Waking Up. 1  1. Do not press the snooze button. Wake up as soon as your alarm goes off. 2  2. Seek light immediately. Human brains are wired to respond to light as a cue to awaken from sleep. 3  3. Have a moderate amount of coffee. Caffeine is a powerful stimulant.
Grapefruit is an excellent source of vitamin C, a vitamin that helps to support the immune system. Vitamin C-rich foods like grapefruit may help reduce cold symptoms or severity of cold symptoms; over 20 scientific studies have suggested that vitamin C is a cold-fighter.
1 Grapefruit Calories; 2 Understanding Grapefruit Nutrition. 2.1 It contains enough fiber needed by the body; 2.2 Grapefruits are good for the heart; 2.3 Grapefruit calories can increase your metabolism; 2.4 It has high dose of vitamin C