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Diet

Nutrition

Zinc: An Important Mineral That Has Taken the Backseat

Zinc

Zinc is a mineral that is found in almost every cell in the human body, Despite its importance, this mineral is often taken for granted. A lot of people tend to remember zinc when they have a cold or sore throat. These people take zinc supplements and lozenges to treat colds or sore throats.

However, these individuals should bear in mind that zinc won’t cure these ailments. The mineral, however, will help boost the immune system so the cold won’t develop into something more serious. In addition to these health benefits, zinc is found in many food groups and is important for nourishing the skin, boosting the functions of the reproductive system.

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Being a naturally occurring element, zinc is found in food such as oysters (one of the highest source of zinc), liver, chicken, turkey, dairy products, and many more. This mineral a significant element in today’s diet. However, too little or too high levels of zinc can be harmful.

Zinc deficiency can lead to impairment of taste, poor immune system, and skin problems. Other symptoms may include diarrhea, hair loss, fatigue, slowed wound healing, infertility, and decreased growth in infants. High levels of zinc, on the other hand, may cause cramps, anemia, changes in cholesterol levels, loss of libido, impotence, and dizziness. The right levels of zinc may improve brain function and hasten the healing of wounds.

Other benefits of zinc may include:

• It functions as an antioxidant and is involved in carbohydrate metabolism and protein synthesis;
• It is important in the regulation of cell growth, energy metabolism, and regulation of gene transcription ; and
• May help protect the prostate from cancer.

The recommended daily allowance (RDA) of zinc in individuals is 15 milligrams a day, but recent medical studies show that people can take as much as 40 milligrams a day.

Taking zinc supplement is important because medical studies show that this mineral is not stored in the body and people need to take the minimum dose every day. Men need more zinc than women because the male semen contains about 100 times more zinc than what is found in the blood. The more sexually active a man is, the more zinc he will require.

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The Recommended Daily Allowance (RDA) for adults is 1/3 higher than that of women. Recent health reports show that zinc is essential to helping couples address infertility. Zinc dosages of 50 mg a day may result in an increase in semen production and improve fertility. This supplementation is beneficial in conception by affecting the hormone levels in the body.

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Exercise

The Way to Health & Vitality

The Way to Health & Vitality

The Way to Health & Vitality

It’s time to start a Healthy life: your 7 days program

How many times have you gone to sleep at night, swearing you’ll go to the gym in the morning, and then changing your mind just eight hours later because when you get up, you don’t feel like exercising?

While this can happen to the best of us, it doesn’t mean you should drop the ball altogether when it comes to staying fit. What people need to realize is that staying active and eating right are critical for long-term health and wellness — and that an ounce of prevention is worth a pound of cure.

The more you know about how your body responds to your lifestyle choices, the better you can customize a nutrition and exercise plan that is right for you. When you eat well, increase your level of physical activity, and
exercise at the proper intensity, you are informing your body that you want to burn a substantial amount of fuel. This translates to burning fat more efficiently for energy.

In other words, proper eating habits plus exercise equals fast metabolism, which, in turn gives you more energy throughout the day and allows you to do more physical work with less effort.

The true purpose of exercise is to send a repetitive message to the body asking for improvement in metabolism, strength, aerobic capacity and overall fitness and health. Each time you exercise, your body responds by upgrading its capabilities to burn fat throughout the day and night, Exercise doesn’t have to be intense to work for you, but it does need to be consistent.

I recommend engaging in regular cardiovascular exercise four times per week for 20 to 30 minutes per session, and resistance training four times per week for 20 to 25 minutes per session. This balanced approach provides a
one-two punch, incorporating aerobic exercise to burn fat and deliver more oxygen, and resistance training to increase lean body mass and burn more calories around the block.

Here’s a sample exercise program that may work for you:

* Warm Up — seven to eight minutes of light aerobic activity intended to increase blood flow and lubricate and warm-up your tendons and joints.

* Resistance Training — Train all major muscle groups. One to two sets of each exercise. Rest 45 seconds between sets.
* Aerobic Exercise — Pick two favorite activities, they could be jogging, rowing, biking or cross-country skiing, whatever fits your lifestyle. Perform 12 to 15 minutes of the first activity and continue with 10 minutes of the
second activity. Cool down during the last five minutes.

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