Energy bars are very popular, especially among athletes and those on weight-loss diets, as they are easy to buy, store, travel with and eat. Most are nutritionally complete, but you should be aware that they vary in what they offer. The varieties are mind-boggling, so it's important to read labels and do some research before selecting an energy bar that's right for you.
Related Searches:
Types
Energy bars are available in various types: meal replacement, high protein, high carb, snack, sports, nutrition, power, soy, vegan and organic. They are also available in a variety of flavors, such as chocolate, peanut butter or any of a number of fruits.
Ingredient-wise, they can generally be separated into two groups: those with almost equal quantities of protein and fat and a higher quantity of carbohydrates, and those with larger quantities of protein and fat and very few carbohydrates. Most contain saturated fat, sodium and vitamins and minerals.
Function
Energy bars are consumed by those who want to lose weight by restricting their intake of calories and carbohydrates, as well as by those seeking an extra boost of energy to sustain them through exercise or a long day at work, or as a quick snack on-the-go. Energy bars with lots of carbohydrates offer quick energy, while those with lots of protein help muscles repair themselves after activity and are especially popular with bodybuilders.
Advantages
Energy bars are convenient because they can be tossed in a purse or backpack, and runners can simply unwrap one and chow down before a race in place of a bruised apple or an overripe banana. Energy bars are good for people who'd prefer to stay away from fast food and who need a quick meal-on-the-go. They don't need to be refrigerated and can sit in a pantry for a long time and still be safe to eat.
Disadvantages
On the downside, energy bars can be pricey, depending on the brand, and they are not meant to be a substitute for a well-rounded, nutritious meal, as most don't contain the natural fiber, phytochemicals and bioflavonoids found in most fruits and vegetables. Energy bars also have very low water content, so make sure you hydrate well if you're eating one in anticipation of a good workout.
Considerations
The fat content in some energy bars can be as high as 50 percent, as most contain hydrogenated or partially hydrogenated palm oil and a fair amount of sugar. Some may also contain herbal supplements, caffeine or carbohydrate blockers, which some people can't tolerate or would prefer to avoid. Although energy bars don't easily fall apart, they can melt if left in the heat and can become hard to chew if left in the cold.
Geothermal energy harnesses electricity using heat generated from the Earth's crust. The advantages of geothermal energy are numerous, and there are relatively...
Electricity provides the energy that powers homes and businesses around the world. While electricity occurs naturally as lightning, utility providers produce it...
