Showing posts with label food. Show all posts
Showing posts with label food. Show all posts

Friday, January 2, 2009

What Happens When You Get Too Little Protein in Your Diet

Proteins are composed of long chain like forms of amino acids. Amino acids are basic and fundamental to life. As a chemical compound, it is made of amine and carbonyl functional groups. To put it simply, they are made of carbon, hydrogen, oxygen and nitrogen and on some rare occasions, sulfur. These four or five materials build themselves into various chain-like structures and form different types of protein. Protein is the life line of human health.

Human cells, muscle tissue, and the organs of the body are made up of protein. Long chains of amino acids are structured to make different types of proteins. There are 22 types of amino acids and the human body needs all of them to be healthy.

Different types of proteins in our body execute different body functions. Our body's strength, its flexibility and elasticity are taken care of by a protein called collagen, and our hair and skin are composed of the same protein.

Proteins we consume through food are broken down into amino acids in the process of digestion and absorbed by the body only to be rebuilt into different types of proteins that are the requirement of the body. There are twenty two kinds of amino acids essential for the human body. And in that 14 are produced by the body and the remaining 8 are to be obtained though food.

Complete and incomplete Proteins

A protein that can be obtained through one food source like a meat or dairy product is called a complete protein. A complete protein is obtained generally though meat, diary products, eggs, fish and poultry. Vegetables, fruits and nuts do not contain all the essential proteins in one food items and so it is termed as incomplete.

Importance of Proteins

For proper growth, sustenance and repair of body cells, for the health of muscles, tissues, organs and for body function like metabolism, digestion, transportation of nutrients and oxygen through blood circulation, proteins are imperative.

Apart from that more importantly for the production of antibodies, or in other words, antibodies are little soldiers who fight any infection that invades into our body and fights diseases and makes us healthy. The healthy skin and shining hair of which we are proud of is due to the proteins.

Too little Protein means ill health

Like our grand mothers say often, 'anything too much or too little is harmful' is absolute truth in case of protein. Too much protein intake leads to many uncomfortable physical complications just as too little of protein intake can lead to complications.

Protein is needed to repair and create new cells, tissues, hormones, enzymes and muscles and lack of protein would impair these important body functions leading to grave situations. Many foods which supply protein do contain certain other minerals and vitamins like iron, a lack of which creates an eternal tiredness and fatigue. The person who lacks iron feels weak and becomes listless with lack of energy.

Physical activities consume protein daily, and so it is essential to give regular supply of protein to the body daily. And too little protein can cause severe skin ailments and would make you look lusterless and pale.

Children need a lot of protein as they are in the phase of growing and insufficient protein in children hampers their growth very much.

For a period of time if the body fails to get sufficient amount of protein through food, it starts breaking the muscles which contain large amount of protein to fulfill its need. This means eroding of the muscle and it is generally known as muscle wasting. And prolonged such situation leads to a vicious cycle of protein energy malnutrition where in when the body does not get any other source of energy, body's muscles and organs a re broken down for energy. The digestive system suffers with the loss of cell lining which is important for absorption of nutrients from the digested food. Thus a vicious cycle of poor diet and insufficient absorption of nutrients from food lead to severe body wasting.

So, too little protein intake is dangerous and very harmful to health.


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Thursday, December 4, 2008

Three Big Rules for Eating and Reaching Your Fitness Goals

Whether your fitness goal is weight loss, athletic performance, more energy, better health, or just simply toning up, it is vital that you pay attention to your nutrition and food intake to reach this goal. In my experience as a personal trainer, working with thousands of clients over a period of 16 years, I observed that the role that food intake plays in a person reaching his or her fitness goal is paramount. In fact, it makes up for more than 75% of the influence of whether or not a person is successful. The challenge for me was that people who would be working very hard in the gym expected to see results and couldn't understand why they weren't getting them, even after all that work. I would always say to my clients and anyone in the gym that would listen, "You can work out ‘till the cows come home, but if you're not eating well, your body won't change, at least not cosmetically, period." Frequently, that statement would be met with some confusion and the response that they had been eating well, and things just weren't working anyway. Well, upon further review of the actual diet and food intake the clients actually had, it usually wasn't difficult to see what could be improved with them so they could start seeing the results (typically weight loss) that they desired.

What I found was that people who want to lose weight believe that the only way that is going to happen is if they eat less food, which in many cases is actually counter to what the person actually needs. They have been eating a certain way for awhile and they are dissatisfied with their appearance, so they take the food intake they have been eating and they reduce the calories while they come to the gym and work with a personal trainer. They get sore and maybe see some change in the beginning of their program, but it isn't long before they are at a plateau and frustrated, because this plateau certainly isn't the result of a lack of effort.

Here is where a basic knowledge of the way that food intake actually influences weight loss is a tremendous help. It takes some of the mystery out of the equation and allows a person to make some intelligent choices that will help them reach their fitness goals. There are three big concepts that I find have really helped people get a grasp of the basics.

