There is some evidence that acetic acid, which is the main component in white vinegar, may help with weight loss. However, the research is limited, and you may need to make other changes to your diet than just drink the acidic beverage to lose weight. Consult your physician before starting any weight-loss diet.

As we age, we often face additional needs and challenges connected to getting older. If a family member, neighbor, or friend has reached a point where he needs assistance with his daily routine, you'll need to know what those daily needs are.

Acai berries grow on tropical palm trees native to South America. The demand for acai berries reaches beyond that geographical zone, however, due to the fruits’ excellent antioxidant and nutrient properties.

Most fruits and vegetables are naturally low-calorie nutrient dense foods that when consumed regularly contribute to good health. According to the United States Food and Drug Administration, a low-calorie food is any food that is 40 calories or less per serving.

The foods you eat contain a certain amount of calories -- units of energy your body draws for fuel. Your body needs calories not only for physical activity, but also to carry out its various functions such as digestion and breathing.

Your body gets energy from what you eat. Calories, also known as kilocalories and food calories, are the units of measurement for dietary energy. Balancing the calories you consume with the calories you expend, or burn, lets you maintain your weight. You can lose weight if you expend more calories than you consume.

Calories are units of energy needed to fuel daily activity. The amount of fuel a woman needs daily depends on many factors, including size, age and activity level. Treat the recommended daily caloric intakes for women as guidelines only -- you may need more or fewer depending on your personal situation.

The American Cancer Society recommends that you eat nine servings of fruits and vegetables daily, more vegetables than fruits. Veggies provide dozens of disease-fighting nutrients, vitamins and minerals, including those that help protect against the development of certain types of cancers.

Following a 700-calorie-per-day meal plan is difficult because the body requires more calories to function on a daily basis. Remaining on a diet that is restricted to 700 calories would require meticulous calorie counting and immense willpower.

Many adults will gain weight eating 3,000 calories per day, which is beneficial, if you’re underweight or trying to increase lean muscle mass. However, active adult men ages 19 to 35 require 3,000 calories daily just to maintain current healthy body weights, according to the Dietary Guidelines for Americans 2010.

Gaining weight requires you to consume more calories more than you expend. Knowing which foods are high-calorie can help you meet your goals for calorie consumption and rapid weight gain. Choose highly nutritious foods that are calorie-dense for the healthiest weight gain.

Rich in culinary tradition, Vietnam has an assortment of distinct ethnic foods, ranging from soups and stews to salads and desserts. Calories in Vietnamese foods vary depending on the ingredients in each dish, but most come from carbohydrates and protein rather than fat.