The tiny gender differences in minerals other than calcium and iron depend on body size. But while the dietary requirements for selenium fit this rule, men may benefit from supplements of about 200 micrograms a day, a level about four times above the RDA. That's because both a clinical trial and an observational study suggest that selenium may reduce the risk of prostate cancer. It's far from proven, but it's something for men to consider.
Most vegetarians eat milk products and eggs, and as a group, these lacto-ovo-vegetarians enjoy good health. A healthful vegetarian diet falls within the food pyramid guidelines offered by the USDA. However, meat, fish and poultry are major sources of iron, zinc and B vitamins, so pay special attention to these nutrients. Vegans (those who eat only plant-based food) should consult a health care professional about adding vitamin and mineral supplements; make sure you consume sufficient quantities of protein, vitamin B12, vitamin D and calcium.
Welcome to Oxygen, the ultimate guide to women's fitness, strength training, performance and nutrition. Browse our database of workouts for women; get training tips from top athletes, coaches and experts; expand your knowledge about women's health and increase your overall strength, endurance and mobility with online fitness courses. We have the tools to help you reach your goals!
Group Fitness at MPOWER Fitness is functional fitness.  Our classes are designed to train and develop your muscles to participate in everyday activities, such as carrying your groceries or playing a game of soccer with your kids.  Our classes and bootcamps are specifically programmed (nothing is pre-choreographed) to contain exercises that tend to be multi-joint, multi-muscle movements.  We believe that this type of training, correctly applied, make your everyday actives so much easier and will improve your quality of life.
A person's caloric requirement depends on his body size and exercise level. Sedentary people of both genders will keep their weight stable by taking in about 13 calories per pound of body weight each day. Moderate physical activity boosts this requirement to 16 calories a pound, and vigorous exercise calls for about 18 calories a pound. On average, a moderately active 125-pound woman needs 2,000 calories a day; a 175-pound guy with a similar exercise pattern needs 2,800 calories. And like women, men will lose weight only if they burn more calories than they take in.

Consult your health care professional. Women of childbearing age may want to consider taking folic acid supplements to reduce the risk of having a pregnancy affected with neural tube defects. Many women and teenage girls don't get enough calcium or vitamin D, both of which are critical to healthy bones and avoiding osteoporosis. Some people with diabetes appear to benefit from chromium. Vegetarians, especially vegans, may want to consider supplements to obtain nutrients they aren't getting from animal products.

Maintaining a healthy weight is important piece of the puzzle to achieve good health. A healthy weight can be determined using the body mass index charts (see web source below). If you find you are overweight or obese, weight loss may be beneficial for you. Before you begin any weight loss efforts, consult with your medical provider and/or consult a registered dietitian to create a weight loss plan. If you are underweight, consult a medical provider to assess your weight status.

If you usually head to the gym after work, take heed: Mental exhaustion can make you feel physically exhausted, even when you have plenty of energy, reports a Medicine & Science in Sports & Exercise study. When people played a brain-draining computer game before exercising, they reported a subsequent workout as being harder, yet their muscles showed the same activity as they did doing the same workout after an easy mental game. So if you think you can’t eke out those last 10 minutes on the rowing machine, remember: You can! [Tweet this motivation!] 

The average woman should get 10 to 35 percent of her daily calories from protein. Protein helps prevent muscle tissue from breaking down and repairs body tissues. Sources of animal proteins include meat, fish, poultry, eggs, milk and cheese. Vegetable proteins include dried beans and peas, peanut butter, nuts, bread and cereal. (A three-ounce serving of cooked chicken contains about 21 grams of protein.)

“The reason most people don't see changes isn't because they don't work hard—it's because they don't make their workouts harder,” says Adam Bornstein, founder of Born Fitness. His suggestion: Create a challenge every time you exercise. “Use a little more weight, rest five to 10 seconds less between sets, add a few more reps, or do another set. Incorporating these small variations into your routine is a recipe for change,” he says.
No matter how busy you are, eat lunch before 3 p.m., a Spanish study suggests. Researchers placed a group of women on a diet for 20 weeks; half ate lunch before 3 and half consumed their midday meal after 3. Although both groups’ daily caloric intake, time spent exercising and sleeping, and appetite hormone levels were the same, those who lunched late lost about 25 percent less weight than earlier eaters. Being European, lunch was the biggest meal of the day for these women, constituting 40 percent of their calories for the day, so consider slimming down dinner in addition to watching the clock.
Anemia can deplete your energy, leaving you feeling weak, exhausted, and out of breath after even minimal physical activity. Iron deficiency can also impact your mood, causing depression-like symptoms such as irritability and difficulty concentrating. While a simple blood test can tell your doctor if you have an iron deficiency, if you’re feeling tired and cranky all the time, it’s a good idea to examine the amount of iron in your diet.
Marina Rae Parker grew up in College Station, TX and has been pursuing her love of dance since she was three through competitive dance in a variety of styles. Marina has always loved teaching and has been assisting dance classes since she was eleven. She decided to continue her dancing career at Sam Houston State University and graduated with honors in May 2015 with a Bachelor of Fine Arts in Dance and a minor in General Business. While in college, Marina had the opportunity to learn Creative Movement and has taught at Gibbs Elementary Preschool, Sam Houston State University and now teaches at Holy Cross Learning Center. Marina was also a member and officer of Chi Tau Epsilon Dance Honor Society and had the opportunity to take numerous master classes from a number of distinguished guests. Marina wanted to continue to use her dance training in some form after graduating and had the opportunity to do so through Barre Fitness. She wanted to learn and teach Barre because of the one-of-a-kind work out it gives each individual, while also using some ballet technique and dance related terms and movement. MPOWER provided the chance to fulfill the need of teaching, while also providing a friendly, supportive environment to do so. Marina looks forward to teaching and growing in Barre Fitness with the full support of everyone at MPOWER Fitness. In her spare time Marina enjoys reading many books, going to the movies, playing board games with the family and hanging out with friends.
Marina Rae Parker grew up in College Station, TX and has been pursuing her love of dance since she was three through competitive dance in a variety of styles. Marina has always loved teaching and has been assisting dance classes since she was eleven. She decided to continue her dancing career at Sam Houston State University and graduated with honors in May 2015 with a Bachelor of Fine Arts in Dance and a minor in General Business. While in college, Marina had the opportunity to learn Creative Movement and has taught at Gibbs Elementary Preschool, Sam Houston State University and now teaches at Holy Cross Learning Center. Marina was also a member and officer of Chi Tau Epsilon Dance Honor Society and had the opportunity to take numerous master classes from a number of distinguished guests. Marina wanted to continue to use her dance training in some form after graduating and had the opportunity to do so through Barre Fitness. She wanted to learn and teach Barre because of the one-of-a-kind work out it gives each individual, while also using some ballet technique and dance related terms and movement. MPOWER provided the chance to fulfill the need of teaching, while also providing a friendly, supportive environment to do so. Marina looks forward to teaching and growing in Barre Fitness with the full support of everyone at MPOWER Fitness. In her spare time Marina enjoys reading many books, going to the movies, playing board games with the family and hanging out with friends.
Choline: Some studies link low choline levels to increased risk of neural tube defects. Recommended levels have been established for this nutrient, but it's easy to get enough in your diet. Eggs are an excellent source of choline, for example. “Eating a few eggs a week should give you all you need,” Frechman says. “Most people can eat the equivalent of an egg a day without worrying about cholesterol.” Other choline-rich food sources include milks, liver, and peanuts.

Trying to balance the demands of family and work or school—and coping with media pressure to look and eat a certain way—can make it difficult for any woman to maintain a healthy diet. But the right food can not only support your mood, boost your energy, and help you maintain a healthy weight, it can also be a huge support through the different stages in a woman’s life. Healthy food can help reduce PMS, boost fertility, make pregnancy and nursing easier, ease symptoms of menopause, and keep your bones strong. Whatever your age or situation, committing to a healthy, nutritious diet will help you look and feel your best and get the most out of life.


Most Americans get far more protein than they really need. In theory, that may not be wise. Like carbohydrates, protein provides 4 calories per gram, and excess calories from any source will be stored as body fat. Excess dietary protein increases calcium loss in the urine, perhaps raising the risk for osteoporosis ("thin bones," more a worry for women) and kidney stones (a particular worry for men).

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Most experts recommend 1,300 mg of calcium a day for girls aged 9 through 19. Natural sources of calcium, such as low-fat dairy products, are the smartest choice, because they also contain vitamin D and protein, both required for calcium absorption. Milk, yogurt, and cheese contribute most of the calcium in our diets. Some vegetables are also good sources, including broccoli, kale, and Chinese cabbage. Many foods are supplemented with calcium, including some brands of orange juice and tofu. The daily intake for Vitamin D is 600 IU per day for most children and healthy adults.
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