Sugar consumption has steadily risen in recent years and the USDA now reports that the average American consumes around 150 pounds of sugar per year.  Sodas are a major source of refined sugars in the American diet. Energy drinks are close behind, and even fruit juices are working against us. Don't let the word "fruit" fool you. Some of these fruit drinks are stripped of all nutrients and have more additives and sugar (as much as more than 90 percent) than soda.
Sugar Contributes to Diabetes
The World Health Organization recommendation for sugar consumption is no less than 10 percent of calories,  but arguably, this recommendation should be much less. Those that are overweight, pre-diabetic, or suffering from any kind of health issue should limit and/or avoid sugar. Free sugar, meaning sugar that isn’t bound to fiber in fruit, can lead to inflammation, blood sugar instability, and, over a period of time, Type 2 diabetes. If you don't have exercise in your life, then the likelihood you'll develop these concerns goes through the roof.
Sugar Affects Body pH
A daily dose of sugar causes altered internal pH levels resulting in a more acidic body. It is believed that an acidic environment is a breeding ground for disease, whereas an alkaline body promotes good health.  To correct any type of imbalance, the body draws on mineral stores. For example, to protect the blood, calcium is drawn from the bones and teeth – enough to weaken bones. This precipitates osteoarthritis.
Refined sugar may even be damaging to the digestive system, particularly for those who have difficulty digesting carbohydrates.
Sugar Has Many Hidden Sources
Around one-fourth of the American diet is comprised of refined sugars, and when you take a look at the foods available at most supermarkets, this fact is hardly surprising.  Grocery store shelves are littered with junk foods – some of which are disguised as being healthy – that contain massive amounts of sugar. In fact, some prepackaged sports foods, like energy bars, contain more sugar than a candy bar! What’s more, many foods contain hidden sugar, or sugar that is masked by other names such as high fructose corn syrup (HFCS), dextrose, and sucanat. While sucanat is probably better for the body than HFCS, the effects of sugar on blood sugar and internal organs are similar.
- United States Department of Agriculture. Dietary Assessment of Major Trends in U.S. Food Consumption, 1970-2005. USDA.
- World Health Organization. Healthy diet. World Health Organization.
- Gerry K. Schwalfenberg. The Alkaline Diet: Is There Evidence That an Alkaline pH Diet Benefits Health? J Environ Publc Health. 2012, 2012: 727830.
- Barbara V. Howard, PhD; Judith Wylie-Rosett, RD, EdD. Sugar and Cardiovascular Disease. Circulation. 2002; 106:523-527. doi: 10.1161/01.CIR.0000019552.77778.04.