How Much Exercise Does It Take to Burn Off Halloween Candy?

In the big picture of weight loss it is not what we do on the occasional holiday that really determines our weight it is the week in week out eating and drinking habits that determine our weight.   That being said if you are not careful you can eat/drink a ton of calories in one day which then turns into weeks of too many calories during the holidays starting with Halloween.

The key is to plan and know what you are eating!   Candy can be confusing because of all the different snack sizes that are so prevalent during Halloween.      It is very easy to assume because you are eating snack size candy that it is not that bad, and this is true if you are not eating too many pieces!    Before you eat candy see how many calories you are eating – it takes less than a minute to google calorie, sugar, and fat content for just about any common Halloween Candy.

Here are some examples:

Nestle’s Crunch Bar (60 calories)               6 minutes of brisk aerobic exercise to burn off!

Kit Kat Bar (70 calories)                             8 minutes of brisk aerobic exercise to burn off!

4 Snickers Mini Bar (170 calories)             18 minutes of high intensity exercise to burn off!

Full Size Twix Bar (80 calories)                 6 minutes of continuous kettlebell swings to burn off!

4.2 Oz Candy Corn (450 calories)              4 – 5 miles of walking to burn off!

2 Peanut Butter Cups (210 Calories)          2 miles of running to burn off!

So eating a little candy is no big deal, BUT if you are not watching how many pieces/containers you eat you can quickly rack up a ton of calories that would take more than an hour of vigorous exercise to burn off!

Plan your candy intake and know what you are going to eat and enjoy it!   The other key is have candy after a meal so you are not really hungry – candy and hunger make for a really bad combination!

Your Genes are NOT your Destiny!

We all see and experience the reality of  how genes from our parents produce specific characteristics such as eye color, hair color, height, weight, etc.     Based on this experience most of us conclude that our genes determine our destiny, but is that really true?    The short answer is an emphatic NO.      While there are genetically determine characteristics that not alterable and fixed from birth, gene expression is actually quite variable and changes based on your lifestyle.

The process of gene expression is what determines which genes are actually expressed by cells in your body.     The key to gene expression is epigenetics which consists of physiological mechanisms that silence or activate genes, and encompasses process which alter gene function without changing the sequence of nucleotide base pairs of our DNA.       There are many such physiological processes which are activated by changes in our environment caused by many factors including exercise, diet, medications, sunlight, smoking, meditation, etc.  

All of your lifestyle choices play into your risk of disease through epigenetics.   Nearly all cancers, respiratory illnesses, autoimmune disorders, and cardiovascular disease are controlled through epigenetic changes.     Simply put – genes load the gun but the environment (your lifestyle) pulls the trigger!

Most disease-causing gene expression is activated by epigenetic factors meaning you CAN control it!   In fact, the Centers for Disease Control states that genetics account for only 10% of diseases.

Transgenerational Inheritance of Epigenetic Change

Amazingly epigenetic changes that occur in one generation can be passed down to future generations.     For example, it is known that changes in fertility initially causes by chemical exposure caused epigenetic changes can be handed down to the next generation.     This is also true of traumatic experiences.   

Characteristics of a parent’s sensory environment that occur before conception can remodel the sensory nervous system and neuroanatomy in future conceived generations.    An example of this is the fact that descendants of holocaust survivors show abnormal stress hormone levels which put them at greater risk for post-traumatic stress disorder and depression.

Lifestyle Choices Count for you AND the next Generations

Realize that the air we breathe, the food we eat, the thoughts we allow, the toxins to which we are exposed, and the experiences we undergo may be passed on to our descendants.  Our genes are not our destiny – the choices we make are!

Fiber and Brain Health

Yep – you read that right – fiber intake can help improve brain health!   New research shows that consuming optimal amounts of fiber on a regular basis reduces inflammation.   As mammals age, brain immune cells known as microglia become chronically inflamed.   These cells then respond by producing chemicals that impair cognitive and motor functions.     

