Friday, April 20, 2018

May is National Egg Month

Q:
May is National Egg Month.  Are eggs good or bad for you?  What are some practical approaches for incorporating eggs into my diet?

A:
Eggs were a common American diet staple up until the 1940’s due to their health benefits, accessibility (higher farm population), and economic value.  The consumption of eggs waned from the 1940’s forward due to studies linking eggs to heart disease, strokes, and high cholesterol due to their high fat and cholesterol content.

However, recent research has concluded:
         The amount of cholesterol the liver produces to be inversely related to the amount of cholesterol consumed (liver produces less cholesterol when consuming more cholesterol; and visa versa). As a result, cholesterol levels tend to stay the same or increase only slightly.
         Saturated fats have a large role in raising cholesterol levels and risk for diseases. 

The end result is the link between cholesterol from eggs and blood cholesterol is inconclusive.  Hence, the U.S. Dietary Guideline recommendations on eggs and daily cholesterol intake were updated.

Eggs have many health benefits.  They are a good source of protein, contain many vitamins, and several trace minerals and nutrients.  Here are some practical approaches for incorporating eggs into your diet:

         Consuming a whole egg a day is generally OK (yolks and whites)
         Exceptions do exist.  Limit or avoid egg consumption, consume egg substitutes, or consume the whites if:
        Your diet is already high in saturated fat or calories
        Your dealing with heart disease, have a higher risk for heart disease or stroke, or have high blood pressure
         Prepare the egg in a healthy manner
        Poach, boiled
        Avoid oil or butter when frying
        Avoid the extras (bacon, sausage, cheese, salt, etc.)

The following websites were used in answering the question:



Wednesday, April 4, 2018

Strength Training and Low Back Pain


Q:  
The Fitness First staff encourages me to strength train my low back even when I have acute low back pain.  How does strength training help with low back pain?

A:
Low back pain is categorized as follows:
•Acute - a few days to ~6 weeks
•Subacute - ~6 to ~12 weeks
•Chronic - greater than 12 weeks

About 80% of adults experience low back pain at some point in their lifetime.  50% of people in the United States experience chronic low back pain and it is the most common cause of job-related disability and missed workdays.

How does strength training provide relief for low back pain and improve my low back health?

1.  When a low back injury occurs, strength training promotes oxygen / nutrient rich blood flow to the area to speed injury repair

2.  Helps alleviates stiffness and improves the spine’s range of motion

3.  Leads to gains in strength and muscle mass.  Gains in strength and muscle mass help stabilize the spine and reduces pain associated with poor posture

4.  Improves bone density to reduce the risk of osteoporosis and the pain associated with osteoporosis

5.  A strong stable spine reduces the likelihood of future injury or re-injury

6.  Promotes Endorphin release.  Endorphins elevate mood and lower the perception of pain

7.  Strength training and stretching the hamstrings helps provides relief for back pain

Regardless of the low back pain type, research has shown that strength training is an effective way to reduce pain, perceived pain, the level of disability, and improve quality of life.

The following websites and were used in answering the question: