Exercise vs Intermittent Fasting for Longevity

Differential effects of intermittent feeding and voluntary exercise on body weight and lifespan in adult rats. Goodrick CL, Ingram DK, Reynolds MA, Freeman JR, Cider NL. J Gerontol. 1983 Jan;38(1):36-45. Abstract Male wistar rats were housed in laboratory cages or activity-wheel cages at eight 10.5 or 18 months of age. Part of each cage group … Read more

Weight Loss, Set Point Theory, Metabolism and Thyroid Hormone

Do adaptive changes in metabolic rate favor weight regain in weight-reduced individuals? An examination of the set-point theory. Weinsier RL, Nagy TR, Hunter GR, Darnell BE, Hensrud DD, Weiss HL. Am J Clin Nutr. 2000 Nov;72(5):1088-94. [FREE FULL TEXT] From the study: Abstract BACKGROUND: Obese persons generally regain lost weight, suggesting that adaptive metabolic changes favor return … Read more

Intermittent Fasting and Circadian Rhythms

I had a blog idea comparing various cleansing/detoxification schemes with intermittent fasting, with the gist being that there are some similarities. Both probably make you feel better for largely the same reasons, but that fasting is better and free. With detoxing and cleansing, it seems that someone is always trying to separate you from your … Read more

Intermittent Fasting Maintains Muscle when Dieting

Intermittent versus daily calorie restriction: which diet regimen is more effective for weight loss? Varady KA. Obes Rev. 2011 Jul;12(7):e593-601. [FREE FULL TEXT] Abstract Dietary restriction is an effective strategy for weight loss in obese individuals. The most common form of dietary restriction implemented is daily calorie restriction (CR), which involves reducing energy by 15-60% … Read more

Alcohol Fights Fat (in moderation)

Alcohol consumption, weight gain, and risk of becoming overweight in middle-aged and older women. Wang L, Lee IM, Manson JE, Buring JE, Sesso HD. Arch Intern Med. 2010 Mar 8;170(5):453-61. [FREE FULL TEXT] Abstract BACKGROUND: The obesity epidemic is a major health problem in the United States. Alcohol consumption is a source of energy intake that may … Read more

Short Term Fasting Increases Metabolic Rate

Resting energy expenditure in short-term starvation is increased as a result of an increase in serum norepinephrine. Zauner C, Schneeweiss B, Kranz A, Madl C, Ratheiser K, Kramer L, Roth E, Schneider B, Lenz K. Am J Clin Nutr. 2000 Jun;71(6):1511-5. [free full text] Abstract BACKGROUND: The effects of food restriction on energy metabolism have been under … Read more