Metabolism – ConnieKayA

Vitamin D ~ Is more than just the Sunhine Vitamin

I take a handful of vitamins every day, I know that vitamins are important for my health, but every day I see patients in my clinic that have a Vitamin D deficiency. Why? It’s difficult to get enough vitamin D.

So, let’s talk about how much of this critical fat-soluble vitamin we need, and how you can get enough. The three ways to vitamin D are exposure to the sun, consuming vitamin D containing food, and through supplements.

Why is vitamin D important, and how much do we need?

Vitamin D helps us absorb calcium from our food and acts as a hormone to help us build strong bones. Vitamin D can also help with immune function, cellular growth, and help to prevent mood imbalances such as depression and seasonal affective disorder.

Not getting enough vitamin D can lead to bone diseases like osteomalacia. Inadequate vitamin D can also increase your risk of heart disease, autoimmune diseases, certain cancers, and even death. The “official” minimum amount of vitamin D to strive for each day is merely 400-600 IU. Many experts think that this is not nearly enough for optimal health.

To ensure you get adequate amounts of vitamin D, you can implement any combination of the three vitamin D sources mentioned above on a weekly basis.

How can I get enough vitamin D from the sun?

Your skin makes vitamin D when it’s exposed to the sun; that’s why it’s referred to as the “sunshine vitamin.”How much vitamin D your skin makes depends on many things. Location, season, clouds, clothing, all affect the amount of vitamin D your skin can produce from the sun. One standard recommendation is to get about 5–30 minutes of sun exposure between 10:00 a.m. – 3:00 p.m. to the face, arms, legs, or back. This should

be done without sunscreen, at least twice a week. Of course, we should always avoid sunburns and of course, in some locations (and seasons of the year) it’s not easy to get sun exposure. So, how can we get enough vitamin D in other ways?

How can I get enough vitamin D from food?

Vitamin D is naturally found in fatty fish, liver, and egg yolks. Some mushrooms make vitamin D when they’re exposed to the sun.

The Big Man enjoying time on the Spring River

Some foods are “fortified” (which means vitamin D has been added) with vitamin D. These include milk, some orange juices, breakfast cereals, and yogurt. It will say on the label how much vitamin D has been added per serving.

Because vitamin D is fat-soluble, you can increase absorption of it from your food if you eat it with some fat (healthy fat, of course). Between sun exposure and food, it still may be difficult to get even the minimum of 400 IU of vitamin D each day; this is why vitamin D supplements are quite popular.

How can I get enough vitamin D from supplements?

It’s easy enough to just “pop a pill” or take some cod liver oil (which also contains vitamin A). Either of these can ensure that you get the minimum amount of vitamin D, plus a bit extra.

But before you take vitamin D containing supplements, make sure you check that it won’t interact with other supplements or medications you may be taking. Always read your labels, and ask a healthcare professional for advice.

Do not take more than the suggested dosage on the label of any vitamin D supplement, except under medical care.

The maximum amount recommended (for the general population) is 4,000 IU/day. Too much vitamin D can raise your blood levels of calcium (to an unsafe level), and this can affect your heart and kidneys.

The best thing, if you’re concerned, is to ask your healthcare professional to do a blood test and make a recommendation about how much vitamin in supplement form is right for you. Your healthcare practitioner may recommend higher amounts of vitamin D supplementation for a short time while under their care.

Conclusion:

Vitamin D is an essential fat-soluble vitamin which; many people have a hard time maintaining adequate levels of vitamin D. There are three ways to get enough vitamin D: sun exposure, through certain foods, and in supplements.

I’ve given you some ideas on how you can get the minimum 400-600 IU of vitamin D daily.

If you’re concerned, it’s best to request a blood test that tests your vitamin D levels to be sure what’s right for you. Always take supplements as directed.
ConnieKayA
A Southern Girl sharing her passion for living an abundantly blessed life.

Super-Simple Grilled Salmon

Super easy and tasty main dish.

