Has anyone tried drinking beetroot juice prior to road racing
or any other endurance activity?
Yesterday I ran an electronically timed 5k (3.3 mile) road race after drinking
16 oz of beetroot juice on each of the previous 6 days. This is a
race I run every year, so I have some prior data to compare with:
Race Date/ My age/ 5k time(m:s)/ time per mile(m:s)/ comment
6-2011/ 66/ 29:15 / 9:15/ 16.9oz beetroot juice for 6 days prior
6-2010/ 65/ 31:18/ 10:05/ no beetroot juice
6-2009/ 64/ 30:24/ 9:47/ no beetroot juice
Since nothing about my training (minimal) was much
different other than the beet juice, I think that my speed improvement of
3% to 6% was primarily due to the beetroot juice.
You can read the full text of one of the latest beetroot studies here
http://jap.physiology.org/content/107/4/1144.long
Unfortunately beetroot juice is expensive. I paid about $35 for six
16.9 oz bottles
http://www.vitacost....pf-021718502...
I would like to find an inexpensive way to add beets to my
smoothie. I can not find raw beets in my supermarket, but canned
beets are available for about $1. Unfortunately the cans that I
have seen have about 1000mg of sodium added. Perhaps
you could throw away the liquid with most of the sodium
and eat the beets?