Acacia and psyllium are two dietary fiber supplements marketed for various purposes. Psyllium is most commonly used to relieve constipation, and acacia -- though less common -- appears effective for this purpose as well.

Americans are aware that diet plays a significant role in the development of certain diseases, including heart disease, diabetes, high blood pressure, cancer and obesity.

Upper abdominal pain can be a symptom of any number of different things, but if it's accompanied by yellowing of the skin, dark urine and pale poop, you may be dealing with a blocked bile duct. Bile is a substance made in your liver that helps you digest fat.

With its high fiber and omega-3 fatty acid contents, ground flaxseed is a nutritious addition to your diet that can improve your digestive health, lower your cholesterol levels and reduce your risk for heart disease.

Before bakers discovered the power of yeast, bread was made unleavened, which means it did not rise. While you may think of matzo when someone says unleavened bread, pita bread and tortillas are also unleavened bread products.

While a poor diet can affect the health of your hair, there's no one food or drink that can help it grow faster. However, there is evidence that lysine and vitamin B-6 may be beneficial, so including drinks rich in these nutrients may help hair health and growth.

Shingles is a rash caused by a type of herpes virus that also causes chicken pox. If you've had chicken pox, you're at risk of getting shingles at some point during your lifetime.

People sometimes try the candida diet in the hope of limiting the symptoms of yeast infections or candidiasis. Although dietary changes have not been proved to reduce yeast, some may feel better after making these changes, according to the University of Maryland Medical Center.

Fatty foods can cause immediate side effects such as gas, bloating, acid reflux and heartburn, and long-term effects such as increased risk for heart disease. While some fats are necessary for wellness, other should be limited.

As your doctor suggested, you're eating a healthy diet to help get your blood cholesterol numbers down. While you might enjoy eating more fruits, vegetables and grains, you want to eat a little meat and fish, too.

Keeping your voice healthy isn’t just about avoiding colds or flus that make it difficult to sing or speak; you also need to maintain a healthy lifestyle and diet.

Most common in Asian food and diets, fermented soy products like miso, soy sauce, tempeh, natto, fermented soymilk and fermented tofu have been put under the proverbial microscope in recent years and studied for potential health benefits.