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Lead Stories: Sunday, September 7, 2008

ASK LARA: Serotonin- Effects, sources, and suggestions for a healthy, active lifestyle

Posted September 8th, 2007 at 5:30 PM by Lara Johnson

Section: Nutrition, Healthy Eating, Columns, Ask Lara

Need advice? Injured? Confused? Overwhelmed? Bored? ASK LARA!
ASK LARA is a free advice column to help you with all of your running, fitness and nutrition inquiries. To ASK LARA — simply fill out the form at the conclusion of the column.

chocolateQ. I know that there are specific foods that help serotonin in the brain. What are they? Chocolate is one. Thanks.
~Michelle from Georgia

A. Interesting question. Since I am not a serotonin expert, I turned to some other sources for help in answering this one. Serotonin is defined as:

Serotonin (5-hydroxytryptamine, or 5-HT) is a monoamine neurotransmitter synthesized in serotonergic neurons in the central nervous system (CNS) and enterochromaffin cells in the gastrointestinal tract of animals including humans. Serotonin is also found in many mushrooms and plants, including fruits and vegetables.

Basically, serotonin is a chemical in the CNS that carries signals from one nerve cell to the next (hence, a neurotransmitter), thus allowing the brain to communicate. It is also one type of neurotransmitter that is highly sensitive to what we eat and influential in affecting mood. Other “moody” chemicals are dopamine and norepinephrine (source: the Mood-Food Connection).
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Crunch Time: Optimum nutrition for runners

Posted January 25th, 2007 at 8:00 AM by Christopher Jack

Section: Running & Training, Nutrition, Healthy Eating, Race Prep & Recov

carbs.jpgFind yourself dragging through those morning runs? Your 10k pace not where you want it? Sprinting toward the porta potties on race day? There could be an easy fix and it all starts with your diet.

Every runner’s training regimen, regardless of experience level, should have a focus on proper nutritional maintenance. When and what you eat can significantly affect your workout and performance will suffer without the proper balance of nutrients.

A common mistake made by runners, especially those early morning warriors, is running before fueling up. Without the proper nutrients in your system, your body will suffer from lowered glycogen and blood-glucose levels; depriving the body of essential energy and sustenance.
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