Showing posts with label Men's health. Show all posts
Showing posts with label Men's health. Show all posts

Friday, May 9, 2008

10Best Foods For Men

from "Men's Health" Magazine

Want to do your body a world of good? It's as easy as expanding your grocery list

Although some guys aren't opposed to smoking some weed, most wouldn't think of eating one. It's a shame, really, since a succulent weed named purslane is not only delicious but also among the world's healthiest foods.

Of course, there are many superfoods that never see the inside of a shopping cart. Some you've never heard of, and others you've simply forgotten about. That's why we've rounded up the best of the bunch. Make a place for them on your table and you'll instantly upgrade your health -- without a prescription.

1. Beets

These grungy-looking roots are naturally sweeter than any other vegetable, which means they pack tons of flavor underneath their rugged exterior.

Why they're healthy: Think of beets as red spinach. Just like Popeye's powerfood, this crimson vegetable is one of the best sources of both folate and betaine. These two nutrients work together to lower your blood levels of homocysteine, an inflammatory compound that can damage your arteries and increase your risk of heart disease. Plus, the natural pigments -- called betacyanins -- that give beets their color have been proved to be potent cancer fighters in laboratory mice.

How to eat them: Fresh and raw, not from a jar. Heating beets actually decreases their antioxidant power. For a simple single-serving salad, wash and peel one beet, and then grate it on the widest blade of a box grater. Toss with 1 tablespoon of olive oil and the juice of half a lemon.

You can eat the leaves and stems, which are also packed with vitamins, minerals, and antioxidants. Simply cut off the stems just below the point where the leaves start, and wash thoroughly. They're now ready to be used in a salad. Or, for a side dish, sauté the leaves, along with a minced clove of garlic and a tablespoon of olive oil, in a sauté pan over medium-high heat. Cook until the leaves are wilted and the stems are tender. Season with salt and pepper and a squeeze of lemon juice, and sprinkle with fresh Parmesan cheese.

2. Cabbage

Absent from most American kitchens, this cruciferous vegetable is a major player in European and Asian diets.

Why it's healthy: One cup of chopped cabbage has just 22 calories, and it's loaded with valuable nutrients. At the top of the list is sulforaphane, a chemical that increases your body's production of enzymes that disarm cell-damaging free radicals and reduce your risk of cancer. In fact, Stanford University scientists determined that sulforaphane boosts your levels of these cancer-fighting enzymes higher than any other plant chemical.

How to eat it: Put cabbage on your burgers to add a satisfying crunch. Or, for an even better sandwich topping or side salad, try an Asian-style slaw. Here's what you'll need.

4 Tbsp peanut or canola oil
Juice of two limes
1 Tbsp sriracha, an Asian chili sauce you can find in the international section of your grocery store
1 head napa cabbage, finely chopped or shredded
1/4 cup toasted peanuts
1/2 cup shredded carrots
1/4 cup chopped cilantro

Whisk together the oil, lime juice, and sriracha. Combine the remaining ingredients in a large mixing bowl and toss with the dressing to coat. Refrigerate for 20 minutes before serving. The slaw will keep in your fridge for 2 days.

3. Guava

Guava is an obscure tropical fruit that's subtly acidic, with sweetness that intensifies as you eat your way to the center.

Why it's healthy: Guava has a higher concentration of lycopene -- an antioxidant that fights prostate cancer -- than any other plant food, including tomatoes and watermelon. In addition, 1 cup of the stuff provides 688 milligrams (mg) of potassium, which is 63 percent more than you'll find in a medium banana. And guava may be the ultimate high-fiber food: There's almost 9 grams (g) of fiber in every cup.

How to eat it: Down the entire fruit, from the rind to the seeds. It's all edible -- and nutritious. The rind alone has more vitamin C than you'd find in the flesh of an orange. You can score guava in the produce section of higher-end supermarkets or in Latin grocery stores.

