to do strenous exercises.

You do not have to go hungry to shed off your pounds, if only you know what foods to eat and how to go about eating them. Fundamentally you need to eat foods that are metabolism-friendly, one that has carbohydrates with a low glycemic index or with both low and moderate glycemic indexes.

Foods that are high in protein generally are low in carbohydrates and also have a low glycemic index for examples eggs, chickens, turkey, ostrich, all kinds of fish, red meat. To cut out the fat, be certain to choose lean cuts of meat or remove chicken skin. Soy products such tofu, soy milk, soy yogurt, soy burgers, soy powder.

Vegetables and salad greens are naturally low in carbohydrates and fat and high in minerals, fiber and vitamins. If you eat vegetable raw, it has a lower glycemic index than if you eat it cooked, and has higher antioxidants and vitamins.

Starchy vegetables also have low to moderate GI, however be aware that white potatoes have relatively high GI. Yam, sweet potatoes and taro root have a lot of carbohydrates that are unrefined and contain a lot of fiber.

Bread and pastas have generally moderate to high GI, but those with the highest GI includes bagels, tortillas, white bread, pita bread and should be aware of that. Look out for bread with 6 to 8 grams of fiber per large slice and 4 grams per small slice and that contains no refined flour, added sugar or honey.

Most plain dry or cooked cereals have a moderate GI. You need to look out for those with low GI such as oatmeal. Crackers generally have a high GI, even if they are whole grain , this is because they are made from finely milled grains which raises the GI. Brown rice has a high GI but it is still better than white rice due to its minerals and vitamins.

Fruits generally have a moderate GI and although they are high in sugar, most have it in the form of fructose which is not converted to glucose. They are also high in fiber. Avoid ripe bananas because they have high GI compared to unripe banana because the starch in them turns to sugar. Go easy on high GI fruits such as pineapples, mangoes and melons. Go for apples instead.

Once you start becoming aware of what foods make for a high glycemic index, you will begin to eat more wisely and not compromising on your weight loss effort. If you are overweight you still need to consult your doctor on your overall health and weight status and get proper guidance.

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Shafir Ahmad is an Infopreneur bringing you the best information.

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Bluetooth Basics - Bluetooth Technology Tutorial

bluetooth basics

bluetooth technology is nothing new, but in many respects it still seems to be more of a buzz word rather than a well understood, commonly accepted technology. You see advertisements for bluetooth enabled cell phones, PDAs, and laptops, and a search of the Geeks.com website shows all sorts of different devices taking advantage of this wireless standard. But, what is it?

History

Before getting into the technology, the word bluetooth is intriguing all on its own, and deserves a look. The term is far less high tech than you might imagine, and finds its roots in european history. The King of Denmark from 940 to 981 was renowned for his ability to help people communicate, his name (in English)... Harald bluetooth. Perhaps a bit obscure, but the reference is appropriate for a wireless communications standard.

Another item worth investigating is the bluetooth logo. based on characters from the runic alphabet (used in ancient Denmark), it was chosen as it appears to be the combination of the English letter B and an asterisk.

Capabilities

The faq on the bluetooth.org (https://www.bluetooth.org/) website offers a basic definition: "Bluetooth wireless technology is a worldwide specification for a small-form factor, low-cost radio solution that provides links between mobile computers, mobile phones, other portable handheld devices, and connectivity to the internet."

Just like 802.11 b/g wireless networking systems and many cordless telephones, bluetooth devices operate on 2.4 ghz radio signals. That band seems to be getting a bit crowded, and interference between devices may be difficult to avoid. telephones are now being offered on the 5.8 ghz band to help remedy this, and bluetooth has taken its own steps to reduce interference and improve transmission quality. version 1.1 of the bluetooth standard greatly reduces interference issues, but requires completely different hardware from the original 1.0C standard, thus eliminating any chance of backwards compatibility.

The typical specifications of bluetooth indicate a maximum transfer rate of 723 kbps and a range of 20-100 meters (65 to 328 feet - depending on the class of the device). This speed is a fraction of that offered by 802.11 b or g wireless standards, so it is obvious that bluetooth doesnt pose a threat to replace your wireless network. Although it is very similar to 802.11 in many ways, bluetooth was never intended to be a networking standard, but does have many practical applications.

practical applications

There are a variety of products that take advantage of Bluetooths capabilities, from laptops and PDAs, to headphones and input devices, and even wireless printer adapters.

Many laptops include an onboard bluetooth adaptor to allow the system to connect to any bluetooth device right out of the box. For laptop or desktop systems that do not have an adaptor built in, there are many usb bluetooth adaptors available.

bluetooth enabled PDAs allow for convenient wireless synchronization and data transfer.

headphones can take advantage of bluetooth for two purposes audio playback and mobile phone communications. Using something a mobile headset with a bluetooth enabled mobile phone allows anyone to go hands free, as well as wire free.

logitech, and other manufacturers, also produce input devices that eliminate wires thanks to bluetooth. You can add a bluetooth mouse to your system, or both a mouse and keyboard. one advantage that bluetooth wireless keyboard/mouse combinations have over the standard RF wireless keyboard/mouse combinations is range. Where most standard RF keyboard/mouse combinations have a range up to 6 feet; a bluetooth keyboard/mouse combination will usually have a range of up to 30 feet.

bluetooth printer adaptors make sharing a printer extremely convenient by eliminating the need for any wires or special configurations on a typical network. printing to any compatible HP printer from a PC, pda or mobile phone can now be done easily from anywhere in the office.

Final Words

At this point the popularity of bluetooth might not be as large as some proponents would have hoped, but many devices are available for those interested. The cost and competition from other standards have hindered the widespread acceptance, but bluetooth does offer a viable solution to many devices that might not have wireless connectivity without it.

Computer Geeks tech tips and computer advice

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