Servings 4

Author conniekayash@yahoo.com

Ingredients

4 wild salmon fillets
1 bunch asparagus
1/4 tsp sea salt
1/4 black pepper
1/4 tsp dried parsley
1/4 tsp. dried dill
4 tbsp olive oil

Instructions

Preheat the oven broiler and raise the oven rack. Place parchment paper on a baking sheet and place fish on top, skin-side down. Surround with a single layer of asparagus.
Sprinkle the fish and asparagus with sea salt, pepper, parsley, and dill. Drizzle with olive oil.
Broil for 8-10 minutes until fish flakes easily with a fork.
Serve & enjoy!
Tip: Serve with a side of quinoa

Why is My Metabolism Slow?

Lately, I have felt a little more tired, a little colder than everyone else, and I have gained a few pounds. I have been thinking about m metabolism – it seems to have slowed down.

So, why does this happen? What could be causing my metabolic rate to slow down? Below is what I have reviewed and thought you might find benefical.

What can slow my metabolism?
Metabolism includes all of the biochemical reactions in your body that use nutrients and oxygen to create energy. And there are lots of factors that affect how quickly (or slowly) it works, i.e. your “metabolic rate” (which is measured in calories).

But don’t worry – we know that metabolic rate is much more complicated than the old adage “calories in calories out”! In fact, it’s so complicated I’m only going to list a few of the common things that can slow it down.

Examples of common reasons why metabolic rates can slow down:

low thyroid hormone
your history of dieting
your size and body composition
your activity level
lack of sleep

We’ll briefly touch on each one below and I promise to give you better advice than just to “eat less and exercise more”.

Low thyroid hormones
Your thyroid is the master controller of your metabolism. When it produces fewer hormones your metabolism slows down. The thyroid hormones (T3 & T4) tell the cells in your body when to use more energy and become more metabolically active. Ideally, it should work to keep your metabolism just right. But there are several things that can affect it and throw it off course. Things like autoimmune diseases and mineral deficiencies (e.g. iodine or selenium) for example.

Tip: Talk with your doctor about having your thyroid hormones tested.

Your history of dieting
When people lose weight their metabolic rate often slows down. This is because the body senses that food may be scarce and adapts by trying to continue with all the necessary life functions and do it all with less food.

While dieting can lead to a reduction in the amount of fat it unfortunately can also lead to a reduction in the amount of muscle you have. As you know more muscle means faster resting metabolic rate.

Tip: Make sure you’re eating enough food to fuel your body without overdoing it.

Your size and body composition
In general, larger people have faster metabolic rates. This is because it takes more energy to fuel a larger body than a smaller one.

However, you already know that gaining weight is rarely the best strategy for increasing your metabolism.

Muscles that actively move and do work need energy. Even muscles at rest burn more calories than fat. This means that the amount of energy your body uses depends partly on the amount of lean muscle mass you have.

Tip: Do some weight training to help increase your muscle mass.
Which leads us to…

Your activity level
Aerobic exercise temporarily increases your metabolic rate. Your muscles are burning fuel to move and do “work” and you can tell because you’re also getting hotter.

Even little things can add up. Walking a bit farther than you usually do, using a standing desk instead of sitting all day, or taking the stairs instead of the elevator can all contribute to more activity in your day.

Tip: Incorporate movement into your day. Also, exercise regularly.

Lack of sleep
There is plenty of research that shows the influence that sleep has on your metabolic rate. The general consensus is to get 7-9 hours of sleep every night.

Tip: Try to create a routine that allows at least 7 hours of sleep every night.

So this week I am working on a few of these tips – adding in areobic activity and adequate rest. What will you do this week to encourage your metabolism?

What is Metabolism?

This word “metabolism” is thrown around a lot these days.
You know that if yours is too slow you might gain weight. But what exactly does this all mean?

Well technically “metabolism” is the word to describe all of the biochemical reactions in your body. It’s how you take in nutrients and oxygen and use them to fuel everything you do.

Your body has an incredible ability to grow, heal, and generally stay alive. And without this amazing biochemistry you would not be possible.