4. Swiss chard

Hidden in the leafy-greens cooler of your market, you'll find this slightly bitter, salty vegetable, which is actually native to the Mediterranean.

Why it's healthy: A half cup of cooked Swiss chard provides a huge amount of both lutein and zeaxanthin, supplying 10 mg each. These plant chemicals, known as carotenoids, protect your retinas from the damage of aging, according to Harvard researchers. That's because both nutrients, which are actually pigments, appear to accumulate in your retinas, where they absorb the type of shortwave light rays that can damage your eyes.

So the more lutein and zeaxanthin you eat, the better your internal eye protection will be.

How to eat it: Chard goes great with grilled steaks and chicken, and it also works well as a bed for pan-seared fish. Wash and dry a bunch of Swiss chard, and then chop the leaves and stems into 1-inch pieces. Heat a tablespoon of olive oil in a large sauté pan or wok, and add two garlic cloves that you've peeled and lightly crushed. When the oil smokes lightly, add the chard. Sauté for 5 to 7 minutes, until the leaves wilt and the stems are tender. Remove the garlic cloves and season the chard with salt and pepper.

5. Cinnamon

This old-world spice usually reaches most men's stomachs only when it's mixed with sugar and stuck to a roll.

Why it's healthy: Cinnamon helps control your blood sugar, which influences your risk of heart disease. In fact, USDA researchers found that people with type-2 diabetes who consumed 1 g of cinnamon a day for 6 weeks (about 1/4 teaspoon each day) significantly reduced not only their blood sugar but also their triglycerides and LDL (bad) cholesterol. Credit the spice's active ingredients, methylhydroxychalcone polymers, which increase your cells' ability to metabolize sugar by up to 20 times.

How to eat it: You don't need the fancy oils and extracts sold at vitamin stores; just sprinkle the stuff that's in your spice rack (or in the shaker at Starbucks) into your coffee or on your oatmeal.

6. Purslane

Although the FDA classifies purslane as a broad-leaved weed, it's a popular vegetable and herb in many other countries, including China, Mexico, and Greece.

Why it's healthy: Purslane has the highest amount of heart-healthy omega-3 fats of any edible plant, according to researchers at the University of Texas at San Antonio. The scientists also report that this herb has 10 to 20 times more melatonin -- an antioxidant that may inhibit cancer growth -- than any other fruit or vegetable tested.

How to eat it: In a salad. Think of purslane as a great alternative or addition to lettuce: The leaves and stems are crisp, chewy, and succulent, and they have a mild lemony taste. Look for it at your local farmer's market, or Chinese or Mexican market. It's also available at some Whole Foods stores, as an individual leafy green or in premade salad mixes.

7. Pomegranate juice

A popular drink for decades in the Middle East, pomegranate juice has become widely available only recently in the United States.

Why it's healthy: Israeli scientists discovered that men who downed just 2 ounces of pomegranate juice daily for a year decreased their systolic (top number) blood pressure by 21 percent and significantly improved bloodflow to their hearts. What's more, 4 ounces provides 50 percent of your daily vitamin C needs.

How to drink it: Try 100 percent pomegranate juice from Pom Wonderful. It contains no added sugars, and because it's so powerful, a small glassful is all you need. (For a list of retailers, go to www.pomwonderful.com.)

8. Goji berries

These raisin-size fruits are chewy and taste like a cross between a cranberry and a cherry. More important, these potent berries have been used as a medicinal food in Tibet for over 1,700 years.

Why they're healthy: Goji berries have one of the highest ORAC ratings -- a method of gauging antioxidant power -- of any fruit, according to Tufts University researchers. And although modern scientists began to study this ancient berry only recently, they've found that the sugars that make goji berries sweet reduce insulin resistance -- a risk factor of diabetes -- in rats.

How to eat them: Mix dried or fresh goji berries with a cup of plain yogurt, sprinkle them on your oatmeal or cold cereal, or enjoy a handful by themselves. You can find them at specialty supermarkets or at gojiberries.us.

