Inflammation
- Inflammation is caused by the overproduction of free radicals
in a specific area of the body.
We now know that antioxidants work
together to defeat free radicals and inhibit the biological pathway
that triggers inflammation, and OPC's are particularly effective
as an anti-inflammatory.
Research demonstrates that OPC's can selectively bind to the connective
tissue of joints, preventing inflammation and lessening pain. In
fact, one of the very first benefits observed and studied Dr. Jack
Masquelier, in as early as 1947, was the anti-inflammatory effect
of OPC's.
Research demonstrates that OPC inhibits the release and synthesis
of histamine (which produces accelerated blood flow, dilates capillaries
and increases their permeability, thereby leaking plasma into surrounding
tissue), a key factor in the promotion of inflammation.
Studies demonstrate that the anti-histamine action of OPC's are
obtained through inhibiting the activity of the enzyme histidine
decarboxylase. German studies have confirmed that OPC's may lower
the production of histamine with as much as 86% inhibition of histidine
decarboxylase.
OPC's also neutralize free radicals that promote swelling and cause
inflammation. A free radical called superoxide is involved in the
inflammation of arthritis. OPC's readily quenches the superoxide
free radicals.
Edema (Swelling)
Edema is an uncomfortable condition and can be both painful and
dangerous. Swollen and painful legs and ankles, puffiness of the
eyes and an overall bloated look and feel are examples of edema.
It involves the leakage of blood serum into surrounding tissues
and OPC's have shown that it can reduce this leakage by strengthening
capillary walls.
Italian scientists from the University of Florence studied the effect
of OPC's on venous congestion (edema) in the legs. The study involved
40 subjects consisting of 13 men and 27 women between the ages of
34 and 74. The subjects were randomly divided into two groups. One
group received a placebo and the other group received 300 mg of
OPC's daily for 60 days.
All of those taking the OPC's had relief from at least some of the
symptoms. After 30 days, the pain was totally relieved in 38 percent
of those taking OPC's, the swelling disappeared in 26 percent (the
circumference of the legs was measured above the ankle), and 11
percent experienced a decrease in the feeling of heaviness in their
lower limbs. After 60 days, the pain was totally relieved in 67
percent of those taking OPC's, the swelling disappeared in 63 percent,
and the decrease in heaviness jumped to 33 percent.