According to National Eye Institute, macular degeneration is an age-related eye disease that affects the macula. The macula aids in fine detail vision and is located behind the retina. Macular degeneration happens slowly, and is the leading cause...
If you are an elderly woman with a chronic disease, and if you are frail or homebound, you might benefit from a vitamin and mineral supplement to reduce your chances of nutritional risk. Nearly a third of elderly people have been found to be...
Although all fruits contain some vitamins, certain fruits stand out as particularly dense sources of key nutrients. For example, oranges, grapefruits, limes, lemons, tangerines, mangoes, blackberries and guavas boast optimal levels of vitamin C....
Eating carrots really do keep your eyes healthy. Carrots and other fruits and vegetables are full of essential vitamins and nutrients that your body needs to keep working at optimal level. Carrots are full of beta carotene, which our bodies...
Vitamin E is an antioxidant. It helps your body combat the adverse effects of free radicals in your bloodstream; therefore, it prevents cellular damage and the development of disease. Vitamin E supplements either contain a natural form of vitamin...
It has been estimated that the complex system that enables eyesight requires about 30 percent of a person's oxygen intake and 25 percent of their nutritional intake. Thus, healthy eyesight depends on essential nutrients, such as vitamins. Vitamins...
The retina lines the back of the eye and plays an important part in passing visual information to the brain. An area of the retina, called the macula, helps provide clear central vision, the vision used for reading and looking at faces. Wet...
Nearly 2 million adults in the United States have macular degeneration, the National Eye Institute reports. That number is expected to balloon by 50 percent by 2020. Eating a diet rich in two unique antioxidants -- lutein and zeaxanthin -- can...
Many older adults have a condition known as macular degeneration, which causes often causes permanent loss of vision. This condition typically affects your central vision--the vision you use for fine detailed work, as well as for watching TV and...
Many older adults have a condition called macular degeneration. This eye disease results in significant loss of central vision, and treatments do not typically restore vision lost to this condition. If you have risk factors or warning signs of...
Zinc citrate is a widely used supplement available over-the-counter. Zinc supplements may reduce the severity and length of the common cold and are used to treat other mild symptoms and conditions like acne and canker sores. Some studies indicate...
The long-chain omega-3 fatty acid docosahexaenoic acid, or DHA, is abundant in human plasma and cell membranes. The highly concentrated presence in your body makes DHA a significant nutrient for adequate central nervous system functions....
Eating a healthy diet is important for good eye health, according to the National Eye Institute. A nutritious diet that includes plenty of fruits and vegetables can help provide you with important vitamins and minerals critical for eye health....
According to MDSupport.org, lutein and zeaxanthin are substances found in dietary sources that can help promote strong vision. They also help to reduce the risk of eye diseases such as glaucoma, age-related macular degeneration and vision loss....
The macula is an area of tissue in the retina of your eye. If the cells of your macular tissue begin to break down, you may experience vision changes. This condition, called macular degeneration, often occurs in older adults, but certain nutrients...
Your eyes have a lining called the retina. This tissue contains cells that collect light, which your eye and brain convert into visual images. One area of the retina is called the macula, a central section of tissue that helps provide you with the...
Lutein is a type of plant pigment and serves as an antioxidant that may help protect your cells against damage when used as a medicinal supplement. Traditionally, lutein has been used to promote eye health and prevent lutein deficiency. Current...
Vaccinium myrtillus, commonly called bilberry, grows naturally in North America and northern Europe. A close relative of blueberry, bilberry has a traditional role in treating numerous types of vision problems. Some research supports the use of...
Macular degeneration, cataracts and glaucoma are examples of age-related eye disorders that directly affect the quality of life for many older adults. Although lifestyle choices such as smoking, excessive sun exposure and alcohol can contribute to...
The macula is one area of tissue that lines the back of your inner eye, and this tissue aids in providing the vision you use for tasks such as driving and recognizing faces. The cells in the macular tissue of many older adults break down over...
Ginkgo biloba comes from the ginkgo tree, one of the oldest trees in the world, according to the National Center for Complementary and Alternative Medicine. This herb has been used to treat various conditions including asthma, fatigue, tinnitus...
Macular degeneration is the top cause of blindness for adults older than 65 living in the United States, the National Institutes of Health reports. Scientists are still investigating the exact causes of macular degeneration. However, they do know...
Mother Nature has provided us with an abundance of seeds and nuts, which are packed with nutrition, including several varieties of vitamins. You can enjoy the nutritional benefits by eating a handful of nuts or seeds or by using them in soups and...
According to "Foundations of Cellular Neurophysiology," the human visual system requires about 30 percent of the body's oxygen and about 25 percent of its nutrient intake to function properly. Nutrient-deficient diets and inactive lifestyles...
You should not take more vitamins than you need. If you take high doses of some B vitamins, you face serious side effects, including increased risk of heart disease, stroke, stomach ulcers and liver damage. Ask your doctor if you need to take...
Lutein is a type of carotenoid, a naturally-occurring pigment in fruit and vegetables. Vaccinium myrtillus, known as bilberry, is a fruit-bearing plant closely related to blueberries. Several natural supplements combine these two substances for...
Alzheimer's disease causes a decline in memory, thinking and orientation, comprehension, language and judgement. If you have Alzheimer's disease you may forget how to shop for foods, prepare foods and forget to eat. The cognitive decline in these...
Healthy eating includes consuming a variety of nutrient-rich foods such as lean meats, whole grains, fruits, vegetables, low-fat dairy products and lots of water each day. Eating a healthy diet that limits fat, sugar and sodium intake and...