Timing of Nutrition

 When you eat is as important if not more important than what you eat. Timing your meals and snacks is crucial to maximizing your training performance and optimizing body composition. Here are some tips to help you improve nutrient timing.

Tip No. 1: Eat Breakfast

Your mother was right — breakfast really is the most important meal of the day. Not only does it give you energy to start a new day, but breakfast is also linked to many health benefits, including weight control and improved performance. Research shows that
eating a healthy breakfast can reduce hunger throughout the day, and breakfast eaters tend to make healthier food choices at other meals. While it might seem you could save calories by skipping breakfast, this is not an effective strategy. Typically, hunger gets the best of breakfast-skippers, and they have increased cravings throughout the day.Most studies linking breakfast to weight control consisted of a healthy meal containing a lean protein, fruit and whole grain, not meals loaded with sugar and fat. Protein increases satiety and keeps you feeling full longer.

Tip No. 2: Eat Often

It is better to eat three smaller meals and two to three snacks throughout the day than two to three larger meals for a couple of reasons. First, by eating every three hours you maintain stable blood sugars therefore curbing cravings and afternoon slumps. Second, the body stores more calories as fat when large meals are consumed infrequently, every five to six hours or so.  It is important to note: always have a combination of macronutrients in each meal/snack to help stabilize blood sugars. Example: A carbohydrate with lean protein and healthy fats.

Tip No. 3: Eat Before Exercise

Athletes perform better and maximize their efforts when the muscles and liver have been well stocked with glycogen (stored carbohydrate in the muscle) and when blood glucose level is in the normal range. By eating a meal or snack prior to the start of your exercise consisting of high carbohydrate, moderate protein and low fiber, you top off your energy stores and start with a full tank. The size of the pre-workout snack/meal will depend on the timing of the exercise. Follow this rule of thumb to start:

• 3-4 hours before: 1.0-1.5 grams carbohydrates/pound

• 2 hours before: 0.5-1.0g CHO/lb.

• 1 hour before: 0.5g CHO/lb.

Tip No. 4: Eat During Exercise

In workouts that last longer than one hour, performance is optimized when carbohydrate is consumed either via a sports drink or sports supplements. It is commonly believed that calories taken in during exercise increase total daily calorie intake but this is not the case. Studies have shown that when athletes consume carbohydrate during exercise, they eat less during the day.Another reason athletes restrict carbohydrate intake during workouts is to burn more fat. It is true that you will burn more fat if you restrict carbohydrate intake during the workout, but you will perform better when fueled properly — and achieving maximum performance will have a greater effect on body composition in the long run.

Tip No. 5: Eat for Recovery

Once you complete a workout you have a 30-60 minute window to optimize glycogen replenishment and repair muscle tissue damaged by the workout. By taking advantage of this metabolic recovery window you recover faster, perform better in the next workout, enhance muscle building, aid in replacing fluids lost in sweat and optimize fat burning effects from your training. The rule of thumb is 0.5g CHO/kg body weight within 30 minutes with a total of 1.5g/kg body weight within two hours. Protein intake should equal at least 15-25 grams within 30 minutes and another 10+ grams within two hours post exercise.

Source : http://www.usatriathlon.org/about-multisport/multisport-zone/fuel-station/articles/timing-of-nutrition-061714.aspx