Pineapple is a nutritious food, providing 131 percent of the daily value for vitamin C and 77 percent of the DV for manganese in each cup of fresh cubed pineapple. The juice isn't quite as nutritious, as it doesn't provide fiber and only has 42 percent of the DV for vitamin C per cup.

Artificial food coloring makes your foods more appealing and desirable. While the safety of these dyes has been called into question, the U.S. Food and Drug Administration maintains that the artificial food coloring currently permitted for use meet strict safety requirements.

Your body converts creatine, a chemical your muscles use for energy, into creatinine, a waste product that is excreted through your kidneys. High creatinine levels may be a sign that your kidneys are not functioning properly.

Some people mistakenly think that because diet drinks usually contain sugar alternatives, they are low-glycemic -- have a low impact on blood sugar and don't cause rapid blood glucose increases like high-glycemic foods.

Although their name may not tempt your taste buds, don't let that fool you. Smelt are known for their fine flavor. These small, silvery-green fish, also known as rainbow smelt, are similar in appearance to sardines and anchovies. Most adult fish are 7 to 9 inches long and weigh up to 6 ounces.

Particular chemicals in soy, called isoflavones, might offer a number of health benefits, particularly in post-menopausal women. The Memorial Sloan Kettering Cancer Center, however, reports mixed results in studies looking at their effects on various conditions.

Any food can cause weight gain if you eat enough of it, causing you to consume more calories than you need for your daily activities. If you've recently gained weight, cheese, with its high fat and calorie content, may seem as if it would be the likely culprit.

Sorbic acid is a preservative found in many foods and skin products. It is considered non-toxic, so you are unlikely to experience problems eating foods containing the chemical. However, you might suffer a sensitivity reaction when substances with sorbic acid come into contact with your skin, eyes or lungs.

Doctors often prescribe blood thinners for those who have an increased risk for heart or blood vessel disease. Thinner blood can result in a lower risk of blood clots in arteries and veins, which can reduce the chances of a heart attack. Drugs such as aspirin or anticoagulants are often used to prevent blood clots.

Fungi may seem like something you’d never want to eat. However, people commonly eat fungi, such as mushrooms, in their favorite dishes. However, if you accidentally eat unsafe fungi, such as mold that grows on soft or porous foods, it can make you ill.

If you always throw away the seeds you find in squash, you are missing out on a number of potential nutritional benefits. Squash seeds are high in calories and rich in a number of nutrients, including unsaturated fat.

When it comes to food and behavior, there are no clear cut answers. Meat consumption may have either positive or negative affects on behavior, or none. If you're concerned about how your food choices affect your mood and behavior, consult your doctor to discuss your diet and health.