Fiber intake inhibits the production of these harmful chemicals.    This is thought to occur because when fiber gets into your intestines bacteria metabolize it and produce Short Chain Fatty Acids (SCFAs) and in particular one called Butyrate which reduces inflammation of the microglia cells in the brain.

The key to reaping the benefits of optimal fiber intake is eating the right sources of fiber because not all fiber is created equal.   Great sources of fiber include organic whole husk psyllium, chia seeds, sunflower seeds, pumpkin seeds as well as broccoli, cauliflower, potatoes and sweet potatoes, and onions.   Other good sources including pears, prunes, dried figs and dates, almonds, and apples with the skin intake. 

Certain high fiber foods can cause some issues in certain people including beans and lentils that have high levels of lectins which are part of certain plants self-defense mechanisms.   It is also important to eat organic versions of fiber because many vegetables are sprayed with Round-up which is a known cancer-causing agent.   Round-up aka Glyphosate is heavily sprayed on all non-organic grains which means that unless you choose organic forms you are likely doing your brain as much harm as good because of the chemical load you are exposing it to when consuming non-organic grain products!

How much fiber should you be eating?

The RDA for fiber is 25 grams for woman and 38 grams per day for men with the vast majority of Americans eating less than half this amount!     When upping fiber intake do it gradually and remember to take in plenty of water with the fiber to prevent issues.   For most of us this level of intake will take a conscious effort to eat more high fiber foods and an organic psyllium supplement in your shake can be a great way to up your fiber intake.

Is Creatine Safe for your Kidneys?

If you are a regular gym-goer, chances are you have heard of creatine.    Creatine is one of a few supplements that have proven to improve your ability to lift weights and build and maintain muscle.  However, it does boost levels of creatinine which must be excreted by your kidneys.

To answer the question of whether or not creatine supplementation can damage kidneys let’s take a look at what creatine does in the body.    Your muscles, brain, heart, and many other tissues use creatine to regenerate Adenosine Triphosphate (ATP) which is THE energy currency for ALL cells.   

Cells are constantly generating ATP because it cannot be stored, and there are several different cellular pathways used to insure there is a constant supply of ATP to keep the cell alive.   When you are doing any kind of resistance training and training to momentary muscular failure the muscle cells have to generate a lot of energy very quickly and they use creatine heavily to continue to generate ATP to do the work.

Having adequate creatine is crucial for resistance training and creatine supplementation has conclusively been shown to be HIGHLY effective for resistance training, increasing strength, and building muscle.

A by-product of creatine in the cell’s energy cycle is creatinine which must be excreted by the kidneys.  Creatinine levels are the most commonly used indicator of kidney function:  in general, if your levels are high – there is an issue with your kidney function.

Muscles contain more than 90% of your creatine stores, so the more muscle you have, and the more you use that muscle, the more creatinine you produce.   And so it should not be too surprising that supplemental creatine increases your blood levels of creatinine beyond the normal range.

But does that fact that supplemental creatine increases creatinine mean it is causing damage to your kidneys?   The short answer is that in anyone with healthy kidneys the answer is a definitive NO!   Creatine supplementation has been studied both short and long and term and there is no evidence it will cause any harm in anyone with healthy kidneys, and evidence shows there is no adverse effects on kidneys.

Healthy people can get all the performance enhancing benefits of creatine with just 3 – 5 grams per day and there may be some benefit to taking up to 10 grams for short intervals.   However, this higher dose may cause false positive in creatinine blood tests.

For people with kidney issues it is best to avoid creatine supplements altogether to be on the safe side. 

   

Creatine and Vegetarians

Supplementing with creatine can be highly beneficial for vegetarians and vegans because the only way you obtain it through your diet is eating meat.   When a group of vegetarians supplemented with creatine for 8 weeks, they had a big increase in bench press strength and whole-body muscle mass!

Creatine and Improved Brain Function

Yes – you read that right!   Creatine supplementation can improve brain function.   

