Snacking can be part of a healthy diet. Choose snacks that are 100 calories or less, contain protein and fiber, and have little fat or added sugar. Pistachios fit this profile if you limit your intake to 100 calories.

If you go out for Chinese food, your meal will often contain Chinese water chestnuts. Water chestnuts belong to the nonstarchy, low-calorie vegetable group that can keep you full longer while supplying your meals with vitamins and minerals. Water chestnuts also contain no cholesterol and are low in sodium and fat.

Mass-Tech is a supplement manufactured by the sports nutrition company MuscleTech. This product is intended to help you gain weight when used along with a resistance training program. Mass-Tech is high in calories and protein, so it may help you achieve muscle growth.

Dr. Steven Gundry initially created a diet to help his patients lower their cholesterol. He soon realized the diet might help others improve their health and wrote the book "Dr. Gundry's Diet Evolution," detailing dietary recommendations that he says help prevent chronic diseases such as high blood pressure.

With 1 to 2 grams of carbohydrate per stick, sugar-free gum in your low-carb diet should not cause you many worries. If you're chewing piece after piece, however, you may need to start paying attention -- not just for your low-carb diet but to prevent a bellyache, too.

It's no secret that teenagers eat a lot, especially active teenage boys. During the teenage years, however, it's important that you eat a well-balanced, nutritious diet that will promote normal, healthy development. Proper nutrition is key, as is the importance of not skipping meals.

Citric acid is common in foods. It's both naturally occurring and a common additive that serves as a flavoring agent and preservative. Your cells also make citric acid. The citric acid you consume is neither good nor bad for you, and the citric acid you make is essential to life.

Chapped lips, also known as cheilitis, can occur when your lips are depleted of moisture. Symptoms of chapped lips include dry, red, sore and cracked lips that split and bleed when you smile, talk, laugh or eat.

While protein shakes give you a boost of protein, they aren't for everyone. Some people who drink these beverages experience side effects, such as gas, bloating and diarrhea, because of ingredients commonly found in the shakes. These include protein, milk-based ingredients, sugar alcohols and fiber.

Sodium benzoate is a common type of food preservative and is the sodium salt of benzoic acid. Food manufacturers make sodium benzoate by synthesizing the compounds, sodium hydroxide and benzoic acid, together. In addition to its use as a food preservative, sodium benzoate has other roles in food production as well.

Getting toned muscles requires a carefully planned diet. Muscle tone is a mixture of muscle size and a low level of body fat, which gives a lean, defined look. Exercise certainly plays a role, too, in helping to maintain muscle mass while you lose fat, but the phrase "Abs are made in the kitchen"

Stopping your breast milk supply once it’s been established can be an uncomfortable process. Your breasts will still become engorged as production tapers off, requiring you to express milk to reduce your risk of developing mastitis.