Your Eight Hormones and Weight Loss

If you find this article helpful, please

forward it to friends and relatives.

There are many physical, mental, and physiological

benefits to regular exercise. One category of

benefits is the impact that exercise has on many

of your body's hormones. Hormones are chemical

messengers within your body that affect almost

all aspects of human function:

1. Growth Hormone

- Stimulates protein synthesis (muscle tone/development),

and strength of bones, tendons, ligaments, and cartilage. -

Decreases use of glucose and increases use of fat as a fuel

during exercise. This helps to reduce body fat and to keep

blood glucose at a normal level which helps you to exercise

for a longer period of time.

Release of growth hormone from the pituitary gland

in the brain is increased with increasing aerobic

exercise time, especially more intense exercise such as

interval training. To receive an article on interval

training, send email to: intervals@landry.com

2. Endorphins

- An endogenous opioid from the pituitary gland that

blocks pain, decreases appetite, creates a feeling of

euphoria (the exercise high), and reduces tension and

anxiety.

Blood levels of endorphins increase up to five times

resting levels during longer duration (greater than

30 minutes) aerobic exercise at moderate to intense

levels and also during interval training.

Also, after several months of regular exercise, you

develop an increased sensitivity to endorphins (a

higher high from the same level of endorphins), and

endorphins that are produced tend to stay in your

blood for a longer period of time. This makes longer

duration exercise easier (you're feeling no pain)

and it causes your exercise high to last for a longer

period of time after exercise.

3. Testosterone

- An important hormone in both males and females for

maintaining muscle tone/volume/strength, increasing

basal metabolic rate (metabolism), decreasing body

fat, and feeling self-confident. It's produced by the

ovaries in females and by the testes in males.

- Females have only about one tenth the amount of

testosterone that males do, but even at that level in

females it also plays a role in libido and intensity

of org*sms. Production of testosterone in females begins

to decline as a woman begins to approach menopause

and in males it begins to decline in his forties.

Blood levels of testosterone increase with exercise

in both males and females beginning about 20 minutes

into an exercise session, and blood levels may remain

elevated for one to three hours after exercise.

4. Estrogen

- The most biologically active estrogen, 17 beta

estradiol, increases fat breakdown from body fat stores so

that it can be used and fuel, increases basal metabolic rate

(metabolism), elevates your mood, and increases libido.

This hormone is at much higher blood levels in females,

but the ovaries begin to produce less of it as a woman

begins to approach menopause.

The amount of 17 beta estradiol secreted by the ovaries

increases with exercise, and blood levels may remain

elevated for one to four hours after exercise.

5. Thyroxine (T4)

- A hormone produced by the thyroid gland, Thyroxine

riases the metabolic rate ("metabolism") of almost

all cells in the body. This increase in "metabolism"

helps you to feel more energetic and also causes you

to expend more calories, and thus is important in

weight loss.

Blood levels of thyroxine increase by about 30%

during exercise and remain elevated for several

hours afterward - this period of time is increased

by an increase in intensity and/or duration of

exercise. Regular exercise also increase thyroxine

levels at rest.

6. Epinephrine

- A hormone produced primarily by the adrenal

medulla that increases the amount of blood the

heart pumps and directs blood flow to where it's

needed.

- Stimulates breakdown of glycogen (stored

carbohydrate) in the active muscles and liver to use

as fuel. It also stimulates the breakdown of fat (in

stored fat and in active muscles) to use as fuel.

The amount of epinephrine released from the adrenal

medulla is proportional to the intensity and

duration of exercise.

7. Insulin

An important hormone in regulating (decreasing)

blood levels of glucose ("blood sugar") and in

directing glucose, fatty acids, and amino

acids into the cells. Insulin secretion by the

pancreas is increased in response to a rise in

blood sugar as is often the case after a meal.

Typically, the larger the meal, or the greater the

quantity of simple sugars consumed, the larger

the insulin response. This is another reason

that it's good to eat small frequent meals and

to limit consumption of sugar and of processed

bread, pasta and rice. The whole grain (non-

processed) versions of those products are a

much healthier choice.

Blood levels of insulin begin to decrease about 10

minutes into an aerobic exercise session and

continue to decrease through about 70 minutes of

exercise. Regular exercise also increases a cell's

sensitivity to insulin at rest, so that less is needed.

8. Glucagon

A hormone that is also secreted by the pancreas,

but it's job is to raise blood levels of glucose

("blood sugar"). When blood sugar levels get too

low, glucagon is secreted and causes stored

carbohydrate (glycogen) in the liver to be released

into the blood stream to raise blood sugar to a

normal level. It also causes the breakdown of fat

so that it can be used as fuel.

Glucagon typically begins to be secreted beyond

30 minutes of exercise when blood glucose levels

may begin to decrease.

