If you’re craving carbs, skip the white-flour versions; choose whole-grain, higher-fiber varieties and pair them with fat and protein. If you struggle with sleep, try supplements. Sublingual melatonin, most commonly used for jet lag and adjusting sleep cycles in people on night shifts, is great for occasional insomnia. GABA, valerian, and 5-HTP shorten the time to fall asleep and lessen night waking. And flower essences, made by infusing spring water with various flowers, and homeopathic combination remedies are safe and gentle enough for continued use.