9. Dried plums

You may know these better by the moniker "prunes," which are indelibly linked with nursing homes and bathroom habits. And that explains why, in an effort to revive this delicious fruit's image, producers now market them under another name.

Why they're healthy: Prunes contain high amounts of neochlorogenic and chlorogenic acids, antioxidants that are particularly effective at combating the "superoxide anion radical." This nasty free radical causes structural damage to your cells, and such damage is thought to be one of the primary causes of cancer.

How to eat them: As an appetizer. Wrap a paper-thin slice of prosciutto around each dried plum and secure with a toothpick. Bake in a 400°F oven for 10 to 15 minutes, until the plums are soft and the prosciutto is crispy. Most of the fat will cook off, and you'll be left with a decadent-tasting treat that's sweet, savory, and healthy.

10. Pumpkin seeds

These jack-o'-lantern waste products are the most nutritious part of the pumpkin.

Why they're healthy: Downing pumpkin seeds is the easiest way to consume more magnesium. That's important because French researchers recently determined that men with the highest levels of magnesium in their blood have a 40 percent lower risk of early death than those with the lowest levels. And on average, men consume 353 mg of the mineral daily, well under the 420 mg minimum recommended by the USDA.

How to eat them: Whole, shells and all. (The shells provide extra fiber.) Roasted pumpkin seeds contain 150 mg of magnesium per ounce; add them to your regular diet and you'll easily hit your daily target of 420 mg. Look for them in the snack or health-food section of your grocery store, next to the peanuts, almonds, and sunflower seeds.

Antioxidants, Explained

The science is clear: Plant foods are good for you. And the credit often goes to chemicals they produce called antioxidants. Just as the name suggests, antioxidants help protect your cells against oxidation. Think of oxidation as rust. This rust is caused by free radicals, which are unstable oxygen atoms that attack your cells, inducing DNA damage that leads to cancer. Thankfully, antioxidants help stabilize free radicals, which keeps the rogue atoms from harming your cells.

So by eating more antioxidant-rich foods, you'll boost the amount of the disease-fighting chemicals floating in your bloodstream. The result: Every bite fortifies your body with all-natural preventive medicine.

Monday, May 5, 2008

Male Sexual Problems Made Simple

A sexual problem, or sexual dysfunction, refers to a problem during any phase of the sexual response cycle that prevents the man or couple from experiencing satisfaction from the activity. The sexual response cycle has four phases: excitement, plateau, orgasm, and resolution.

While research suggests that sexual dysfunction is common (43% of women and 31% of men report some degree of difficulty), it is a topic that many people are hesitant to discuss. Fortunately, most cases of sexual dysfunction are treatable, so it is important to share your concerns with your partner and doctor.

What Causes Male Sexual Problems?

Sexual dysfunction can be a result of a physical or psychological problem.

  • Physical causes: Many physical and/or medical conditions can cause problems with sexual function. These conditions include diabetes, heart and vascular (blood vessel) disease, neurological disorders, hormonal imbalances, chronic diseases such as kidney or liver failure, and alcoholism and drug abuse. In addition, the side effects of certain medications, including some antidepressant drugs, can affect sexual desire and function.
  • Psychological causes: These include work-related stress and anxiety, concern about sexual performance, marital or relationship problems, depression, feelings of guilt, and the effects of a past sexual trauma.

Who Is Affected by Sexual Problems?

Both men and women are affected by sexual problems. Sexual problems occur in adults of all ages. Among those commonly affected are those in the geriatric population, which may be related to a decline in health associated with aging.

How Do Sexual Problems Affect Men?

The most common sexual problems in men are ejaculation disorders, erectile dysfunction and inhibited sexual desire.

What Are Ejaculation Disorders?

