"HEART
SMART"
Antioxidants
In the lifelong, insidious process of heart disease, the fat
we eat gradually gets deposited inside our arteries. This process,
called atherosclerosis, is the primary cause of heart attacks,
angina and other cardiac syndromes. Evidence over the last several
years has demonstrated that a necessary step in atherosclerosis
is the oxidation of the fat before it gets absorbed into the
arterial wall.
Antioxidant supplements (in particular, vitamin
E) help block this process. The risk of a heart attack
was demonstrated to be significantly lower in patients taking
vitamin E in a recent large study (the 'CHAOS' trial). A recent
survey of American cardiologists revealed that almost 50% routinely
take antioxidant supplements - the majority of those take vitamin
E. Standard dosing of vitamin E is 400 IU per day, but before
taking anything its always best to check with your doctor.
Stephens, Parsons, Schofield, Kelly, Cheeseman,
Mitchinson.
Randomized controlled trial of vitamin E in patients with coronary
artery disease: Cambridge Heart Antioxidant Study (CHAOS). Lancet
1996;347:781-786.
Mehta.
Intake of antioxidants among American cardiologists. American
Journal of Cardiology 1997; 79: 1558-1560.

"The
Ancient Art (and Modern Benefit) of Massage"
Competitive cyclists have long known about the athletic advantage
gained through massage. The road cycling tradition of leg shaving
is borne primarily out of the reason that it facilitates good
massage (the other reason is that skin grows back faster on hair
free legs). After strenuous exercise of a muscle group there
is a buildup of metabolic waste products. Among other reasons,
these metabolic wastes contribute to the soreness and recovery
time required before that muscle may again perform with peak
performance.
The recovery period can be especially problematic when workouts
are closely spaced (i.e. two races/workouts in one day). In these
situations a good massage can physically help move metabolites
along through the muscles and out into venous drainage. The result:
peak performance in minimal recovery time!
While a pair of loving hands may feel good any way they rub
you, there is a some technique required for an athletic advantage.
The key is that the firm smooth strokes are directed along the
muscles venous drainage path - towards the heart (i.e. a calf
gets massaged toward the knee). I have always been partial to
massage oil, but the benefits can be obtained with hand cream
or even dry. Now perhaps you can get in that extra mogul run
after lunch after a quick massage of your quads in the roundhouse!
Matt Fieldwalker, B.Sc., RCPT(C)
ABOUT MATT
FIELDWALKER
Matt Fieldwalker, B.Sc., RCPT(c). Matt was a competitive triathelete
and catagory 2 cyclist. He presently works at Victoria General
and Royal Jubilee Hopitals in the cardiology dept.(angioplasty,
pacemakers and electrophysiology teams) and continues with new
athletic pursuits.
|