Showing posts with label heart disease. Show all posts
Showing posts with label heart disease. Show all posts

Thursday, November 27, 2014

How Testosterone Helps the Heart


As it is commonly reported in the media that steroids can cause your heart to blow a ventricle, kidneys to implode, and your liver to disintegrate. But is this actually true? Well in reality, the more you learn about steroids, the more you come to realize that, like all drugs, there is a difference between their intelligent use and outright abuse. So we will take a look at the effects of testosterone on the heart and see how these common conceptions hold up.

For ages now, we’ve all heard the repeated saying that anabolic steroids are bad for the heart. Some physicians will tell you that testosterone raises your risk of heart disease by lowering your good cholesterol and raising your bad cholesterol. It is also reported that steroids are known to induce an enlargement of the heart or even cardiac hypertrophy.

In reality, the dangers of steroids are overstated and may even be good for the heart.

What are the cardiovascular effects of steroids?

In a recent test, bodybuilders had various aspects of the heart measured such as the carotid intima-media thickness, arterial reactivity, left ventricular dimensions to name a few. These measurements indicate whether bodybuilding, steroid usage, or both affect the shape, function, activity and size of the heart.

The doctors found some obvious and not so obvious results. The bodybuilders who used steroids were physically stronger than those who didn’t and the use of steroids was not found to cause any significant changes or abnormalities of arterial structure or function.

In essence, when both groups of bodybuilders were compared with sedentary controls, any changes in heart function were common to both steroid-using and non-steroid-using bodybuilders. So all said and done, what we learn from this study is that bodybuilding itself can alter, not impair, arterial structure or function and steroids do not appear to impair cardiac function.

TRT heart 2Does MRFIT need a T boost?

The Multiple Risk Factor Intervention Trial (MRFIT) is a study that examined changes in testosterone over a 13 year period in 66 men aged 41 to 61 years. The researchers concluded that changes in total testosterone are related to cardiovascular disease risk factors.

The average testosterone levels at the beginning of the study were 751 ng/dl and decreased by 41 ng/dl. Also, men who smoked or exhibited Type A behavior were found to have even greater decreases in T levels. The change in testosterone was also associated with a decrease in in the good cholesterol and an increase in triglyceride levels.

The conclusion stated that decreases in testosterone levels as observed in men over time are associated with unfavorable heart disease risk.

In a similar study, researchers in Poland examined if testosterone replacement therapy in aging men positively affected heart disease risk factors. It noted that twenty-two men with low T levels received 200 mg of testosterone enanthate every other week for one year. Throughout this treatment, total cholesterol, testosterone, estradiol, LDL and HDL were measured. The researchers concluded that T replacement returned both testosterone and estradiol levels back to normal and normal levels. They also found that T replacement lowered cholesterol and LDL, which is the bad cholesterol without altering HDL, which is the good cholesterol and there was no change in prostate size or function.

This study proved that T replacement doesn’t appear to raise heart disease risk – and it may actually lower your risk. There are many physicians out there today that should be prescribing low dose testosterone to middle age and aging men for muscle tone, both libido and for cardiac reasons.

It’s been long shown and proved that men have a higher risk of heart disease. One of the risk factors implicated is testosterone. The recreational use of testosterone can alter lipoprotein levels and in many cases reports exist that describe bodybuilders who’ve abused steroids and have experienced heart disease or even sudden death. But one can still ask, is the causal association one of truth or just an association? Well, researchers at the University of North Texas recruited twelve competitive bodybuilders for a comprehensive evaluation of the cardiovascular effects of steroids. Six heavyweight steroid-using bodybuilders were compared with six heavyweight drug-free bodybuilders.

And sure enough the heavy steroid users had lower total cholesterol and HDL levels as compared to the drug-free athletes. What was unexpected was that the steroid users also had significantly lower LDL and triglyceride levels as compared to the non-steroid users. In addition, the juicers also had lower Apo-lipoprotein B levels, which is a marker for heart disease risk. Thus, the authors concluded that androgens do not appear to raise the risk of cardiovascular disease. Thus the conclusion of this study is that the negative cardiac side effects of steroids are most likely overstated.

We know that as we age, circulating testosterone levels naturally decrease. For most men, the testosterone decrease goes from high normal to mid to low normal. There is also data that shows that there’s an inverse relationship between T levels and blood pressure as well as abdominal.

Testosterone replacement lowers abdominal obesity and restores testosterone levels back to normal. Positive side effects of restored testosterone is correlated with stronger sex drive, better mood, lower cardiovascular, disease risks, better muscle tone, stronger bones and improved memory. It should also be noted that while conservative use gives a pronounced positive health benefit, higher doses might not necessarily lead to further health benefits.

Friday, June 27, 2014

Food Addiction – A Serious Problem, Simple Solution


Food addiction is a very serious problem and one of the main reasons some people just can’t control themselves around certain foods, no matter how hard they try.\

Food addiction is, quite simply, being addicted to junk food in the same way as drug addicts are addicted to drugs. It involves the same areas in the brain, the same neurotransmitters and many of the symptoms are identical. Food addiction is a relatively new (and controversial) term and there are no good statistics available on how common it is. This is very similar to several other eating disorders, including binge eating disorder, compulsive overeating and having an “unhealthy” relationship with food.

Processed junk foods have a powerful effect on the “reward” centers in the brain, involving brain neurotransmitters like dopamine. The foods that seem to be the most problematic include typical “junk foods,” as well as foods that contain either sugar or wheat, or both. Food addiction is not about a lack of willpower or anything like that, it is caused by the intense dopamine signal “hijacking” the biochemistry of the brain. There are many studies that support the fact that food addiction is a real problem. The way this works is pretty complicated, but this short video explains it in human terms:
There is no blood test available to diagnose food addiction. Just like with other addictions, it is based on behavioral symptoms.