There are different types of ejaculation disorders in men, including:

  • Premature ejaculation: This refers to ejaculation that occurs before or soon after penetration.
  • Inhibited or retarded ejaculation: This is when ejaculation is slow to occur.
  • Retrograde ejaculation: This occurs when, at orgasm, the ejaculate is forced back into the bladder rather than through the urethra and out the end of the penis.

In some cases, premature and inhibited ejaculation are caused by psychological factors, including a strict religious background that causes the person to view sex as sinful, a lack of attraction for a partner, and past traumatic events. Premature ejaculation, the most common form of sexual dysfunction in men, often is due to nervousness over how well he will perform during sex. Certain drugs, including some anti-depressants, may affect ejaculation, as can nerve damage to the spinal cord or back.

Retrograde ejaculation is common in males with diabetes who suffer from diabetic neuropathy (nerve damage). This is due to problems with the nerves in the bladder and the bladder neck that allow the ejaculate to flow backward. In other men, retrograde ejaculation occurs after operations on the bladder neck or prostate, or after certain abdominal operations. In addition, certain medications, particularly those used to treat mood disorders, may cause problems with ejaculation.

What Is Erectile Dysfunction?

Also known as impotence, erectile dysfunction is defined as the inability to attain and/or maintain an erection suitable for intercourse. Causes of erectile dysfunction include diseases affecting blood flow, such as atherosclerosis (hardening of the arteries); nerve disorders; psychological factors, such as stress, depression, and performance anxiety (nervousness over his ability to sexually perform); and injury to the penis. Chronic illness, certain medications, and a condition called Peyronie's disease (scar tissue in the penis) also can cause erectile dysfunction.

What Is Inhibited Sexual Desire?

Inhibited desire, or loss of libido, refers to a decrease in desire for, or interest in sexual activity. Reduced libido can result from physical or psychological factors. It has been associated with low levels of the hormone testosterone. It also may be caused by psychological problems, such as anxiety and depression; medical illnesses, such as diabetes and high blood pressure; certain medications, including some anti-depressants; and relationship difficulties.

How Are Male Sexual Problems Diagnosed?

The doctor likely will begin with a thorough history of symptoms and a physical exam. He or she may order other tests to rule out any medical problems that may be contributing to the dysfunction. The doctor may refer you to other doctors, including an urologist (a doctor specializing in the urinary tract and male reproductive system), an endocrinologist (a doctor specializing in glandular disorders), a neurologist (a doctor specializing in disorders of the nervous system), sex therapists, and other counselors.

What Tests Are Used to Evaluate Sexual Problems?

The doctor likely will begin with a thorough history of symptoms and a physical exam. He or she may order other tests to rule out any medical problems that may be contributing to the dysfunction. The doctor may refer you to other doctors, including an urologist (a doctor specializing in the urinary tract and male reproductive system), an endocrinologist (a doctor specializing in glandular disorders), a neurologist (a doctor specializing in disorders of the nervous system), sex therapists, and other counselors.

How Is Male Sexual Dysfunction Treated?

Many cases of sexual dysfunction can be corrected by treating the underlying physical or psychological problems. Treatment strategies may include the following:

  • Medical treatment: This involves treatment of any physical problem that may be contributing to a man's sexual dysfunction.
  • Medications: Medications, such as the impotence drugs Viagra or Levitra, may help improve sexual function in men by increasing blood flow to the penis.
  • Hormones: Men with low levels of testosterone may benefit from testosterone replacement therapy.
  • Psychological therapy: Therapy with a trained counselor can help a person address feelings of anxiety, fear, or guilt that may have an impact on sexual function.
  • Mechanical aids: Aids such as vacuum devices and penile implants may help men with erectile dysfunction.
  • Education and communication: Education about sex and sexual behaviors and responses may help a man overcome his anxieties about sexual performance. Open dialogue with your partner about your needs and concerns also helps to overcome many barriers to a healthy sex life.

Can Sexual Problems Be Cured?