A 6-week placebo-controlled, cross-over trial concluded that “Creatine supplementation had a significant positive effect (p < 0.0001) on both working memory (backward digit span) and intelligence (Raven's Advanced Progressive Matrices), both tasks that require speed of processing. These findings underline a dynamic and significant role of brain energy capacity in influencing brain performance.”

Bigger Muscles Build A Bigger Brain!

Most people know that aerobic exercise is good for you and good for your brain, but what about strength training for improved brain function?   A recent study looked at preventing cognitive decline and dementia in people aged 50 – 86.     

The study followed 100 people who did resistance training using 80% of the one repetition maximum resistance level.  They study measured the effects on their brains through tests and MRI’s.    After 6 months, participants showed improved cognitive function along with growth of key areas of their brain.

The key conclusion of the researchers was that everyone should do at least two strength training sessions per week to keep their mental function strong as they age, and that the strength training needs to be intense – using 80% of their maximum one repetition maximum or more.

As always maintain perfect form and move smoothly throughout each repetition of each exercise to keep the target muscles loaded throughout the entire exercise until you can not perform another repetition in good form. 

Instead of having to measure your one repetition maximum strength in each exercise (which can be dangerous unless you are working with a trainer) remember the 8 – 12 repetition rule.      If you cannot perform 8 repetitions in good form with smooth controlled movement and no momentum – lower your resistance.      Once you can complete 12 repetitions in good form increase your resistance slightly.    Do 1 – 3 sets of each exercise and each workout should consist of 8 – 12 exercises done at least 2 times per week.

How Much Alcohol is Beneficial for Health?

One of the most controversial topics in wellness is the topic of alcoholic beverages and whether or not they can be helpful or harmful.     As with many things – the devil is in the details.    One thing is for sure – alcoholic beverages can be very harmful to your health if consumed in excess.      In fact, some researchers contend there is no safe level of alcohol intake.  So the big question is how much is too much? 

To answer that question let’s review what the research shows for alcohol intake and cardiovascular health.   

There is a considerable body of evidence showing that light to moderate drinking may help reduce the risk of coronary artery disease.     Now light to moderate means 1 – 2 drinks per day (1 – 2 beers, 1 – 2 glasses of wine, and best to stay completely clear of hard liquor!).       By the way a glass of wine means 5 ounces of wine and for stronger wines maybe more like 3 – 5 ounces.     Same deal with beer – it is all about alcohol content so for really high alcohol beers one is better than two!

According to a recent review light drinking as described above is associated with reduced risk of:

Coronary Artery Disease

Stroke caused by a reduction in blood supply

Heart Failure

Heavier drinking is associated with increased risk of:

High Blood Pressure

Coronary Artery Disease

Heart Rhythm Abnormalities

Brain bleeding type stroke

In this review authors speculated on several mechanisms that may be responsible for the benefits of light drinking:

Alcohol is known to raise HDL – good cholesterol

Low levels of alcohol reduce platelet aggravation meaning thinning the blood slightly.    This can help with coronary artery disease and stroke from loss of blood supply, but this can be very problematic if you are taking any medication to thin your blood like warfarin or coumarin.   Also, be aware that many dietary supplements also thin your blood slightly including, but not limited to, omega-3 fatty acids, many herbs and even vegetables like celery with higher intake.

The Authors also point out that low levels of alcohol intake are associated with decreased psychosocial stress.   This is all well and good, but we all need to keep in mind that it is very easy to develop a substance abuse problem with alcohol, so it is very important that certain people NOT drink at all.

Alcohol and the Brain

There have been several recent and very extensive reviews on this important subject.    One of these studies did a comprehensive review of alcohol and brain health and disease risk.     The review shows that there is clearly a very distinct dose response to alcohol separating health benefits from increased health risks as pointed out above.   This is specifically true for alcohol and Alzheimer’s disease.    To quote the authors “Moderate drinking of 3 – 4 glases per day of red wine was associated with a fourfold lower risk of Alzheimer’s".    Despite this they made it clear that this is NOT a suggestion for people to start drinking wine!