So, next time you're exercising, think about all

the wonderful things that are happening to your

hormones. It might even make you want to do more

exercise!

copyright 2004 by Greg Landry, M.S

Author and exercise physiologist, Greg Landry,

offers free weight loss and fitness success stories

and targeted, highly affective weight loss programs

for women, men, type 2 diabetics, and people with

slow metabolisms and hypothyroidism..

intervals@landry.com

Wood Dale Chicago prom limo .. Lockport Chicago limo O’Hare
In The News:

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents
Internet browsers are useful, but they can be dangerous. Clicking on malicious links can direct you to dangerous websites that steal information or infect your device.
Apple's latest iOS update introduces advanced artificial intelligence capabilities, which may be capturing and analyzing sensitive information.
Breach site confirmed 56,904,909 Hot Topic users' data leaked online. Tech expert Kurt “CyberGuy" Knutsson says the company's silence makes matters even worse.
Tech expert Kurt “CyberGuy" Knutsson discusses how an innovative Easy-Way kit turns standard strollers electric, simplifying navigation for parents.
Tech expert Kurt “CyberGuy" Knutsson talks about T-Mobile being hacked in broad cyberattack on global phone and internet companies.
Tech expert Kurt “CyberGuy" Knutsson shows you how to add, customize and manage widgets for quick access to apps and info from your iPhone home screen.
Wrong Google searches can not only compromise your device and personal data. They can also bring law enforcement to your doorstep. Hackers are targeting Google searches.
China's Shanghai Kepler Robotics has developed a new humanoid robot that can carry up to 35 pounds per hand for commercial applications across various industries
Checking your hearing has gotten easier with the new hearing test feature in AirPods Pro 2. You can take reliable hearing tests using your iPhone or iPad.
Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.
Kurt "CyberGuy" Knutsson explains how a VPN — virtual private network — works and how running it can slow down the operation of your device.
The WalkON Suit F1, an exoskeleton developed to help people with disabilities, can actually walk over to a person in a wheelchair, solving a major problem.
ClickFix, a new scam targeting computer users, is on the rise in the U.S. The scam prompts its targets to click on a link to fix a problem.
Skydweller is the world's largest unmanned solar-powered aircraft that can stay airborne for weeks, and even months, without refueling.
The U.S. government said it is investigating after People's Republic of China hackers targeted commercial telecommunications service providers in the U.S.
Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.
Scammers are using increasingly sophisticated ways to lure unsuspecting victims, and some are impersonating an email help desk or support team.
You can unsend or edit your iMessages with the latest iOS updates. Kurt the CyberGuy explains how you can save yourself some potential embarrassment.
Kurt “CyberGuy" Knutsson says there’s been a rise in cybercriminal services using hacked police and government emails to send subpoenas and data requests to U.S. companies.
Kurt “CyberGuy" Knutsson discusses how Axiom Space and luxury designer Prada are collaborating on NASA's Artemis III spacesuit design.
Voice assistants may cause confusion across devices. Tech expert Kurt “CyberGuy" Knutsson offers some solutions to fix it.
Shameless scammers trick veterans into giving personal info or cash. Tech expert Kurt “CyberGuy" Knutsson explores five common scams.
Tech expert Kurt “CyberGuy" Knutsson helps you honor our heroes with these powerful podcasts, audiobooks and documentaries this Veterans Day.

How To Measure Body Fat

When it all comes down to losing or gaining weight,... Read More

Why Low Carb Dieters Can Eat Chicken Skin And Meat Fat

While low-fat dieters and non-dieters may want to avoid chicken... Read More

Doctor, Why Cant I Loose Weight and by the Way Why Do I Feel Sick?

Doctor, Why Can't I Loose Weight and by the... Read More

Do You Need To Cut Down 100 Calories A Day? But Dont Know What 100 Calories Is?

The difference between weight loss, and steady or weight gain,... Read More

Spritz On Some Flavor!

Now that everything from a tan to pantyhose comes in... Read More

When Emotional Eating Becomes an Eating Disorder

More and more people are starting to recognize that they... Read More

3 Easy Dieting Success Tips

1. Drink 8-10 glasses of water each dayOkay, for many... Read More

Successful Weight-loss Pointers

Well we're at it again, trying to honor our promise... Read More

Volumetrics Adverse Events - Two Potential Outcomes

Adverse Events with Volumetrics Dr. Barbara Rolls is a well... Read More

Lose 104 Pounds In A Year

Did you ever think about the fact that losing 2... Read More

Weight Gaining

I learned about gaining weight when I heard the question... Read More

A New Diet -- Bowel Cleansing for Weight Loss

An ancient practice from Eastern Medicine, bowel cleansing is fast... Read More

7 Keys for Reducing Calories While Eating Out

Here are seven tips for getting the calories out of... Read More

The Secret to Safe Weight Loss

The safe way to lose weight begins with a thorough... Read More

Maximize Your Fat Burning Potential

Do you compete in sports for weight loss or fat... Read More

Advanced Body Acceptance: The Secret To Weight Loss Success

Self-acceptance and body love can be tough concepts to grasp... Read More

Exercise Resistance! - The Secret Barriers that Prevent Weight Loss

Getting started on an exercise program is one thing. Staying... Read More

Change Your Habits for Effective and Long Term Weight Loss

More likely than not a diet with end up a... Read More

The French Fry: Weapon of Mass Destruction?

Americans have their French fries, the British have their chips,... Read More

Slowing Down Can Help You Lose Weight Faster

Running For Weight Loss??.Slow DownYou may be out running your... Read More

Protein Diet - What Does It Mean For Your Body?

To really understand the impact of a protein diet, it's... Read More

LA Weight Loss Secrets ? High Profile Personal Trainer Shares the Magic Formula!

In the early nineties I had the opportunity to work... Read More

The Tao of Weight Watchers Part Two

As I explained in the first part of this article,... Read More

Does Calorie Restriction Lead to Weight Loss?

Yes and no. Moderate calorie restriction helps in controlling and... Read More

Gastric Bypass Surgery - Just The Facts

Gastric Bypass surgery is becoming increasingly more popular for the... Read More

Antigo wedding limo ..