Superfoods to Fend of Alzheimer’s disease

Alzheimer's disease is a progressive brain disorder that gradually destroys memory and the ability to think and reason. Recent estimates show approximately 4 million people in the U.S. have dementia, most with Alzheimer's disease. By 2050, that number could be as high as 16 million.

However, by making some simple adjustments in your diet to include foods high in folate, you can help reduce your risk. According to research, older adults whose diets were high in folate reduced their risk of Alzheimer's disease by half compared with those whose diets contain less than the Recommended Dietary Allowances (RDA

Folate has also been shown to lower blood levels of homocysteine, a risk factor for heart disease. High homocysteine levels, as well as decreased folate and vitamin B-12 levels, have also been associated with stroke and Alzheimer's disease.

 A healthy, well-balanced diet is your best option to get the folate you need.  Be sure it includes at least five servings of fresh fruits and vegetables each day. Foods rich in folate include oranges and bananas, dark leafy green vegetables, asparagus, broccoli, liver, and many types of beans and peas, including lima, lentil and garbanzo, as well as fortified breads and cereals. 

The antioxidants in apples could help protect the brain from the type of damage that triggers Alzheimer's and Parkinson's disease, according to recent research. But it’s estimated that on average Americans only eat approximately one-seventh of an apple per day, nowhere near enough.

Blueberries are an awesome food choice as well to arm your body to combat declining mental capacities.  It’s also imperative to choose unsaturated fats so your circulatory system stays healthy.  Healthy blood flow and blood vessels lessen the chance of brain damage due to strokes or compromised circulation. 

Superfoods for a Super Long Life

Recent research shows that specific chemicals in foods -- such as sulforaphane, a phytochemical in broccoli -- work with your genes to ratchet up your body's natural defense systems, helping to inactivate toxins and free radicals before they can do the damage that leads to cancer, cardiovascular disease, and even premature aging.

And the hope for the future is to be able to tell someone what diseases or maladies they are might be genetically predispositioned to early on, so their diets can be focused accordingly.  We’ll know which ones to add, which ones to avoid, and be able to take a proactive role in preventing or deterring a genetic disease.  In the meantime, many foods have been determined to pack a punch to the aging process. 

Lycopene, the pigment that makes tomatoes red, also appears to reduce risk for cardiovascular disease, some cancers, and macular degeneration. It’s also been associated in greater self-sufficiency in elderly adults. While fresh tomatoes have a good hit of lycopene, the most absorbable forms are found in cooked tomato products, such as spaghetti sauce and soup and prepared salsas. Pink grapefruit, guava, red bell peppers, and watermelon are also rich in lycopene. 

Eating at least two cups of orange fruits like sweet potatoes, squash and carrots boosts intake of beta-carotene, which converts to vitamin A, essential for healthy skin and eyes, and which may also reduce the risk of some cancers, cardiovascular disease, and osteoporosis. Lutein and lycopene, also found in orange produce, also help reduce the risk of macular degeneration and may protect skin from sun damage and even reduce wrinkling as well. Mangos and cantaloupes are also beta-carotene endowed.

And if you don’t do anything else to change your diet, eat your dark leafy greens. They have been showed to significantly reduce your risk for heart disease and may also save your eyesight. Dietary guidelines advise at least three cups of greens a week. Frozen or bagged is as good as fresh.

Don’t forget the mental aging process either. The heart-healthy omega 3 fatty acids have also recently been shown to keep your brain sharp. A recent study found that a higher intake of fatty fish significantly reduced mental decline.  If fresh fish isn't an option, go for canned tuna, salmon, and sardines.