So how should we interpret 熱氣 (Hot Qi) in traditional Chinese medicine? Let's try Hot Qi= Higher Metabolism and see if it makes sense.
Glycemic Index (GI) is a measure of how much carbohydrate-containing food raises blood glucose after a meal. For comparison, the GI of glucose is 100.
Low GI Foods (55 or less)
100% stone-ground whole wheat or pumpernickel bread
Oatmeal (rolled or steel-cut), oat bran, muesli
Pasta, converted rice, barley, bulgar
Sweet potato, corn, yam, lima/butter beans, peas, legumes and lentils
Most fruits, non-starchy vegetables and carrots
High GI Foods (70 or more)
White bread or bagel
Corn flakes, puffed rice, bran flakes, instant oatmeal
Shortgrain white rice, rice pasta, macaroni and cheese from mix
Russet potato, pumpkin
Pretzels, rice cakes, popcorn, saltine crackers
melons and pineapple
It is interesting to notice that Low GI Foods are more considered as 寒凉 (Cold) and High GI Foods are more considered as 熱氣 (Hot Qi) in traditional Chinese medicine.
And studies have shown that a low glycemic-load diet would improve the symtoms of acne (pimples), also consistent with recommendations in traditional Chinese medicine.
Smith RN, Mann NJ, Braue A, et al. The effect of a high-protein, low glycemic-load diet versus a conventional, high glycemic-load diet on biochemical parameters associated with acne vulgaris: a randomized, investigator-masked, controlled trial. J Am Acad Dermatol. 2007;57:247–256.
Smith RN, Mann NJ, Braue A, et al. A low-glycemic-load diet improves symptoms in acne vulgaris patients: a randomized controlled trial. Am J Clin Nutr. 2007;86:107–115.
Smith RN, Braue A, Varigos GA, et al. The effect of a low glycemic-load diet on acne vulgaris and the fatty acid composition of skin surface triglycerides. J Dermatol Sci. 2008;50:41–52.