Energy Obtained From Food
The energy intake from food is limited by the efficiency of digestion and the efficiency of utilization. The efficiency of digestion is largely dependent on the type of food being eaten, while efficiency of utilization is affected by a variety of factors, including age, gender, body weight, hormone levels, and many more.
Chewing, especially in the elderly, has been shown to increase the intake of micronutrients. However, the effect of chewing on the intake of macronutrients, such as sugars, fats, and proteins has not been observed.
Read more about this topic: Dieting
Famous quotes containing the words energy, obtained and/or food:
“I have witnessed the tremendous energy of the masses. On this foundation it is possible to accomplish any task whatsoever.”
—Mao Zedong (18931976)
“In reality, in love there is a permanent suffering which joy neutralizes, renders virtual, delays, but which can at any moment become what it would have become long earlier if one had not obtained what one wanted, atrocious.”
—Marcel Proust (18711922)
“A few pieces of fat pine were a great treasure. It is interesting to remember how much of this food for fire is still concealed in the bowels of the earth.”
—Henry David Thoreau (18171862)