Sunday, July 31, 2011

Just how important is sleep?

Question: I only sleep 5-6 hours each night. Is this really a big deal?

Answer: Sleep is instrumental to good health and even weight loss. A disruption in your hormones and your different metabolic processes has all kinds of adverse effects. Your fat cells respond to the food you eat differently, based on your hormones. Sleep loss affects the level of certain hormones, putting your body in a position to gain weight.

Sleep loss also can cause a lack of desire to achieve goals because you feel fatigued and "run down." Sleep is also important in developing lean muscle tissue. When you work out, you are actually tearing your muscle - sleep and proper nutrients help re-build the muscle. Yes, sleep is a big deal!

Time Involved: At least 8 hours. Set a bed time for yourself, based on 8 hours of sleep.

Body Benefit: Energy, Improved weight loss, Balanced hormones, and more!

Monday, July 25, 2011

Exercising on an empty stomach.

This one is from my Wellness Series on Nutrition

Working out on an empty stomach helps you burn more fat....False

In the morning, your body has gone 8+ hours since eating or drinking anything. Your blood sugar levels are lower at this point, and your body doesn't have adequate fuel to workout optimally. Usually, experts recommend eating something--even if it's just a small snack--within 2 hours before working out. When your body doesn't have proper fuel in it, many problems can result, the lesser being that your workout performance suffers, and the greater being something like passing out during exercise.

However, every body is different. Some people can workout on an empty stomach with no problems, while others would end up very sick and feel the negative effects of it. When I workout in the morning, I always eat (and drink) something first thing after I wake up. Usually by the time I start my workout it doesn't hurt my stomach to exercise with a bit of food on it.

There might have been a bit of confusion here about metabolic rates in the morning. Eating breakfast in the morning has a positive effect on your metabolism, but exercising on an empty stomach does not. Some people say that it will burn fat stores, but overall, the number of calories you burn during a workout (regardless of where they come from) is much more important. Plus, fat burns in the carbohydrate flame. This means that exercising without eating (such as after "fasting" during sleep) your body does not burn fat efficiently, or sometimes at all.

So next time you hit the gym, grab a bite to eat, your body will benefit better from it!

Yours in health, Kristi

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Yours in health, Kristi