Nutrition & Diets

A:

The food pyramid — first introduced by the U.S. Department of Agriculture in 1992, then revamped in 2005 — was replaced in 2011 by a plate-shaped graphic called "MyPlate." The previous version, called "MyPyramid," was widely criticized as confusing and too abstract.

See Full Answer
Filed Under:
  • How Do Dietary Needs Change As You Age?

    Q: How Do Dietary Needs Change As You Age?

    A: Human dietary needs change throughout the life cycle. Infants rely on breast milk or formula to get their nutrients, while older adults require fewer calories to maintain their weight than a younger adult might require. By the time an adult reaches late adulthood, he or she will require much fewer calories than during his or her teenage years. It is important for older adults to keep this in mind to avoid gaining too much weight later in life.
    See Full Answer
    Filed Under:
  • What Is a Daily Vegan Menu?

    Q: What Is a Daily Vegan Menu?

    A: The daily menu for a healthy vegan normally includes nuts, legumes, whole grains, fruits, vegetables and leafy greens, according to the Vegetarian Resource Group. A vegan might have oatmeal with fruit for breakfast, lentil soup for lunch, and pasta for dinner.
    See Full Answer
    Filed Under:
  • Are There Different Types of Veganism?

    Q: Are There Different Types of Veganism?

    A: There are two approaches to veganism: dietary veganism, in which a person does not eat animal-derived products but may, for example, wear animal leather, and ethical veganism, in which a person eschews all forms of animal products. Both dietary and ethical vegans can be considered strict vegetarians in terms of diet.
    See Full Answer
    Filed Under:
  • Why Does Our Body Need Protein?

    Q: Why Does Our Body Need Protein?

    A: According to MedlinePlus, the body needs protein to maintain and repair itself. Every cell in the body contains protein, and all fluids in the body, except bile and urine, also contain protein.
    See Full Answer
    Filed Under:
  • What Can You Eat to Lower Blood Sugar?

    Q: What Can You Eat to Lower Blood Sugar?

    A: WebMD suggests eating oatmeal, broccoli, spinach, green beans, strawberries, lean meats, salmon, sparkling water and cinnamon to try to lower blood sugar. Avoid those foods, such as white bread, that turn almost instantaneously into sugar when they are digested. This causes blood sugar levels to rise quickly.
    See Full Answer
    Filed Under:
  • What Is the Difference Between Vegan and Vegetarian?

    Q: What Is the Difference Between Vegan and Vegetarian?

    A: A vegetarian is a person who does not eat flesh taken from a once-living creature. A vegan is a type of vegetarian who does not consume any animal products.
    See Full Answer
    Filed Under:
  • What Are Some Good Foods to Maintain Brain Health?

    Q: What Are Some Good Foods to Maintain Brain Health?

    A: Eggs, Greek yogurt, greens, fish, nuts, seeds, oatmeal and turmeric are foods that are good for the brain. Apples, plums and purple cauliflower also nourish the brain, according to WebMD.
    See Full Answer
    Filed Under:
  • How Do You Get Through Sugar Withdrawal?

    Q: How Do You Get Through Sugar Withdrawal?

    A: There are several things that can be done to make sugar withdrawal easier. The best way to get through a sugar withdrawal is to cut out sugar slowly.
    See Full Answer
    Filed Under:
  • What Is a Locavore?

    Q: What Is a Locavore?

    A: Some people use "locavore" to describe individuals who try to only eat food that is produced locally, often within 100 miles of where it will be eaten. However, some locavores are not as strict with distance and simply try to find foods that are produced as close as possible to where they live.
    See Full Answer
    Filed Under:
  • Are Oreos Vegan?

    Q: Are Oreos Vegan?

    A: Oreos are considered vegan if manufactured in the United States. In some places in Europe, Oreos may contain whey and are not considered vegan. In addition, depending on the strictness of the vegan's principles, the sugar in Oreos may not be considered vegan.
    See Full Answer
    Filed Under:
  • Is Chocolate Good for You?

    Q: Is Chocolate Good for You?

    A: While chocolate is rarely considered a health food, it has a number of health benefits when eaten in moderation. Chocolate contains flavonoids, flavonols and antioxidants that can help the body repair damage, and studies have shown that chocolate can lower blood pressure, reducing risks of cardiovascular disease and stroke. While chocolate contains saturated fat, much of it is in the form of stearic acid, which is better for cholesterol levels.
    See Full Answer
    Filed Under:
  • What Should You Eat If You Have a Sour Stomach?

