Sunday, June 27, 2010
Saturday, June 26, 2010
Peak Fitness Training
Monday, March 1, 2010
Getting Dumber?
Studies Champion Omega-3s for Slowing Mental Decline
Two new studies report that regular consumption of omega-3-rich food could prevent age-related cognitive decline. The first study, led by researchers from the Dutch National Institute for Public Health and the Environment, used a longitudinal assessment of 210 men without Alzheimer's disease, collecting dietary data via crosscheck dietary histories in 1990, when the subjects were 70-89 years old. Cognitive function was assessed using the Mini-Mental State Examination (MMSE). The authors conclude that over a period of five years, consumers of approximately 400 milligrams of omega-3 fatty acids, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) per day had less cognitive decline than those who consumed only about 20 milligrams per day. A second study from the University of North Carolina used a prospective design to investigate the potential benefits of omega-3 levels in the blood with cognitive decline in 2,251 white adults (average age 57 at baseline). Blood fatty acid concentrations were measured in all subjects at the start of the study and correlated with cognitive function assessed three and nine years later, assessing verbal learning, recent memory, psychomotor performance, linguistic impairment, and global cognition. After adjusting for potential confounding factors, the researchers report that global cognitive decline was not associated with omega-3 blood levels at baseline, but a subgroup analysis examining specific types of cognitive decline found that greater blood omega-3 fatty acid levels may prevent a decline in verbal fluency. (American Journal of Clinical Nutrition, volume 85, pages 1142-1147 and volume 85, pages 1103-1111)
Wednesday, December 30, 2009
Wednesday, December 16, 2009
Interval Training
In its simplest definition, interval training involves combining the usual, steady exercise pace with short bursts of near-maximum activity, usually involving running, cycling, or swimming workouts.
Take your daily jog for example; if you were to add an all-out 100 yard sprint, every three minutes, to your normal 25 minute jog, this would probably be a great interval workout.
For the 50-plus age group the benefits would mainly be preparing the heart for physiological conditions that are similar to a cardiac event-in common terms, a heart attack , thereby increasing the chances of surviving such an event, God-forbid, should it occur.
The challenge is to avoid actually giving yourself a heart-attack during the training period. Depending on which decade you're in, 50's, 60', 70's, or later, the training should progress slowly, with careful monitoring of heart rate and blood pressure levels, during and after the workout. The heart-rate monitor I recommend can be found here: Heart Rate Monitor - Exercise Watch + Chest Belt
The question is, at what optimum heart-rate should you train? The commonly used formula I have used for years with good effect is this: 220 less your age, multiplied by 60, 70, or 80%, depending on training intensity desired. You will want to keep your heart rate at between 60 to 80% for a 20 minute time period, at least 3 times per week to maintain good aerobic shape.
The thing is, with interval training, the athlete briefly pushes his/her heart-rate to near 100% of this level. In fact, I commonly exceed my so-called maximum heart-rate (220-49=171 bpm) for a minute-plus on my treadmill interval workouts. I set the treadmill on maximum incline every other minute during a 25 minute workout, with no apparent ill effects so far the past couple of years. In fact, my blood pressure seems to have benefited from the addition of interval work to my program.
If you don't have access to a decent treadmill, then stair climbing is a pretty good substitute for an interval workout. As long as it doesn't take you longer than a minute to climb to the top, and it's not too short a climb either, then it's a pretty good set of steps to work out on. Just make sure when you're going up, that the effort is near full speed, and don't forget your heart-rate monitor.
I was traveling on business last week, and found a pretty decent stairwell in the back corner of this three story LaQuinta hotel. Early in the morning, after some hot tea and fish oil pills, I ran these for 25 minutes, and found it to be a pretty good substitute for the treadmill workout. It was also really private, so I didn't have anybody eyeballing me while I worked out, which I hate.
If you decide to do this, be sure to bring your cellphone, so that if you have a problem, you can call the meat wagon, because it doesn't seem like anyone used the stairwells much, with the elevators available. You certainly don't want them to find you back there, all stiff, like a day-old pizza, when all you wanted was a little exercise.
Here is a link to more information on the merits of interval training.
Thursday, December 10, 2009
Anti-Aging

Quick descriptions:
(Typical dosages, 200 lb male, 49)
Melatonin-for insomnia, one 3mg pill before bedtime
MSM-For cardiovascular and soft-tissue health, 3,000 to 4,500 mg/day
Turmeric-anti-oxidant/anti-inflammatory/cancer inhibitor, 200-400 mg/day
Citracal Plus-Bone health, available at drugstores everywhere
DHEA-Restore youthful DHEA levels,muscle-building hormone 50 mg/day
Fish Oil-cholesterol regulation, anti-inflammatory properties and positive effects on body composition-3,000 mg/day
Acetyl-L-Carnitine-Anti-Oxidant/Anti-Aging 500-750 mg/day
Alpha-Lipoic Acid, Anti-Oxidant/Anti-Aging 600 mg/day
CoQ10-Heart Health,Gum Health, 100-500 mg/day
Glucosamine Chondroitin Complex, Joint Health, 2-3 tablets/day
Vitamin D-3-immune system/bone health, 8-10,000 mg/day
I sell these directly to the public. Here's a little store I recently put together: 50Fitness

