Studies show that eating habits play a major role in the development of
certain chronic diseases, including heart disease, obesity, cancer, and
diabetes. Making changes to your diet can help prevent and treat these
conditions. Diet can help prevent atherosclerosis (plaque build up in the
arteries), which can lead to heart disease or stroke. Eating fewer calories
will help you lose weight. Cutting down on simple sugars (glucose, sucrose,
fructose, and lactose) can help prevent diabetes, and diets high in fiber
(especially soluble fiber) can help control diabetes.
Scientists have found many other connections between diet and disease. In a
clinical study of 20,000 men, for example, eating one fish meal per week was
linked to a 52% reduction in the risk of sudden death from a heart attack.
Fish is high in omega-3 fatty acids, which can protect the heart from fatal
arrhythmias (abnormal heart rhythm).
High intake of fruits, vegetables, and legumes is associated with a lower
risk of developing heart disease.
There are many ongoing studies regarding clinical nutrition. Some
interesting results show that:
* Diets high in folate (found in leafy greens, dry beans and peas
and some fruits and vegetables) may lower risk of stroke and heart disease.
* Eating small amounts of fish when pregnant may protect against
early delivery and low birth weight infants. Some fish may contain higher
amounts of mercury, and should only be eaten in moderation. Ask your
obstetrician which types of fish are best for you when pregnant. Taking iron
supplements improves aerobic training ability in iron depleted women.
* Lutein and zeaxanthin (carotenoids) in the diet may reduce risk of
cataracts.
* Lutein from dietary sources (such as kale and spinach) may protect
against colon cancer.
* Flavonoids (found in apples, blueberries, broccoli, cabbage,
carrots, citrus fruits, onions, and teas) may protect against cancer.
* Omega-3 fatty acids found in cold water fish (such as herring,
tuna, and salmon) help reduce inflammation and help prevent certain chronic
diseases, such as heart disease, cancer, and arthritis.
* Vitamin E (in the diet from fruits and vegetables) may reduce the
risk of angina (chest pain) and heart attack in people with atherosclerosis.
* A higher ratio of sodium to potassium is associated with an
increased risk of heart disease.
ve them.