Monday, July 22, 2019

Grass-Fed & Finished, or Grain-Fed?

  Grains, soy, and corn are not natural food for cows---grass is their natural food. 
Even though all calves spend the first part of their lives on pasture, feeding on mother’s milk and grass, at around 7 months old, many of them will be transferred to industrial feedlots, to be quickly fattened with corn or soy. And given growth hormones & antibiotics to maximize profitability.
The corn / soy feeds are often supplemented with cheap filler products---stale candy, soda crackers, fish meal, peanut butter, breakfast cereal, ice cream sprinkles, cookies, hot chocolate mix, etc.---to reduce costs & accelerate fattening the animals.   https://money.cnn.com/2012/10/10/news/economy/farmers-cows-candy-feed/
Meat from these animals is high in inflammatory omega-6 fatty acids and lacking in nutrient value and quality. 
Grass-fed & grass-finished cows eat a natural diet; their meat is more nutritious, higher in healthy omega-3’s and lower in inflammatory omega-6‘s, and doesn’t have the toxic chemical by-products (hormones, antibiotics) found in industrially-raised meat.
The grass-finished designation is critically important. If not specified as grass-finished, although initially fed on grass, the cows may have been soy-corn-filler-feedlot-fattened for a period before processing.  



Monday, July 15, 2019

Patella-Femoral Joint

      The patella-femoral joint is the connection between the patella, or kneecap (which is embedded in the tendon of the quadriceps muscle) and the femur (the thigh bone). This joint is largely dependent on soft tissues (muscles and tendon) for stability. 
      On the back side of the patella are articulating surfaces that contact the matching surfaces (the femoral "groove") on the femur. As you move from full extension (your leg straightened) to flexion (the knee bending) the patella will contact / slide against the femur. Proper alignment for this movement is critical to maintaining a full, pain-free range of motion. 
     If the alignment of the movement is off, there will be abnormal wear and tear. Uncorrected, this can start to be painful, and a "crunching" or "grinding" may be audible when the knee is bent or straightened. This is the development of Patella-femoral Syndrome (pain during knee range of motion), or Chondromalacia Patella (an arthritic condition under the kneecap). 
     In my office, I assess the knee through ranges of motion, and make precise adjustments with the Activator instrument to correctly align the patella. I show the patient specific exercises to do at home to maintain alignment of the kneecap and prevent this condition.