The success of treatment for sexual dysfunction depends on the underlying cause of the problem. The outlook is good for dysfunction that is related to a treatable or reversible physical condition. Mild dysfunction that is related to stress, fear, or anxiety often can be successfully treated with counseling, education and improved communication between partners.

Can Sexual Problems Be Prevented?

While sexual problems cannot be prevented, dealing with the underlying causes of the dysfunction can help you better understand and cope with the problem when it occurs. There are some things you can do to help maintain good sexual function:

  • Follow your doctor's treatment plan for any medical/health conditions.
  • Limit your alcohol intake.
  • Quit smoking.
  • Deal with any emotional or psychological issues such as stress, depression, and anxiety. Get treatment as needed.
  • Increase communication with your partner.

When Should I Call My Doctor?

Many men experience a problem with sexual function from time to time. However, when the problems are persistent, they can cause distress for the man and his partner, and have a negative impact on their relationship. If you consistently experience sexual function problems, see your doctor for evaluation and treatment.

Reviewed by the doctors at The Cleveland Clinic Department of Psychiatry and Psychology.

Sunday, April 27, 2008

7 Muscle-Building Strategies for Guys

Experts share strength-training tips that yield results quickly.
By Annabelle Robertson
WebMD Feature
Reviewed by Louise Chang, MD

If you're looking for quick muscle building, go no further than your local gym, where doctors say that major strength gains can be had in just a few weeks.

Last year, the American College of Sports Medicine (ACSM) and the American Heart Association updated their recommendations for physical activity. In addition to regular cardio workouts, Americans are now being encouraged to perform resistance training at least twice a week, working every major muscle group.

Spero Karas, MD, assistant professor of orthopaedics in the division of sports medicine at Emory University, says that testosterone, the male hormone responsible for muscle growth, maxes out between the ages of 16 and 18. It reaches a plateau during the 20s and then begins to decline. As a result, muscle building after the adolescent years can be challenging, he says.

Fortunately, a little strength training goes a long way -- particularly in the early days.

"When someone starts a fitness program, especially after not doing anything for awhile, the initial strength gains tend to be dramatic and quick," Karas says. "In the first 12 weeks, it's not uncommon for a guy to see a 10, 20 or 30 percent jump in strength."

During the first weeks of a new training regimen, strength gains come from the recruitment of new muscle fibers, which make the muscles stronger and more visible.

Even though muscle recruitment does not result in more muscle mass, says Karas, it will definitely make your muscles look bigger.

One reason is that muscles take in water and swell during training. Another is that muscles burn fat, which tends to make the muscle look more prominent.

After the first three months of strength training, muscle gain is much slower. At that point, you're aiming for an actual increase in muscle mass, which takes time to develop.

"After you've maximized the recruitment, you've reached the plateau, which is when the increase in strength and muscle mass becomes an arduous task," Karas says.

Whether you're committed to the long haul or just want some muscle-building tips, here are seven ways to maximize your gains.

(What have you done to try and build muscle in the past? What worked? Join the discussion on WebMD's Men’s Health: Man to Man board.)

1. Commit to some form of strength training.

Unfortunately, there are no easy shortcuts to good health, says Kent Adams, PhD, FACSM, CSCS, director of the exercise physiology lab at California State University Monterey Bay.

"You don't have to train like a maniac," he says. "Just start a reasonable, individualized resistance training plan."

For tips and workout plans, visit the web sites of organizations like the ACSM or the National Strength and Conditioning Association. If you don't have access to free weights, head for the weight machines or a cable system. Other alternatives include resistance bands, plyometrics, and calisthenics.

At a minimum, perform lunges, squats, and other exercises that work your quads and hamstrings, along with extra cardio activity that will prompt your legs to begin building muscle.

No matter which strength training method you choose, however, be sure that resistance levels (the amount of weight you use) and the number of repetitions you do are high enough to fatigue the muscle. Failure to do so, Adams says, will hinder growth. The ACSM recommends three sets of 8 to 12 reps for each exercise.

