Nutrition Facts and Basics

Nutrition labels have revolutionized the way wecalculation is called the At water system for
buy food -- especially for people on special diets.determining energy values.
Nutrition can affect more than just your weight.Vitamin C (ascorbic acid) is an antioxidant. It is
People who practice good nutrition, hygiene andcommonly found in fresh vegetables and fruit
exercise patterns develop a lifetime of habits that(peppers, tomatoes, citrus fruits). Severe lack of
will keep them healthy for many years. Peanutsvitamin C can lead to scurvy. It helps to heal
and peanut butter are whole foods that pack awounds, prevent cell damage, promote healthy
lot of nutrition into just one serving. Peanuts andgums and teeth, and strengthen the immune
peanut butter are whole foods that contain asystem. It also helps the body absorb iron.
variety of vitamins and minerals, ample proteinWomen and men should consume at least 60
and beneficial unsaturated fats. Since they are amilligrams of vitamin C each day. Vitamin C
plant food, they naturally contain no cholesterol.deficiency causes a disease called scurvy, which is
Peanuts and peanut butter contain high qualityuncommon in the United States. Taking more than
plant protein. Protein is estimated based upon the2,000 milligrams a day may cause a flushed face,
amount of bound nitrogen in the sample. Total fatheadache, increased urination, mild diarrhea,
is estimated from the weight of all individual fattynausea and vomiting. People who smoke need to
acids plus the imputed weight of one unit ofconsume more vitamin C because smoking
glycerol for each three fatty acids. Wheninterferes with the body's ability to use vitamins.
comparing peanuts to similar foods, peanuts haveWomen who smoke should consume 110
more protein than any other legume or nut. Thismilligrams per day of vitamin C, and men who
is especially important for children, vegetarians andsmoke should consume 125 milligrams per day of
people eating more meatless meals.vitamin C. Phytochemicals are natural substances
Carbohydrates in food help our bodies producein plants which may provide a wide range of
serotonin -- a sleep-inducing hormone. This mealhealth benefits such as reducing the risk of
plan incorporates plenty of healthycoronary heart disease. Peanuts contain
carbohydrate-rich foods like fruit, pasta, potatoes,resveratrol which is one of the many
oatmeal and brown rice. Milk contains tryptophan,phytochemicals found in plant foods.
an amino acid that promotes sleep. This dietGood nutrition is more important than ever.
includes skim milk with meals and as a before-bedRegulations requiring nutrition panels on food labels
snack.were implemented as part of a campaign to get
Carbohydrates are easy to digest and quicklypeople to eat less fat. Dietary fiber has been
absorbed. They can be found in sugar andshown to reduce the risk of cancer, heart disease
sweets, honey, fruits and fruit juices. Daily valuesand mitigate the blood sugar fluctuations of
footnote is a reference tool, giving you basicdiabetes. Nutrients are divided into two groups.
guidelines on how much of each nutritional item"Good" nutrients consisted of: "vitamin, mineral,
you should eat daily. Grains based foods (pasta,protein, total carbohydrate, dietary fiber, other
bread, cereals) are very versatile and highlycarbohydrate, polyunsaturated or
regarded by nutrition professionals because theymonounsaturated fat, or potassium" and must be
are rich in nutrients. Whole grains are high in fibrepresent in at least 80% of the label value in
and may help to lower blood cholesterol andevery unit tested. Conversely, "bad" nutrients:
maintain bowel regularity. They contain vitamin Ecalories, sugars, total fat, saturated fat,
and important trace materials like copper and zinc.cholesterol, or sodium must be present in no
For years, these foods were considered the uglymore than 120% of the label value but may be
ducklings of nutrition. Thought to be fattening withless than the label value by a "reasonable" amount.
little nutritional value, they were avoided inNutrition label legislation is to help consumers cut
misguided attempts to control weight. Nowfat out of their diets, carbs are considered a
scientific agreement among qualified nutritionvaluable nutrient. Labels have serving sizes as
experts points to increasing our consumption ofrequired by law and indicate the number of
grains based foods and reaping significant healthservings contained in the package. However,
benefits. Calories may be calculated using any oneselling underweight packages violates the oldest
of several methods. The old-fashioned bombconsumer protection laws. Many manufacturers
calorimeter, one of the acceptable methods, is adeliberately overfill their packages to avoid the
poor model for the human body. Ideally, caloriesrisk that their filling equipment may not be precise
represent physiological energy -- the energy valueor that the product might dry out or otherwise
remaining after digestive and metabolic losses arenot measure up. As a result, packages often
deducted from the gross energy. This type ofcontain more food than the nutrition label indicates.