Take to healthy foods that fight cholesterol and keep the heart healthy, urges dietician Ishi Khosla
Oats:
Dietary fibre plays an important role in maintaining our health and
protecting us against many diseases like diabetes, heart disease. Oats,
oat bran, and oatmeal contain a specific type of fibre known as
beta-glucan. It is a soluble fibre that helps in decreasing LDL (bad
cholesterol). One of the special things about the way oats
work unlike other fibres is that it lowers only bad cholesterol while
levels of good cholesterol (HDL) remain unchanged. This means an even
better ratio between total cholesterol and HDL, ensuring increased
protection against heart disease. Oatmeal is the only wholegrain food
recognised by the FDA
to lower cholesterol and the risk of heart disease, thereby allows its
claim as a heart protective ingredient in food labels. Studies also show
that in individuals with high cholesterol (above 220 mg/dl), consuming
just 3 grams of soluble oat fibre per day (an amount found in a bowl of
oatmeal) typically lowers total cholesterol.
Soyabean:
Soy protein protects against various heart diseases and
hypercholesterolemia as it decreases LDL (bad cholesterol)
significantly, increases HDL (good cholesterol) and prevents oxidation
of bad cholesterol to prevent oxidation in blood vessels.
Green tea:
Several studies have suggested that drinking either green or black tea
may lower blood cholesterol concentration, blood pressure and inhibit
clotting of blood, providing some protection against cardiovascular
disease. While green tea benefits arise from catechins, black tea
benefits arise from theaflavins, both of which inhibit oxidation of bad
cholesterol LDL. Tea contains significant amounts of folic acid. Folic
acid helps reduce the risk of heart disease and cancer. A person could
obtain up to 25 per cent of RDA for folic acid by drinking five cups a
day.
Barley ('jau'):
Several scientific researches have found that barley has some unique
health-promoting effects, particularly for the heart. Its cholesterol
fighting effects seem to be even more promising than oats. Studies
suggest that barley can lower cholesterol levels as much as 15 per cent
in individuals with elevated cholesterol levels.
Like oats, barley
too is a good source of "beta glucan", a water soluble form of fibre,
which seems to retard fat and cholesterol absorption by the intestine.
The fibre tends to bind bile salts, thus increasing cholesterol removal
from the body, and fat soluble substances, tocotrienols (vitamin E)
appear to suppress cholesterol synthesis by the liver.
Psyllium husk:
The good old 'Isabgol' is high in insoluble fiber (hemi-cellulose) and
soluble fibre. Psyllium has also been known to exhibit cardio-protective
role as it helps in lowering blood cholesterol, especially the
undesirable fraction of serum cholesterol, lowdensity lipoprotein (LDL),
triglycerides, apo-lipoprotein B and reducing inflammation. Cholesterol
lowering properties of psyllium can be attributed to its high fibre
content and presence of beta-sitosterol (a phyto-chemical).