The first is to EAT ENOUGH! As I said before, the tendency is for people to really restrict their food intake in an effort to lose weight. If a person comes into beginning a fitness program having truly been an overeater, then a reduction in calories is appropriate. However, the culprit with most people who are overweight or overfat is not that they eat too much, it's that their metabolism is shot from a lack of exercise and bad eating habits. So, ironically, one of the things that has to happen with a person who wants to lose weight is that they frequently have to increase their overall intake of food somewhat to keep up with the demands of the new exercise and keep from starving, allowing the metabolism to rise naturally.

The second is to EAT OFTEN. Rule #1 doesn't do any good if all the calories you might be taking in come at dinner after starving yourself all day. This is the biggest single reason people have trouble with their physiques, this lack of regular eating. Regular eating throughout the day never lets the body get too hungry or too full, and the body responds by raising the metabolism and burning more fat. The ideal number of meals and snacks combined throughout the day is from 4-6, spaced evenly starting with breakfast as soon as you get up in the morning.

The last rule is to EAT BALANCED! I once had a client who said that she was eating 5 times a day like I had suggested, yet upon further examination I found that she was eating a handful of Cheerios for three of those meals. The result was that she wasn't eating enough food overall to fuel her body, and she was missing some key necessities in her diet, like adequate amounts of protein, that kept her from reaching her fitness goals. Eating balanced means getting adequate amounts of protein, carbohydrates, fats, fruits and vegetables spaced evenly throughout the day with each meal, if possible. This controls appetite and keeps the body feeling well fueled throughout the day, contributing to fat loss.


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Tuesday, August 26, 2008

Do You have Symptoms of Fatigue, Shortness of Breath, or a Rapid Heart Beat?

Let me know if this sounds like you? You experience frequent bouts of quick onset of sweating, a sudden rapid heart rate, or all of a sudden a shortness of breath. You may think that you are having a heart attack, though the real cause may be something you didn't expect.

If this sounds like you do you skip breakfast often? Thus once you skip breakfast your day goes by with off on bouts of fatigue and sluggishness that you fix with either trips to Starbucks or the vending machine. Quickly after eating the high sugar of gourmet coffees or snacks in vending machines you feel better though it doesn't last and a few hours later you are crashing again.

What is happening is a lack of small meals during the day is throwing your hormones out of balance. Too much insulin in your blood stream from constant bouts of low and then high blood sugar is causing your symptoms mentioned earlier. This process starts many Americans on the path to diabetes, heart disease, cancer, and high blood pressure. Who would have though it was all causes when you skipped breakfast?

Most Americans from not poor diet choices, but poor diet habits are living everyday with their hormones out of balance. What I mean by poor diet habits instead of poor diet choices is that most people may think they eat too much fast food or not enough vegetables, though it is the simple act not eating small meals throughout the day that causes the hormonal imbalances.

Your endocrine system (hormones) and your nervous system control your body's rhythm which allows you to prevent disease and live healthy. Most pharmaceutical drugs mast the symptoms people feel like depression or fatigue though the only way to make a cure is to get your hormones back into balance from your diet.

The key understanding how your hormone insulin works and what you can to get in back into balance.

1. Insulin is the key hormone that controls how much fat you store.

2. High insulin levels triggers your brain to crave high sugar foods.

3. Insulin puts stress on the brain which leads to type 3 diabetes or Alzheimer's.

4. Your body becomes resistant to the effects of insulin and that process is the cause of over half the cases of high blood pressure.

5. Insulin enhances the chance of cancer cells forming.

6. High levels of insulin have been linked to depression, panic attacks, anxiety, ADHD, and insomnia.

7. Insulin makes your blood clot faster which increases risk of heart attacks and strokes.

8. Insulin can lead to lower testosterone which causes infertility, acne, hair loss for both men and women, and sexual performance issues.

Top 10 Tips to Re balance Your Insulin

1. Eat a higher amount of whole foods that have not been processed like fruits, vegetables, beans, fish, chicken, and eggs.

2. Remove trans fats from your diet. There is no health benefit to any trans fats in your diet.

3. Eat more organic foods which don't use pesticides, antibiotics, and hormones.

4. Avoid high sugar foods.

5. Eat breakfast. If you are not in the habit; start with something. Just drinking coffee doesn't count for eating breakfast.

6. Eat 5 small meals during the day or every 2-3 hours.

7. Don't eat a large meal than go to bed. This is also solved by eating 5 small meals as you loose the ability to overeat.

8. Get 7-8 hours of sleep a night. Lack of sleep will limit the affects of any amount of health eating that you will do. You are not able to catch up on the weekends.

9. Get at least 3 bouts of exercise in during the week. Cardiovascular exercise has been shown to support stabilizing your blood sugar.

10. Ten a few minutes to relax every day. High stress releases cortisol into your blood stream which amplifies the effects of insulin.

When you embark on balancing your hormones remember it is a lifestyle not a 90 day plan. The goal is that every action you take is an action that you can add to your life that you can continue. Any solution that is short term typically only causes more problems or at least different problems.


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