Red wine is a unique beverage in that it contains many plant chemicals that are clearly beneficial to health including polyphenols which work to reduce free radicals and inflammation and also chelate excess iron from the body.

Negative impacts of Alcohol and Mental Health

Unfortunately, excess alcohol intake is very bad for the brain.   For anyone who is depressed or has a mental health disorder like being Bipolar – alcohol can literally kill them by exacerbating symptoms and mood swings.

Alcohol lowers inhibitions and clouds judgement which can dramatically increase risk taking behavior with all the associated consequences.

Heavier drinking shrinks the brain.

Excess alcohol intake depletes key vitamins and minerals including:

Folic Acid – this dramatiacally increase breast cancer risk in females and any woman who drinks regularly (even lightly) should consider supplementing with an active form of folic acid such as L-methylfolate (5-MTHF).   In fact alcohol depletes all b-vitamins which are crucial for mental and physical health!

Vitamin C

Magnesium

Zinc

Iron - this depletion can be very problematic for woman who are mentruating and drink regularly and are also vegetarians since there iron intake from foods is almost non-existent in many cases.

Potassium - as with magensium depletion of this vital mineral helps drive the blood pressure increasing effects of excess alcohol intake.

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How Much Exercise Do you need to Improve Mental Health?

Everyone knows that exercise improves your physical health, but what is less well known is how powerful exercise can be to prevent and treat mental health issues.   Exercise can prevent depression and has been proven to be more effective than many leading anti-depressant medications in head to head studies comparing the two.    

But just how much exercise do you need to do?  A recent large study looked at 1.2 million people in the US and had participants report their activity levels for one month along with rating their mental health.    On average participants said they had 3.5 days of poor mental health during the month, but for exercisers it was only 2 days.

All types of exercise improved mental health including housework and formal exercise.  However three forms of exercise stood above the others:

Team Sports

Cycling

Aerobic and Gym Activities

The social aspects of team sports may well be why they showed up at the top of the list.   For people in the study with known mental health issues exercise also helped.      Those who did not exercise had 11 days of poor mental health each month compared with just 7 for exercisers.

Too much exercise actually seems to worsen mental health problems.   In this study people who exercised more than 23 times a month or exercised for longer than 90 minutes per session tended to have worse mental health.     The sweet spot in this study was exercising for 45 minutes three to five days per week.

High Intensity vs Lower Intensity Exercise

ALL types of exercise have the ability to improve mental health and it is quite likely that whether high or lower intensity will benefit you most has to do with different types of mental health challenges.    It is clear that high intensity exercise can be a major mental health booster for many people because it radically and quickly changes your brain chemistry.

In a study, a group of researchers from the University of Texas investigated the effects of high-intensity exercise on a protein called BDNF, short for brain-derived neurotrophic factor. BDNF is involved in brain-cell survival and repair, mood regulation, and cognitive functions such as learning and memory; low levels of BDNF have been associated with depression, bipolar disorder, and schizophrenia. In the study subjects, all healthy young adults, a session of high-intensity exercise was linked to both higher BDNF levels and improvements in cognitive functioning.

In a similar study done in 2014, a group of middle-aged volunteers ran through a battery of mental tests before and after a high-intensity exercise session — and these subjects, too, saw their cognitive function improve. Notably, there was no such improvement after a session of low-intensity active stretching.

High Intensity Exercise and Anxiety

For those with anxiety disorders be careful with high intensity exercise because during a high intensity workout the sympathetic nervous system is highly activated. The sympathetic nervous system is the “fight or flight” mechanism and includes a major increase in norepinephrine and epinephrine (excitatory neurotransmitter and hormone respectively).   

These effects mimic the the physical experience of panic.  So high intensity exercise can provoke a panic attack.   On the other hand.  Easing into higher intensity exercise can help people desensitize to the physical symptoms of anxiety and panic.  In fact, the nervous system will “learn” how to become better at returning to normal and slowing itself down to balance out the excitatory burst of neurotransmitters.

The key as always is balance, and remember ALL exercise can and does help with mental health so get moving!