Nature’s Multi-Vitamin

At this moment, our concept of what is healthy is changing.

For the last 50 years, we were told that calories should come from carbs, fat caused heart attacks, and protein caused cancer. We now know that carbs turn to sugar in the blood and can cause inflammation – the real precipitating factor in cardiovascular disease and most other health conditions.

One food that fell out of favor during the same time is liver. In this post, I’ll address concerns and aversions to one of the healthiest foods on the planet!

Let’s look at the nutritional profile of liver. A mere 1-ounce of liver (about one mouthful) meets daily recommendations for the following nutrients:

390% Vitamin B12

200% Copper

150% Vitamin A

56% Riboflavin

25% Niacin

20% Folate & Pantothenic Acid

15% Vitamin B6, Phosphorus, & Selenium

10% Iron & Zinc

5% Thiamin, Magnesium, Potassium, & Manganese

One ounce of liver provides all this, with 7.5 grams of protein, in only 50 calories!

Liver is one of the most nutrient-dense foods, along with shellfish and spices. For this reason, I eat one bite of liver everyday. To me, it’s an all-natural multi-vitamin!

Why not just take a manmade vitamin? Well, we are finding out that supplementing with unnaturally high amounts of synthetic vitamins actually increases risk of death.

And what about the argument that the liver processes the body’s toxins?

This is quite true. Whenever we take Tylenol, drink alcohol, or consume other drugs, our liver works to break these substances down. Otherwise they could accumulate in our body and kill us.

However, cows, pigs, chickens, and other animals don’t use recreational drugs or take chemicals! In fact, studies of feedlot animals (raised in horrible conditions and given various injections) showed that their livers contained no more toxins than the muscle meat we regularly consume. Properly raised animals are not exposed to toxins that require processing by the liver. Therefore, the belief that the liver contains toxins is unfounded.

Now the kidney, responsible for removing waste and filtering it out through the urine, is an organ meat I cannot comfortably consume!

The last argument against liver would be the taste. And to be honest, it does have a very strong metallic flavor. For this reason, I cover it in cayenne, turmeric, salt, pepper, garlic, and ginger. With this amount of powerful seasonings, one bite a day can be quite enjoyable.

Finally, the price is simply amazing! Most grass-fed beef liver can be found for under $3 a pound…and if you know a farmer personally, they may even give it to you for free!

So, now that we know that liver is one of the healthiest parts of an animal, doesn’t actually filter or contain toxins, how to season it properly, and how affordable it is, why not set reservations aside and try a bite?

Liver

Improve Your Hormone Levels

As I promised a few weeks ago, I’ll provide some simple steps you can take to improve your hormone levels.

Just to reiterate, your hormone levels dictate a large part of your health, performance, and body composition.

For the actual details about healthy hormone levels and effects, please refer to my post about testosterone.

Without further ado, here are the safest and most effective tactics to manage healthy hormone levels:

• Make sure you are consuming a nutrient rich diet.
Any nutrient deficiency has the potential to negatively impact hormones, but the biggest culprits will be zinc, vitamin A, vitamin D, and magnesium. I’ll do a post explaining which foods have the most nutrient value later on but, for now, I’ll just recommend oysters, liver (if you can stand the flavor and have a high-quality source), avocados, eggs (particularly the yolk), and plenty of naturally-raised, well-treated meats, full of the fats and proteins your body needs to manufacture testosterone.

• Consume dietary cholesterol on a regular basis.
The best sources are eggs, shrimp, and fattier cuts of beef (grass-fed of course!). Cholesterol is a precursor to testosterone production. Keep in mind, the cholesterol you eat will only raise your HDL a little and have hardly any effect on triglycerides (the “bad” cholesterol in the blood).

• Avoid over-consuming carbohydrates.
Starches and sugars will cause insulin spikes in the blood. Your muscles can only store so many carbs before the insulin forces carbs to be stored in fat cells. This insulin will also disrupt normal hormone signaling.

• Get 8-9 hours of sleep a night.
During the first few hours of sleep, your body will release the largest amount of human growth hormone, allowing your body to recover from the day. I know everyone says they can get by with 6 hours…but your body composition, mental performance, and energy levels will always be better with a proper 8 hours of sleep.

• Lift something heavy a few times a week.
This will stimulate the body to produce testosterone to recover from the stimulus. Again, keep in mind that heavy lifting isn’t what produces bulky muscles…that would be higher repetitions (8-15) for multiple sets (3-4) with very little rest (30-90 seconds).

• Do some high intensity interval training.
Refer to my post from a few weeks ago. This has the potential of benefiting hormones more than any other exercise.

• Avoid alcohol.
Or at least try to moderate your intake. Alcohol will convert testosterone to estrogen within the body.

• Avoid stress.
This might be the most difficult but cortisol, released when you’re stressed, will lower testosterone levels. Some of the easiest things you can do are to limit your caffeine intake and take time during the day to stare off into nature or distract yourself from the stresses of our modern lives.

One final method for increasing testosterone levels is to supplement directly with hormones (a.k.a. steroids). However, this is a much more controversial and potentially unsafe method that I’ll save for another post.

Give all these things a try and see if you notice an improvement in body composition, strength, recovery, or just general mood and energy on a daily basis!

Carbohydrates

Time to discuss the third and final macronutrient – carbohydrates!

Carbs are the only macronutrient that is not essential for life. However, this does not mean they are not an important part of a healthy diet.

There are many different forms of carbs but, let’s look at the top 3 that make up most foods.

There are starchy carbs like potatoes and grains. These contain glucose which is stored as muscle glycogen and used as fuel. The brain needs a small amount of glucose (about 30 grams a day) but this can be converted from protein via gluconeogenesis. The body can store between 300 and 500 grams of glycogen in the muscles.

There are sugary carbs such as fruit and honey. These contain fructose which is stored as liver glycogen but can also be hepatotoxic in high amounts. This isn’t a problem when consuming a few pieces of fruit but, soda, loaded with high fructose corn syrup can overwhelm the liver. The sugar floods the blood stream, causes a sugar spike and crash, accompanied with fatigue and hunger, and is ultimately stored as body fat. For this reason, I avoid processed foods containing sugar and enjoy fruit as a desert or pre-workout snack.

Finally, there are fibrous carbs such as vegetables. These have much more fiber which regulates healthy digestive function and stabilizes blood sugar. Vegetables are one of the most nutrient dense food groups next to maybe mussels or offal. When I eliminated grains, I simply replaced them with extra veggies…adding more fiber, vitamins, minerals, and color to every meal!

Most plants contain a combination of these. For example, an orange is about 70% sugar, 10% starch, and 20% fiber. A white potato is about 5% sugar, 80% starch, and 15% fiber. A cup of spinach is about 10% sugar, 10% starch, and 80% fiber.

To determine carb intake level, let’s examine goals and activity levels.

When the heart rate rises above 65% of its max (a brisk walking pace) the body starts burning more carbs than fat…at 65% it burns a 50/50 mix. An hour of walking burns approximately 250 calories and carbs have 4 calories per gram, so, about 30g of carbs are burnt in that one hour.

You don’t have to do all these calculations but it’s clear that, unless you are an athlete, you won’t be emptying your glycogen stores regularly.

The government recommends 65% of your calories come from carbs. This means, if you eat 2000 calories a day, you should consume 325 grams of carbs – more than most people could possibly utilize in one day!

If you are an athlete or attempting to gain weight, maybe 40-50% of calories from carbs may be beneficial. When I am attempting to gain muscle, I have about a pound of potatoes in every meal (totaling 300-400g carbs a day) to stimulate an insulin release. Insulin is a good topic for another post but, simply put, it helps shuttle nutrients to different parts of the body. If you are eating clean and training hard, the nutrients will be sent to the muscles. However, if you’re eating processed foods and not creating an adequate stimulus to recover from, the insulin forces excess calories into fat stores.

If fat loss is the goal, less carbs will make this easier due to the satiating nature and blood sugar stabilizing effect of protein and healthy fats. Perhaps have a sweet potato or piece of fruit post workout but focus mostly on meat and vegetables.

If the prevention or reversal of blood pressure or blood sugar issues is a concern, low carb eating would be advisable. Also, the blood sugar spike from too many carbs causes an increase in triglyceride levels in the blood, contributing to unfavorable cholesterol levels.

There are certain conditions or diseases that are treated by lowering carb intake. Epileptics are often put on ketogenic diets, consuming less than 50 grams of carbs a day, to prevent seizures. Forms of cancer require glucose so patients may be advised to restrict carbs to literally starve their cancer.

At this point, I would like to reiterate, I am not a doctor. I am merely suggesting you do a little research to understand the science behind your condition and bring this information to your doctor so both of you can make an informed decision together.

It is my opinion that most Americans consume more carbs than they need and this, in part, causes many modern health issues. However, I want this blog to be objective and useful for everyone; regardless of what I believe is best. So, like everything else – experiment.

For a couple months every year, I consume zero carbs (besides vegetables) to prime my fat metabolism and lean out. Other times of the year, when local starches, fruits, and grass-fed dairy are available, I consume more carbs.

I feel that a moderate level of carbs (around 150 grams a day) is optimal for exercise recovery and weight maintenance; low carb is ideal for leanness, stable energy, and mood; and high carb is best for muscle gain or frequent high-intensity training.  But, let me know what works best for you!

Well, that should do it for the 3 macronutrient groups. I tried to keep the info as simple as possible while still offering real-world application. As always, feel free to contact me directly for more specifics to satisfy your curiosity or to achieve your goals!

Going forward, I will continue to shoot for 1 post a week but will vary my topics more. If an interesting study is discussed in the news, I may dissect it. If one of my clients has remarkable success with a specific training protocol, I’ll talk about that. If I come up with a new recipe that is particularly tasty, I’ll share it with you…

I guarantee this blog will always be a source of valuable information. To stay up to date, just click the “+ Follow” in the right-hand corner and every post will be emailed directly to you.

Thanks!