Antioxidants: Are You Getting Enough?
Copyright 2005 Linda Slater Dowling
You belong to the brightest, most gifted generation of students
in decades, and, as a group, you're poised to make some real,
positive changes for your own lives, your communities and the
entire country. You want to be healthy, and know what being
healthy entails, but being a student is no easy job.
Between writing research papers, studying for final exams and
joining clubs with friends, making sure you're eating a healthy
diet is likely the last thing on your mind. But with STUDENT
FORMULA's 'Be Smart, Be Healthy, Be Natural' e-news, you'll get
regular reminders of just how important good nutrition can be.
Antioxidants: Are You Getting Enough?
Before we get into whether or not you're getting enough
antioxidants in your daily meals, it's important to know what
antioxidants are. As you may or may not already know,
antioxidants are great to have in your body because they fight
free radicals.
Free radicals are the bad guys--they're usually in the form of
an oxygen molecule that wants to be oxidized. This oxidation
process (think rust forming on your car) can harm your body's
cells and even be carcinogenic. If left unchecked, free radicals
will wreak havoc on your system, including damaging:
Cell walls Cell structures Genetic material inside your cells
Over time, this damage can and does lead to disease and aging.
Where do these free radicals come from? Some are produced
naturally in your body but other environmental factors, like
exposure to cigarette smoke and radiation, also contribute. Even
being under stress can generate free radicals.
Antioxidants to the Rescue
Antioxidants are vitamins, minerals and enzymes from food that
help prevent the dangerous oxidation process in your body. But
that's not all. According to the American Dietetic Association,
antioxidants may also decrease your risk of:
Infection Heart disease Cancer
At the same time, they boost the function of your immune system,
which helps you to fight off disease.
Students, as you know, are busy, so many are not taking the time
to eat lots of fruits and vegetables, which is the key way to
get antioxidants. Instead, a recent study found that coffee was
the biggest source of antioxidants (per serving and level of
consumption) in Americans' diets. But a big cup of 'Joe,' while,
yes, providing some antioxidants, simply cannot give you the
nutritional boost that a big bowl of fresh veggies can.
Meanwhile, a hectic, on-the-go lifestyle filled with late-night
study sessions, parties and not enough rest is enough to create
more than a handful of free radicals in your body.
While there is no set rule for how many antioxidants you should
consume, if you're not eating a lot of fresh fruits and
vegetables--but are eating a lot of processed food--there's a
good chance you're lacking in these healthy molecules.
The best way to get more is to fortify your meals with fruits
and veggies. Try to include some of these top 10 antioxidant
foods (according to a 2004 study in the Journal of Agricultural
and Food Chemistry) in your diet everyday:
Small red beans (dried) Wild blueberries Red Kidney beans Pinto
beans Blueberries (cultivated) Cranberries Artichokes (cooked)
Blackberries Prunes Raspberries