    Q: What Should You Eat If You Have a Sour Stomach?

    A: Easily digestible, bland and light foods are indicated as the proper choices for those suffering from a sour stomach, an umbrella term used to describe a large number of conditions related to poor digestion and stomach pain, according to New Health Guide. The site states that healthy foods are the optimal choices for help in maintaining proper nutrition levels.
    See Full Answer
    Filed Under:
  • What Should You Eat for Healthier Hair?

    Q: What Should You Eat for Healthier Hair?

    A: While hair texture is largely determined by genetics, some foods, including those rich in omega-3 fatty acids, may help strengthen hair. Those looking to improve their hair and scalp health may want to focus on eating salmon, walnuts, sweet potatoes, eggs, spinach, Greek yogurt, blueberries and lentils.
    See Full Answer
    Filed Under:
  • How Many Calories Should My Child Eat Every Day?

    Q: How Many Calories Should My Child Eat Every Day?

    A: The recommended daily calorie intake for children varies not only by age but also by gender. For example, girls aged 4 to 8 need about 1,200 calories a day, while boys aged 14 to 18 need as many as 2200. Accordingly, serving sizes for dietary components, such as protein sources and grains, may vary as a child ages, with older boys requiring about 50 percent larger servings of protein than they did when they were young.
    See Full Answer
    Filed Under:
  • Why Is Junk Food Not Healthy?

    Q: Why Is Junk Food Not Healthy?

    A: Junk food is aptly named for its lack of nutrients and high fat, sodium and sugar content, according to FitDay. Eating junk food on a regular basis contributes to an array of health maladies, including obesity, diabetes, heart disease and even arthritis. Therefore, this type of food is not a healthy option for any diet and should be eaten sparingly.
    See Full Answer
    Filed Under:
  • What Is Meant by a Balanced Diet?

    Q: What Is Meant by a Balanced Diet?

    A: A balanced diet means choosing a wide variety of foods and drinks from all of the food groups. The goal is to consume the nutrients at the recommended levels.
    See Full Answer
    Filed Under:
  • What Is the Importance of Carbohydrates in Living Organisms?

    Q: What Is the Importance of Carbohydrates in Living Organisms?

    A: According to McKinley Health Center from the University of Illinois at Urbana-Champaign, carbohydrates are important because they serve as a fast source of energy and are required by the central nervous system, kidneys, brain and muscles to maintain normal function. Dietary fiber is a type of carb that cannot be digested by the human body. It passes through the intestinal tract and helps with waste elimination, preventing constipation or hemorrhoids.
    See Full Answer
    Filed Under:
  • What Is a Juice Cleanse?

    Q: What Is a Juice Cleanse?

    A: The juice cleanse is a health trend that claims to cleanse the body of unspecified matter known as "toxins" through the consumption of nothing but fruit and vegetable juice for a number of days. There is little evidence to suggest that these cleanses and other types of "detox diets" are beneficial from a health perspective, according to WebMD.
    See Full Answer
    Filed Under:
  • How Do You Stop Sugar Cravings?

    Q: How Do You Stop Sugar Cravings?

    A: To stop sugar cravings, find a replacement for sugary foods, wait for the cravings to pass and reward yourself for meeting your daily goals. Eating meals regularly can also help you curb cravings for sugar.
    See Full Answer
    Filed Under:
  • What Do I Eat If I Have a Hiatal Hernia?

    Q: What Do I Eat If I Have a Hiatal Hernia?

    A: According to WebMD, individuals suffering from a hiatal hernia benefit from eating low-acid-producing foods that are less likely to aggravate their symptoms. Examples include non-citrus fruits such as bananas and apples. Preparing food in a healthy way also helps to avoid the heartburn and indigestion that comes with this condition.
    See Full Answer
    Filed Under:
  • What Should You Eat for Better Brain Function?

    Q: What Should You Eat for Better Brain Function?

    A: Certain nutrients, chemicals and vitamins, such as omega-3 fatty acid, vitamin E, glucose and caffeine, can be particularly good for brain health. A few healthy foods that fit the bill include blueberries, avocados, dark chocolate, wild salmon, nuts, seeds, beans, tea and whole grains. Healthy foods can be incorporated into the diet at any stage of life for brain health and may be particularly crucial for aging adults who need to preserve brain function as they get older.
    See Full Answer
    Filed Under: