Symptoms of low testosterone levels in men include decreased libido, erectile dysfunction, depression, osteoporosis, weight gain, muscle loss, diabetes, heart disease, and decreased physical performance. Unfortunately, 1 out of 4 men above the age of thirty in the US has lower than normal testosterone levels and will experience some of these symptoms.

Age, which we have little control over, obviously plays a big role in lower testosterone. Are there other factors that we can control, such as nutrition?

A study involving 42 men with normal blood sugar levels, 23 with pre-diabetic blood sugar levels, and 9 with type 2 diabetes was performed to make testing for testosterone levels more accurate. In the process however, researchers discovered that eating sugar cuts a man’s testosterone levels significantly.

Each participant was given a sugary solution and then had their testosterone levels checked. Regardless of whether the participants had diabetes or not, blood levels of testosterone dropped by as much as 25% and remained low for a period of 2 hours. 15% of the participants with normal testosterone levels before the test experienced a drop in testosterone so low they could be classified as having hypogonadism, which would require hormonal replacement therapy. (Alternatives.13(9);2010)

If nothing else, you’ll lose body fat and achieve a higher level of overall health by cutting out sugar. Sugar has been associated with diseases like cardiovascular disease, diabetes, cancer and many more. Now you can add improved testosterone levels to the list

low testosterone levels put men at risk for cardiovascular disease, diabetes and early death?  One study shows that testosterone treatment reduces LDL cholesterol and increases HDL cholesterol.  Another study that looked at the cause of death in almost 2000 men aged 20 to 79 years.  The men with low testosterone at the start of the study had a 2.5 times greater risk of dying during the next ten years compared with men with higher testosterone levels.  These studies, and more, will be presented at The Endocrine Society’s annual meeting, in San Francisco, suggest that testosterone therapy has several positive effects.
(Vitacost.com Daily Health Tip; June, 2008)

Low testosterone levels in older men are associated with an increased risk of depression, according to an Australian study.

Between 2001 and 2004, researchers at the University of Western Australia in Perth studied 3,987 males aged 71 to 89. The men provided demographic and health information and were tested for depression and cognitive difficulties. The researchers also checked the men’s testosterone levels.

The 203 men who met the criteria for depression had significantly lower total and free (not bound to proteins) testosterone levels than those who weren’t depressed. After controlling for other factors, such as cognitive scores, education level and body-mass index, the researchers concluded that men in the lowest quintile (20 percent) of free testosterone were three times more likely to have depression compared to those in the highest quintile.

The findings were published in the March issue of the Archives of General Psychiatry.

There is more and more evidence mounting for medically supervised hormone replacement therapy. 
 

Low testosterone levels are associated with a greater risk of heart attacks, diabetes, abdominal fat deposition and abnormal blood lipid levels. Cytokins, which cause inflammation in the arteries, are the latest suspected cause of heart disease. British researchers suggest testosterone suppresses cytokins and also boosts the immune system, thereby preventing heart disease. (J Endocrinol, 178: 373-380, 2003)

Low testosterone levels may boost the risk of fractures for men over 60, an Australian study finds.

The researchers tracked 609 men (average age 72.6) between 1989 and late 2005.

The University of Sydney researchers collected information about the men’s bone mineral density, lifestyle habits, and blood levels of testosterone and estradiol (an estrogen).

During the study period, 113 men suffered low-trauma fractures (caused by a fall from standing height or lower). Of those men, 25 suffered multiple fractures.

There were a total of 149 fractures, including 55 vertebral, 27 hip, 28 rib, six wrist and 16 upper- and 17 lower-extremity fractures.

The risk of fracture was much higher among men with low testosterone levels, the team found.

Even after adjusting for a variety of potential risk factors, low blood levels of the two hormones “were associated with overall fracture risk,” the study authors concluded. Fracture risk was associated “particularly with hip and non-vertebral fractures,” they noted.

The findings are published in the Jan. 14 issue of the journal Archives of Internal Medicine.

Vitacost.com’s Daily Health Tip

In my latest Q & A I answer questions about supplement usage for raising testosterone and gaining muscle while offering advice to a reader who lost prescription drug coverage. I also delve into the “calorie theory,” below, explaining how burning food in a calorimeter just isn’t the same as eating it. Yum.

Q: Hi Mike,
First I just wanted to say I find you articles very informative, and am glad you’re debunking the myths of saturated fat and cholesterol causing heart disease. These myths just won’t die.

I was curious though as to what you suggest someone do to get shredded. I believe you have mentioned that you believe reducing carbs is the best way to get lean, as Vince Gironda did? But do you believe in calories in vs calories out as well? If you are cutting weight do you reduce your food as well (same as reducing calories) or do you just drastically reduce or eliminate carb sources of food (grains, fruits, veggies, dairy)?

Thanks for your help,

Antaeus

A: Antaeus,
A calorie is the amount of heat needed to raise 1 kilogram of water 1 degrees Celsius at sea level. What does this mean? A Double Whopper with cheese contains 990 calories. If we were to burn this burger, it would produce 990 calories. This is enough energy to raise 990 kilograms of water 1 degree Celsius.

Calories are measured in sealed device called a “calorimeter” which locks in heat of burning food. A small vacuum of water is contained above the food. Once the food is completely burned, the temperature of the water is measured. The rise in temperature will determine the amount of calories. The calorimeter can show the total amount of energy of a Big Mac, but it cannot account for what the body doesn’t absorb, or the energy used in the digestion and assimilation of it.

Does counting calories consumed matter, or even necessary when trying to lose weight? In a word, NO. Counting calories is completely inaccurate and a waste of time. Our bodies do not process food like a calorimeter. Our bodies do not use all the food we consume as energy, nor do we assimilate it all in the same manner. More-over, we do not store food we consume with the same efficiency. The assertion that macro-nutrients are all processed the same between individuals is just foolish. This is the basis for the calorie theory.

The best thing one can do is eliminate as much sugar and processed foods from their diet as they can. Eat as many whole natural foods as you can, including: beef, fowl, fish, vegetables, raw dairy products and some fruit. The following Nutritional principles will help anyone on their way to getting leaner.

Plan your meals in advance.

Prepare your food in advance.

Do not starve yourself. Eat when you’re hungry and stop when your full.

Eat at least 4 times per day.

Eat protein with every meal.

Q & A with Mike Furci

A recent study performed in Finland included men ages 49 to 73 who underwent 21 weeks of supervised training and dieting. Half the subjects ate a high-fiber, low-fat diet including grains, fruits, vegetables, lean meat, fish and dairy. This diet led to a decline in men’s testosterone. The study also found that subjects who ate more protein and had a fat intake of at least 30 percent had higher levels of testosterone and improved muscular gains. Eating less than 30 percent fat seemed to adversely affect hormone levels. The amount of fiber did not have an adverse effect on building muscle or hormone levels. (Intl J Sports Med. 28(12):1070-1076)
(Did you know… 10-30-08)