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Fish oil and exercise

Combining fish oil with aerobic exercise provides benefits greater than either independently. The subjects received 6 grams per day of fish oil. A healthy dose of just over a teaspoon. Both fish oil supplementation and aerobic exercise reduce body fat.…

Ultraendurance exercise and fat utilization

Not suprisingly, ultraendurance athletes utilize large quantities of body fat to fuel their races. In fact, 11% of their body fat was burned off in a 4 to 5 day races. Respiratory exchange ratio and plasma fatty acids showed increased…

Muscle strength and insulin sensitivity

There is a significant, direct relationship between muscle strength and insulin sensitivity. Not suprisingly, an association was also found between lean body mass and muscle strength. Resistance training depletes intramuscular glycogen stores, which enhances glucose uptake all by itself. Resistance…

Fat oxidation rates and exercise intensity

Recreational athletes were tested at multiple aerobic exercise intensities (55%, 65%, 75%, 85% and 95% of anaerobic threshold) to determine fat oxidation rates. No difference was found between the intensity and energy from fat metabolism. The additional energy demands of…