Water makes up about 60% of your body weight and is involved in every cellular process, including energy production. Even mild dehydration can lead to fatigue, headaches, and decreased focus.
Stay Hydrated
Don't wait until you are thirsty to drink water; thirst is a sign you are already dehydrated. Keep a water bottle with you throughout the day. If you struggle to drink plain water, try infusing it with lemon or cucumber. Proper hydration is the easiest and cheapest way to instantly boost your energy.