Metabolism includes how the cells in your body:

Allow activities you can control (e.g. physical activity etc.).
Allow activities you can’t control (e.g. heart beat, wound healing, processing of nutrients & toxins, etc.).
Allow storage of excess energy for later.

So when you put all of these processes together into your metabolism you can imagine that these processes can work too quickly, too slowly, or just right.

Which brings us to the “metabolic rate”.

Metabolic rate
This is how fast your metabolism works and is measured in calories (yup, those calories!).

The calories you eat can go to one of three places:

Work (i.e. exercise and other activity).
Heat (i.e. from all those biochemical reactions).
Storage (i.e. extra leftover “unburned” calories stored as fat).

As you can imagine the more calories you burn at work or creating heat the easier it is to lose weight and keep it off because there will be fewer “leftover” calories to store for later.

There are a couple of different ways to measure metabolic rate. One is the “resting metabolic rate” (RMR) which is how much energy your body uses when you’re not being physically active.

The other is the “total daily energy expenditure” (TDEE) which measures both the resting metabolic rate as well as the energy used for “work” (e.g. exercise) throughout a 24-hour period.

What affects your metabolic rate?
In a nutshell: a lot!

The first thing you may think of is your thyroid. This gland at the front of your throat releases hormones to tell your body to “speed up” your metabolism. Of course, the more thyroid hormone there is the faster things will work and the more calories you’ll burn.

But that’s not the only thing that affects your metabolic rate.

How big you are counts too!

Larger people have higher metabolic rates, but your body composition is crucial!

As you can imagine muscles that actively move and do work need more energy than fat does. So the more lean muscle mass you have the more energy your body will burn and the higher your metabolic rate will be. Even when you’re not working out.

This is exactly why weight training is often recommended as a part of a weight loss program. Because you want muscles to be burning those calories for you.

The thing is, when people lose weight their metabolic rate often slows down which you don’t want to happen. So you definitely want to offset that with more muscle mass.

Aerobic exercise also temporarily increases your metabolic rate. Your muscles are burning fuel to move so they’re doing “work”.

The type of food you eat also affects your metabolic rate!

Your body actually burns calories to absorb, digest, and metabolize your food. This is called the “thermic effect of food” (TEF).

You can use it to your advantage when you understand how your body metabolizes foods differently.

Fats, for example, increase your TEF by 0-3%; carbs increase it by 5-10%, and protein increases it by 15-30%. By trading some of your fat or carbs for lean protein you can slightly increase your metabolic rate.

Another bonus of protein is that your muscles need it to grow. By working them out and feeding them what they need they will help you to lose weight and keep it off.

And don’t forget the mind-body connection. There is plenty of research that shows the influence that things like stress and sleep have on the metabolic rate.

This is just the tip of the iceberg when it comes to metabolism and how so many different things can work to increase (or decrease) your metabolic rate.

(Lean Protein): Lemon Herb Roasted Chicken Breasts

This is a simple recipe that can be prepared for a healthy lunch or dinner. You can also slice the chicken breast to add to a salad.

Ingredients

2 each lemons, sliced
1 tbsp rosemary
1 tbsp thyme
2 cloves garlic, thinly sliced
4 each chicken breasts (boneless, skinless)
1 tbsp extra virgin olive oil

Instructions

Preheat oven to 425F. Layer ½ of the lemon slices on the bottom of a baking dish. Sprinkle with ½ of the herbs and ½ of the sliced garlic.
Place the chicken breasts on top and sprinkle salt & pepper. Place remaining lemon, herbs and garlic on top of the chicken. Drizzle with olive oil. Cover with a lid or foil.
Bake for 45 minutes until chicken is cooked through. If you want the chicken to be a bit more “roasty” then remove the lid/foil and broil for another few minutes (watching carefully not to burn it).

References:
http://www.precisionnutrition.com/all-about-energy-balance

https://authoritynutrition.com/10-ways-to-boost-metabolism/