To speed up the process, make the most of your workout, and keep your heart rate and metabolism elevated, try "super-setting," says Lisa De Los Santos, a Cooper's-Institute-certified personal trainer at Vandenberg Air Force Base in Southern California.

She suggests one set each of two or three opposing muscle exercises. Rest, then do a second set of each exercise before moving on to the next group.

2. Alternate muscle groups.

Weight training creates tiny micro tears in muscles, which then repair and rebuild during periods of rest. Serious injury can result if muscles are not allowed adequate time to repair.

The ACSM recommends a three-day split as follows:

  • Day one: Chest, triceps, and shoulders
  • Day two: Lower body (quads, hamstrings, gluteals, hip abductors and adductors, and calves)
  • Day three: Back, biceps, and abs

Feeling sore? Take an extra day or two -- or work a new muscle group. Don't forget delayed-onset muscle soreness, which can hit as late as 48 hours after a workout.

3. Drink plenty of water -- before and after workouts.

Adequate hydration is essential to muscle building, yet few people get enough water, even without daily exercise. So in addition to the daily 8 to 10 glasses of water recommended by the Dietary Guidelines for Americans, Karas suggests an additional 12 to 16 ounces before working out. He then recommends another 8 to 10 ounces for every 15 minutes of vigorous exercise.

Prefer sports drinks? Indulge only if you're exercising for more than an hour, when electrolyte depletion becomes more of a risk.

4. Eat a balanced diet.

Muscle building requires a careful balance of carbohydrates, fats, and protein as well as plenty of vitamins and minerals, all of which are best absorbed through food.

Avoid carbohydrate-heavy diets, which can cause insulin levels to spike and inhibit growth hormones that prompt muscle growth, says Karas. Instead, opt for five or six small, balanced meals every day. And if muscle building is your goal, don't use this time to diet.

"The body won't easily put on muscle if it is at a caloric deficit," explains De Los Santos.

Watch your fat intake, which should be no more than 30% of your total daily calories, and be sure to consume plenty of vitamin- and mineral-rich fruits and vegetables.

5. Get lots of protein.

"If you want to build muscle mass, the key is protein, protein, protein," says Karas. "Muscles are comprised of protein and you need the essential amino acids that are the building block of protein."

No time to cook? De Los Santos suggests high-protein snacks like cottage cheese, cheese sticks, protein bars, and protein shakes. Health and nutrition stores carry a variety of powders which can be mixed with water or low-fat milk for an energizing protein power punch between meals.

Other recommendations include turkey, cheese, and cracker snack packs as well as frozen or prepackaged diet foods that combine protein-rich choices with low-fat, low-complex carbohydrates.

6. Get enough sleep.

In addition to being linked to high blood pressure, depression, and other health problems, sleep deprivation can inhibit the growth hormone important for muscle building, says Karas. Recent studies have linked it to obesity as well.

How do you know you're getting enough to build muscle? People who are well rested feel alert and do not have the urge to nap, reports the CDC. The average adult needs between seven and eight hours of sleep, although some may need more.

7. Hire a trainer.

If you need information or motivation, consider hiring a personal trainer. Costs vary according to location and experience, but typically cost between $30 and $85 an hour.

A trainer doesn't need to be a long-term investment, however. According to De Los Santos, working with one for just three months is enough time to get comfortable in the gym, establish a routine, learn a variety of exercises, and see good results.

"A good trainer will educate while training and will not create long-term dependence," De Los Santos says. "Ideally, you'll learn the skills to either maintain your fitness level or work toward new goals."

Be sure your trainer is certified through a reputable fitness organization like the ACSM, the National Academy of Sports Medicine, or the American Council on Exercise and has an updated certification in CPR and/or first aid as well. You'll also want to hire someone you like, since you'll be spending at least an hour a week together.