What is Thermogenic Food? It’s food that raises your metabolism slightly, helping to burn off calories. The best known of these foods are spicy peppers and green tea. But the actual thermogenic effects of those foods are fairly low—about 80 calories at most when consumed in high quantity. The best way to get a thermogenic effect is to combine different foods. Since fat has the lowest thermogenic effect, and protein the highest, a diet low in fat and high in lean protein will give... [read more]

Age-associated changes in metabolism can affect how our bodies process the food we eat. After age 30, metabolic rate begins to slow. Lean body mass (muscle) decreases and body fat increases. You can slow the rate of decline with proper diet and regular physical activity. However, even with these pre-emptive measures, some metabolic slowing still occurs. The Johns Hopkins Medical Letter suggests the following dietary precautions, for those 50 years or older: Calories. Be sure you're... [read more]