Here are 8 common symptoms that are typical of food addicts:

  1. You frequently get cravings for certain foods, despite feeling full and having just finished a nutritious meal.
  2. When you give in and start eating a food you were craving, you often find yourself eating much more than you intended to.
  3. When you eat a food you were craving, you sometimes eat to the point of feeling excessively “stuffed.”
  4. You often feel guilty after eating particular foods, yet find yourself eating them again soon after.
  5. You sometimes make excuses in your head about why you should eat something that you are craving.
  6. You have repeatedly tried to quit eating or setting rules (includes cheat meals/days) about certain foods, but been unsuccessful.
  7. You often hide your consumption of unhealthy foods from others.
  8. You feel unable to control your consumption of unhealthy foods, despite knowing that they are causing you physical harm (includes weight gain).

If you can relate to 4-5 of these, then you probably do have a serious problem with food. If you can relate to 6 or more, then you are most likely a food addict. Although the term “addiction” is often thrown around lightly, having true addiction is serious business.

Food addiction can cause physical harm. It can lead serious diseases like obesity, type 2 diabetes, heart disease, cancer, Alzheimer’s, arthritis and depression, to name a few. But you have even bigger reasons to quit than some unfamiliar disease in your distant future. Food addiction is also ruining your life… today. It breaks your self-esteem, makes you unhappy with your body and can make your life a living hell (like it did for me). The seriousness of being a food addict can not be overstated. This is a problem that ruins lives and kills people. Literally.

The most important lesson I have ever learned is called the law of addiction: “Administration of a drug to an addict will cause reestablishment of chemical dependence upon the addictive substance.” A former smoker who has a puff of a cigarette will become addicted again… instantly. An alcoholic who has a sip of beer will relapse, with all the horrible consequences that follow There is no way of getting around it. This is simply how addiction works. I am personally convinced that food addiction is no different. One bite of cake, one sip of coke, one “cheat” – that’s all it takes. Of course, we all need to eat something. Otherwise we’ll die of starvation. But no one needs to eat sugar, refined wheat flour or any of the modern junk foods that people tend to lose control over.

Most food addicts will never be able to eat junk food like “regular” people again. That’s the cold, hard truth. But if they manage to avoid the “trigger foods,” then they should be able to eat healthy and lose weight without problems. The truth is… complete abstinence is the only thing that reliably works against addiction. The sooner you accept that, the sooner you will recover. Although the “everything in moderation” message may work for some people, this advice is a complete disaster for food addicts. When it comes to addiction, moderation fails. Every time. This is the simple (but not easy) solution to addiction. Avoiding the addictive substance at all times.

Completely avoiding junk foods may seem impossible. These foods are everywhere and are a major part of our culture. But believe me… once you’ve made the decision to never eat them again, avoiding them actually becomes easier. When you’ve made a firm decision to avoid them completely, then there’s no need for you to justify anything in your head and the cravings may not even show up. Many people who have done this (including myself) don’t even get cravings anymore, not after they’ve made a profound decision to simply avoid this stuff… permanently.
But if you’re still in doubt and are unsure if this is worth the sacrifice, then write down a list of pros and cons.

Pros might include: I’ll lose weight, I’ll live longer, I’ll have more energy and feel better every day, etc.

Cons might include: I won’t be able to eat ice cream with my family, no cookies on Christmas, I might have to explain my food choices… (Most of these social dilemmas can be solved easily). Write everything down, no matter how peculiar or vain. Then put your two lists side by side and ask yourself: Is it worth it?

If the answer is a resounding “yes” – then you can rest assured that you are doing the right thing.

There are a few things you can do to prepare yourself and make the transition as easy as possible:

  • Trigger Foods: Write down a list of the foods you tend to crave and/or binge on. These are the “trigger foods” you need to avoid completely.
  • Fast Food Places: Write down a list of fast food places that serve healthy foods. This is important and can prevent a relapse when you find yourself hungry and not in the mood to cook.

What to Eat: Think about what foods you’re going to eat. Preferably healthy foods that you like and are already eating regularly.

Pros and Cons: Consider making several copies of your “pros and cons” list. Keep a copy in your kitchen, glove compartment and purse/wallet. Sometimes you will need a reminder about why you’re doing this.

It’s important to NOT go on a “diet.” Put weight loss on hold for at least 1-3 months.

Overcoming food addiction is hard enough as it is, by adding hunger and additional restrictions to the mix you will just make things even harder and set yourself up for failure.

Now… set a date, some time in the near future (maybe this weekend or next week).

From this day and onward, you will never touch the addictive foods again. Not a single bite, ever. Period.
When All Else Fails… Seek Help

If you end up relapsing and losing control over your consumption again, then you’re not alone.
Relapses are the rule when it comes to addiction, not the exception. Most people have a history of several failed attempts before they manage to succeed in the long run. That’s how it was for me and most recovering food addicts I know.

But if you relapse often, then there really is no point in trying to do it on your own again. If you’ve failed a hundred times, then the chances of you succeeding when you try it for the 101th time are almost nonexistent. Luckily, help is not far off… There are health professionals and support groups that can help you overcome this serious problem. You can seek professional help… for example from a psychologist or psychiatrist. Try to find someone who has actual experience in dealing with food addiction.

But there are several free options available as well, including 12 step programs like Overeaters Anonymous (OA), GreySheeters Anonymous (GSA) and Food Addicts Anonymous (FAA).  Food addiction is a problem that will rarely resolve on its own. Unless you deal with it, chances are that it will just get worse over time.

If you have this problem, then you have to do something about it now, or it will end up ruining your life.