When you feel like sneezing or coughing, cover your mouth to prevent the spread of infectious bacteria. You may know this.

Flintstones kids' vitamins offer adequate amounts of the daily value for the micronutrients adults need daily. The chewables offer more than the gummies.

If fatigue is interfering with your daily activities and preventing you from fully enjoying life, it’s time to find a solution.

Vitamin B complex consists of water-soluble vitamins and is well tolerated by most. But getting high doses of certain B vitamins may cause adverse side effects.

Spinach is loaded with nutrients. Eating 1/2 cup cooked spinach adds 190 percent of your daily recommended dose of vitamin A to your diet. You'll also get 20 percent of your daily value of iron from 1/2 cup cooked spinach. However, spinach can cause some unpleasant side effects if you eat it in large quantities.

Optimum Nutrition Serious Mass is a high-calorie, high-protein supplement intended to promote increases in lean muscle mass and weight. While Optimum Nutrition Serious Mass may help you gain muscle when used in conjunction with a workout program, it may also trigger unpleasant side effects.

With its rough and textured skin and a crown of spiky green leaves, the pineapple doesn’t appear to be a very appealing fruit from the outside. But once you cut the citrus fruit open, it presents a vibrant yellow, juicy flesh with a sweet flavor and delicious aroma.

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.

The gastrointestinal tract includes your mouth, stomach, small intestines and large intestines.

Sometimes the instructions for collecting stool samples can be very confusing. What foods should you eat and which should you avoid? The recommended diet before collecting a stool sample varies according to the test being performed. Some tests do not require any special preparation or dietary restrictions.

Iron's main role in the body is to transport oxygen and carbon dioxide through the blood. Vitamin C is necessary for growth and repair in your body, and it increases iron absorption. Most people get enough vitamin C from their diet, so taking a vitamin C supplement may not be necessary.

We get to the bottom of reports that moderate drinking — even more than exercise — is the key to longevity.