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Mice treated with GHK showed little learning impairment after sleep deprivation in line with saline-treated mice that were not sleep deprived, and significantly less than sleepdeprived mice treated with saline (Figure 1)

Chromium-Rich Foods All three experts interviewed for this story agree that the best way to meet your daily chromium intake is to fill your diet with chromium-rich foods, such as the following: Broccoli: 22 mcg in one cup of cooked broccoli English muffin: 3.6 mcg in one whole wheat English muffin Mashed potatoes: 2.7 mcg per cup Orange juice: 2.2 mcg in one cup Beef: 2.0 mcg in 3 oz beef Lettuce: 1.8 mcg in one wedge (about 5 oz) Turkey: 1.7 mcg in a 3 oz turkey breast Tomato juice: 1.5 mcg in one cup Apples: 1.4 mcg in one medium apple with peel Green beans: 1.1 mcg in cup Bananas: 1.0 mcg in one medium banana Whole wheat bread: 1.0 mcg in one slice Ketchup: 1.0 mcg in one tablespoon Tomato: 0.9 mcg in one medium tomato Peanut butter: 0.6 mcg in one tablespoon White rice: 0.6 mcg in cup Haddock: 0.6 mcg in 3 oz Chicken: 0.5 mcg in a 3 oz chicken breast Orange: 0.4 mcg in one medium orange Eggs : 0.2 mcg in one medium egg Expert-Backed Chromium Supplements To Try Since the U.S

More study is needed
Quan, T., Xia, W., He, T., Calderone, K., Bou-Gharios, G., Voorhees, J