Eating Dairy Foods for Good Health
In the nutrition classes I teach students are asked to
assess their calcium intake by noting the foods they eat in a day and then how
much calcium they took in. Invariably,
the male students meet their calcium needs, but few female students do. Many female students have calcium intakes way
under the recommended levels. In
another class, I have the students observe a child eating lunch or dinner. It always surprises how these growing children
have no milk at their meals but sweetened tea, a sugared soda, or other sugared
beverage. There seems to be little
understanding of how important dairy foods are for your health.
What are some of
the health benefits of dairy products?
Bone Mass - Most people are aware we need dairy foods like milk, yogurt, cheese to build strong bones.
Blood Pressure
– a number of research studies have shown that consuming dairy products leads
to lower blood pressure levels. The
National Heart, Lung and Blood Institute recommends the DASH diet for high
blood pressure. By eating more fruits
and vegetables and having 3 servings of dairy a day, they found lower blood
pressure levels compared to a group who ate the fruits and vegetables but didn’t
eat the dairy foods. So why not just
take calcium supplements? Seem calcium
supplements are not as good at lowering blood pressure as eating the real thing
– dairy foods.
Weight Loss
– researchers vary in their opinion of the role of dairy foods in weight loss. Why?
It may depend on how the study was conducted. In a recent study, 71 overweight or obese adults
were given a low calorie diet that was either adequate or low in dairy
foods. To ensure compliance, the food
was provided to the participants.
Although weight loss wasn’t different between the two groups, those
receiving the adequate dairy diet were less hungry and this may be the reason
eating dairy foods has been linked to weight loss.
Protein/dairy at meals – dairy is a great source of protein. By eating a low fat yogurt at breakfast or
lunch, you will be less hungry later.
Try it. A man I know said he was
always hungry around 10:30 AM even though he had a good breakfast. I suggested he add some protein to his
breakfast and he added a low-fat yogurt.
He then stated he could go to lunch time and not be searching for a
mid-morning snack from the vending machine at 10:30 AM each day.
Muscle Mass
– so many young men wanting to “build mass” go out for the protein powders and
protein shakes. It is true that along
with strength training, eating high quality protein can help build muscle
mass. A great thing about dairy, such as
a glass of milk or low-fat yogurt, is the protein in dairy foods is high in
Branch Chain Amino Acids. It is these
amino acids that are necessary to build up muscle and help prevent the
breakdown of muscle tissue. In fact the
nutritionist for the Atlantic Braves has stated, Dairy protein, “contains more branched chain
amino acids than many other types of protein.”
(Eat
Dairy Products for Health). For the most
benefit, make sure you consume your milk or yogurt right after your
workout. Some ways to get dairy protein:
Whey
protein powder – add some whey protein powder to a smoothie
Milk –
chocolate milk is fine, or low fat milk – have a glass after a workout
Yogurt –
have some low fat yogurt after a workout
But building and repairing muscle tissue goes on throughout
the day, so dairy and protein-rich foods should be consumed at each meal.
Lactose Intolerant? What if someone is lactose intolerant or
allergic to milk? There are now so many
options to choose from to ensure adequate intake of calcium and the other
nutrients milk provides. Yogurt, with
its live bacterial cultures is usually well tolerated by those who are lactose
intolerant. Many cheeses are low in
lactose as lactose is removed in making cheese.
Hard cheeses like cheddar and Parmesan cheese are usually tolerated. There are also “lactose enzyme” pills you can
buy at a drug store. Take these with a
meal and these pills will help digest the lactose in the dairy you eat. There are also many “milks” on the market,
soy milk, almond milk, that are lactose free.
But note the protein value as almond milk doesn’t have the protein
content of soy milk.
So make sure you are adding dairy products to your diet
every day. Check out how much dairy
foods you should eat at ChooseMyPlate.
Sources: Eat
Dairy Products for Health
Image Source: http://www.drpbody.com/images/milkyogurtcheese.gif
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