A number of prospective studies have demonstrated the potential of increased dietary intake of fruits and vegetables to act as a type 2 diabetes preventive factor as cited and discussed by Thamer et al. (1), our study (2), and others (4).
Selenium does not appear to act by simply modifying intake, absorption, excretion, or distribution of methylmercury, and direct effects of both selenium and vitamin E have been observed in vitro when methylmercury was added to cultured nervous tissue cells.
Intake of high-scoring foods was shown to act as a risk factor for obesity (25).
Conversely, obestatin appears to act as an anorectic hormone, decreasing food intake and reducing body weight gain [ 21, 22].
Susceptibility genes for human obesity are believed to act primarily on the central regulation of food intake.
The hormone leptin appears to act very early in life to program the hypothalamus, a gland in the brain that helps keep food intake and energy expenditure in balance.
